diff options
| author |  Peter McGoron
| 2024-05-22 18:28:59 -0400 |
|---|---|---|
| committer | Peter McGoron
| 2024-05-22 18:29:07 -0400 |
| commit | 0add0159b3aad7618998fb6e154b131cf2b5118e (patch) | |
| tree | 399d6c0ad55da3ff611e0582baddf14899c0eefb | |
| parent | add license (diff) | |
CODATA 2022 constants
| -rw-r--r-- | CODATA2022.txt | 366 | ||||
| -rw-r--r-- | constants.7 | 475 |
2 files changed, 604 insertions, 237 deletions
diff --git a/CODATA2022.txt b/CODATA2022.txt new file mode 100644 index 0000000..a976bb4 --- /dev/null +++ b/CODATA2022.txt @@ -0,0 +1,366 @@ + + Fundamental Physical Constants --- Complete Listing + 2022 CODATA adjustment + + + From: http://physics.nist.gov/constants + + + + Quantity Value Uncertainty Unit +----------------------------------------------------------------------------------------------------------------------------- +alpha particle-electron mass ratio 7294.299 541 71 0.000 000 17 +alpha particle mass 6.644 657 3450 e-27 0.000 000 0021 e-27 kg +alpha particle mass energy equivalent 5.971 920 1997 e-10 0.000 000 0019 e-10 J +alpha particle mass energy equivalent in MeV 3727.379 4118 0.000 0012 MeV +alpha particle mass in u 4.001 506 179 129 0.000 000 000 062 u +alpha particle molar mass 4.001 506 1833 e-3 0.000 000 0012 e-3 kg mol^-1 +alpha particle-proton mass ratio 3.972 599 690 252 0.000 000 000 070 +alpha particle relative atomic mass 4.001 506 179 129 0.000 000 000 062 +alpha particle rms charge radius 1.6785 e-15 0.0021 e-15 m +Angstrom star 1.000 014 95 e-10 0.000 000 90 e-10 m +atomic mass constant 1.660 539 068 92 e-27 0.000 000 000 52 e-27 kg +atomic mass constant energy equivalent 1.492 418 087 68 e-10 0.000 000 000 46 e-10 J +atomic mass constant energy equivalent in MeV 931.494 103 72 0.000 000 29 MeV +atomic mass unit-electron volt relationship 9.314 941 0372 e8 0.000 000 0029 e8 eV +atomic mass unit-hartree relationship 3.423 177 6922 e7 0.000 000 0011 e7 E_h +atomic mass unit-hertz relationship 2.252 342 721 85 e23 0.000 000 000 70 e23 Hz +atomic mass unit-inverse meter relationship 7.513 006 6209 e14 0.000 000 0023 e14 m^-1 +atomic mass unit-joule relationship 1.492 418 087 68 e-10 0.000 000 000 46 e-10 J +atomic mass unit-kelvin relationship 1.080 954 020 67 e13 0.000 000 000 34 e13 K +atomic mass unit-kilogram relationship 1.660 539 068 92 e-27 0.000 000 000 52 e-27 kg +atomic unit of 1st hyperpolarizability 3.206 361 2996 e-53 0.000 000 0015 e-53 C^3 m^3 J^-2 +atomic unit of 2nd hyperpolarizability 6.235 379 9735 e-65 0.000 000 0039 e-65 C^4 m^4 J^-3 +atomic unit of action 1.054 571 817... e-34 (exact) J s +atomic unit of charge 1.602 176 634 e-19 (exact) C +atomic unit of charge density 1.081 202 386 77 e12 0.000 000 000 51 e12 C m^-3 +atomic unit of current 6.623 618 237 5082 e-3 0.000 000 000 0072 e-3 A +atomic unit of electric dipole mom. 8.478 353 6198 e-30 0.000 000 0013 e-30 C m +atomic unit of electric field 5.142 206 751 12 e11 0.000 000 000 80 e11 V m^-1 +atomic unit of electric field gradient 9.717 362 4424 e21 0.000 000 0030 e21 V m^-2 +atomic unit of electric polarizability 1.648 777 272 12 e-41 0.000 000 000 51 e-41 C^2 m^2 J^-1 +atomic unit of electric potential 27.211 386 245 981 0.000 000 000 030 V +atomic unit of electric quadrupole mom. 4.486 551 5185 e-40 0.000 000 0014 e-40 C m^2 +atomic unit of energy 4.359 744 722 2060 e-18 0.000 000 000 0048 e-18 J +atomic unit of force 8.238 723 5038 e-8 0.000 000 0013 e-8 N +atomic unit of length 5.291 772 105 44 e-11 0.000 000 000 82 e-11 m +atomic unit of mag. dipole mom. 1.854 802 013 15 e-23 0.000 000 000 58 e-23 J T^-1 +atomic unit of mag. flux density 2.350 517 570 77 e5 0.000 000 000 73 e5 T +atomic unit of magnetizability 7.891 036 5794 e-29 0.000 000 0049 e-29 J T^-2 +atomic unit of mass 9.109 383 7139 e-31 0.000 000 0028 e-31 kg +atomic unit of momentum 1.992 851 915 45 e-24 0.000 000 000 31 e-24 kg m s^-1 +atomic unit of permittivity 1.112 650 056 20 e-10 0.000 000 000 17 e-10 F m^-1 +atomic unit of time 2.418 884 326 5864 e-17 0.000 000 000 0026 e-17 s +atomic unit of velocity 2.187 691 262 16 e6 0.000 000 000 34 e6 m s^-1 +Avogadro constant 6.022 140 76 e23 (exact) mol^-1 +Bohr magneton 9.274 010 0657 e-24 0.000 000 0029 e-24 J T^-1 +Bohr magneton in eV/T 5.788 381 7982 e-5 0.000 000 0018 e-5 eV T^-1 +Bohr magneton in Hz/T 1.399 624 491 71 e10 0.000 000 000 44 e10 Hz T^-1 +Bohr magneton in inverse meter per tesla 46.686 447 719 0.000 000 015 m^-1 T^-1 +Bohr magneton in K/T 0.671 713 814 72 0.000 000 000 21 K T^-1 +Bohr radius 5.291 772 105 44 e-11 0.000 000 000 82 e-11 m +Boltzmann constant 1.380 649 e-23 (exact) J K^-1 +Boltzmann constant in eV/K 8.617 333 262... e-5 (exact) eV K^-1 +Boltzmann constant in Hz/K 2.083 661 912... e10 (exact) Hz K^-1 +Boltzmann constant in inverse meter per kelvin 69.503 480 04... (exact) m^-1 K^-1 +characteristic impedance of vacuum 376.730 313 412 0.000 000 059 ohm +classical electron radius 2.817 940 3205 e-15 0.000 000 0013 e-15 m +Compton wavelength 2.426 310 235 38 e-12 0.000 000 000 76 e-12 m +conductance quantum 7.748 091 729... e-5 (exact) S +conventional value of ampere-90 1.000 000 088 87... (exact) A +conventional value of coulomb-90 1.000 000 088 87... (exact) C +conventional value of farad-90 0.999 999 982 20... (exact) F +conventional value of henry-90 1.000 000 017 79... (exact) H +conventional value of Josephson constant 483 597.9 e9 (exact) Hz V^-1 +conventional value of ohm-90 1.000 000 017 79... (exact) ohm +conventional value of volt-90 1.000 000 106 66... (exact) V +conventional value of von Klitzing constant 25 812.807 (exact) ohm +conventional value of watt-90 1.000 000 195 53... (exact) W +Copper x unit 1.002 076 97 e-13 0.000 000 28 e-13 m +deuteron-electron mag. mom. ratio -4.664 345 550 e-4 0.000 000 012 e-4 +deuteron-electron mass ratio 3670.482 967 655 0.000 000 063 +deuteron g factor 0.857 438 2335 0.000 000 0022 +deuteron mag. mom. 4.330 735 087 e-27 0.000 000 011 e-27 J T^-1 +deuteron mag. mom. to Bohr magneton ratio 4.669 754 568 e-4 0.000 000 012 e-4 +deuteron mag. mom. to nuclear magneton ratio 0.857 438 2335 0.000 000 0022 +deuteron mass 3.343 583 7768 e-27 0.000 000 0010 e-27 kg +deuteron mass energy equivalent 3.005 063 234 91 e-10 0.000 000 000 94 e-10 J +deuteron mass energy equivalent in MeV 1875.612 945 00 0.000 000 58 MeV +deuteron mass in u 2.013 553 212 544 0.000 000 000 015 u +deuteron molar mass 2.013 553 214 66 e-3 0.000 000 000 63 e-3 kg mol^-1 +deuteron-neutron mag. mom. ratio -0.448 206 52 0.000 000 11 +deuteron-proton mag. mom. ratio 0.307 012 209 30 0.000 000 000 79 +deuteron-proton mass ratio 1.999 007 501 2699 0.000 000 000 0084 +deuteron relative atomic mass 2.013 553 212 544 0.000 000 000 015 +deuteron rms charge radius 2.127 78 e-15 0.000 27 e-15 m +electron charge to mass quotient -1.758 820 008 38 e11 0.000 000 000 55 e11 C kg^-1 +electron-deuteron mag. mom. ratio -2143.923 4921 0.000 0056 +electron-deuteron mass ratio 2.724 437 107 629 e-4 0.000 000 000 047 e-4 +electron g factor -2.002 319 304 360 92 0.000 000 000 000 36 +electron gyromag. ratio 1.760 859 627 84 e11 0.000 000 000 55 e11 s^-1 T^-1 +electron gyromag. ratio in MHz/T 28 024.951 3861 0.000 0087 MHz T^-1 +electron-helion mass ratio 1.819 543 074 649 e-4 0.000 000 000 053 e-4 +electron mag. mom. -9.284 764 6917 e-24 0.000 000 0029 e-24 J T^-1 +electron mag. mom. anomaly 1.159 652 180 46 e-3 0.000 000 000 18 e-3 +electron mag. mom. to Bohr magneton ratio -1.001 159 652 180 46 0.000 000 000 000 18 +electron mag. mom. to nuclear magneton ratio -1838.281 971 877 0.000 000 032 +electron mass 9.109 383 7139 e-31 0.000 000 0028 e-31 kg +electron mass energy equivalent 8.187 105 7880 e-14 0.000 000 0026 e-14 J +electron mass energy equivalent in MeV 0.510 998 950 69 0.000 000 000 16 MeV +electron mass in u 5.485 799 090 441 e-4 0.000 000 000 097 e-4 u +electron molar mass 5.485 799 0962 e-7 0.000 000 0017 e-7 kg mol^-1 +electron-muon mag. mom. ratio 206.766 9881 0.000 0046 +electron-muon mass ratio 4.836 331 70 e-3 0.000 000 11 e-3 +electron-neutron mag. mom. ratio 960.920 48 0.000 23 +electron-neutron mass ratio 5.438 673 4416 e-4 0.000 000 0022 e-4 +electron-proton mag. mom. ratio -658.210 687 89 0.000 000 19 +electron-proton mass ratio 5.446 170 214 889 e-4 0.000 000 000 094 e-4 +electron relative atomic mass 5.485 799 090 441 e-4 0.000 000 000 097 e-4 +electron-tau mass ratio 2.875 85 e-4 0.000 19 e-4 +electron to alpha particle mass ratio 1.370 933 554 733 e-4 0.000 000 000 032 e-4 +electron to shielded helion mag. mom. ratio 864.058 239 86 0.000 000 70 +electron to shielded proton mag. mom. ratio -658.227 5856 0.000 0027 +electron-triton mass ratio 1.819 200 062 327 e-4 0.000 000 000 068 e-4 +electron volt 1.602 176 634 e-19 (exact) J +electron volt-atomic mass unit relationship 1.073 544 100 83 e-9 0.000 000 000 33 e-9 u +electron volt-hartree relationship 3.674 932 217 5665 e-2 0.000 000 000 0040 e-2 E_h +electron volt-hertz relationship 2.417 989 242... e14 (exact) Hz +electron volt-inverse meter relationship 8.065 543 937... e5 (exact) m^-1 +electron volt-joule relationship 1.602 176 634 e-19 (exact) J +electron volt-kelvin relationship 1.160 451 812... e4 (exact) K +electron volt-kilogram relationship 1.782 661 921... e-36 (exact) kg +elementary charge 1.602 176 634 e-19 (exact) C +elementary charge over h-bar 1.519 267 447... e15 (exact) A J^-1 +Faraday constant 96 485.332 12... (exact) C mol^-1 +Fermi coupling constant 1.166 3787 e-5 0.000 0006 e-5 GeV^-2 +fine-structure constant 7.297 352 5643 e-3 0.000 000 0011 e-3 +first radiation constant 3.741 771 852... e-16 (exact) W m^2 +first radiation constant for spectral radiance 1.191 042 972... e-16 (exact) W m^2 sr^-1 +hartree-atomic mass unit relationship 2.921 262 317 97 e-8 0.000 000 000 91 e-8 u +hartree-electron volt relationship 27.211 386 245 981 0.000 000 000 030 eV +Hartree energy 4.359 744 722 2060 e-18 0.000 000 000 0048 e-18 J +Hartree energy in eV 27.211 386 245 981 0.000 000 000 030 eV +hartree-hertz relationship 6.579 683 920 4999 e15 0.000 000 000 0072 e15 Hz +hartree-inverse meter relationship 2.194 746 313 6314 e7 0.000 000 000 0024 e7 m^-1 +hartree-joule relationship 4.359 744 722 2060 e-18 0.000 000 000 0048 e-18 J +hartree-kelvin relationship 3.157 750 248 0398 e5 0.000 000 000 0034 e5 K +hartree-kilogram relationship 4.850 870 209 5419 e-35 0.000 000 000 0053 e-35 kg +helion-electron mass ratio 5495.885 279 84 0.000 000 16 +helion g factor -4.255 250 6995 0.000 000 0034 +helion mag. mom. -1.074 617 551 98 e-26 0.000 000 000 93 e-26 J T^-1 +helion mag. mom. to Bohr magneton ratio -1.158 740 980 83 e-3 0.000 000 000 94 e-3 +helion mag. mom. to nuclear magneton ratio -2.127 625 3498 0.000 000 0017 +helion mass 5.006 412 7862 e-27 0.000 000 0016 e-27 kg +helion mass energy equivalent 4.499 539 4185 e-10 0.000 000 0014 e-10 J +helion mass energy equivalent in MeV 2808.391 611 12 0.000 000 88 MeV +helion mass in u 3.014 932 246 932 0.000 000 000 074 u +helion molar mass 3.014 932 250 10 e-3 0.000 000 000 94 e-3 kg mol^-1 +helion-proton mass ratio 2.993 152 671 552 0.000 000 000 070 +helion relative atomic mass 3.014 932 246 932 0.000 000 000 074 +helion shielding shift 5.996 7029 e-5 0.000 0023 e-5 +hertz-atomic mass unit relationship 4.439 821 6590 e-24 0.000 000 0014 e-24 u +hertz-electron volt relationship 4.135 667 696... e-15 (exact) eV +hertz-hartree relationship 1.519 829 846 0574 e-16 0.000 000 000 0017 e-16 E_h +hertz-inverse meter relationship 3.335 640 951... e-9 (exact) m^-1 +hertz-joule relationship 6.626 070 15 e-34 (exact) J +hertz-kelvin relationship 4.799 243 073... e-11 (exact) K +hertz-kilogram relationship 7.372 497 323... e-51 (exact) kg +hyperfine transition frequency of Cs-133 9 192 631 770 (exact) Hz +inverse fine-structure constant 137.035 999 177 0.000 000 021 +inverse meter-atomic mass unit relationship 1.331 025 048 24 e-15 0.000 000 000 41 e-15 u +inverse meter-electron volt relationship 1.239 841 984... e-6 (exact) eV +inverse meter-hartree relationship 4.556 335 252 9132 e-8 0.000 000 000 0050 e-8 E_h +inverse meter-hertz relationship 299 792 458 (exact) Hz +inverse meter-joule relationship 1.986 445 857... e-25 (exact) J +inverse meter-kelvin relationship 1.438 776 877... e-2 (exact) K +inverse meter-kilogram relationship 2.210 219 094... e-42 (exact) kg +inverse of conductance quantum 12 906.403 72... (exact) ohm +Josephson constant 483 597.848 4... e9 (exact) Hz V^-1 +joule-atomic mass unit relationship 6.700 535 2471 e9 0.000 000 0021 e9 u +joule-electron volt relationship 6.241 509 074... e18 (exact) eV +joule-hartree relationship 2.293 712 278 3969 e17 0.000 000 000 0025 e17 E_h +joule-hertz relationship 1.509 190 179... e33 (exact) Hz +joule-inverse meter relationship 5.034 116 567... e24 (exact) m^-1 +joule-kelvin relationship 7.242 970 516... e22 (exact) K +joule-kilogram relationship 1.112 650 056... e-17 (exact) kg +kelvin-atomic mass unit relationship 9.251 087 2884 e-14 0.000 000 0029 e-14 u +kelvin-electron volt relationship 8.617 333 262... e-5 (exact) eV +kelvin-hartree relationship 3.166 811 563 4564 e-6 0.000 000 000 0035 e-6 E_h +kelvin-hertz relationship 2.083 661 912... e10 (exact) Hz +kelvin-inverse meter relationship 69.503 480 04... (exact) m^-1 +kelvin-joule relationship 1.380 649 e-23 (exact) J +kelvin-kilogram relationship 1.536 179 187... e-40 (exact) kg +kilogram-atomic mass unit relationship 6.022 140 7537 e26 0.000 000 0019 e26 u +kilogram-electron volt relationship 5.609 588 603... e35 (exact) eV +kilogram-hartree relationship 2.061 485 788 7415 e34 0.000 000 000 0022 e34 E_h +kilogram-hertz relationship 1.356 392 489... e50 (exact) Hz +kilogram-inverse meter relationship 4.524 438 335... e41 (exact) m^-1 +kilogram-joule relationship 8.987 551 787... e16 (exact) J +kilogram-kelvin relationship 6.509 657 260... e39 (exact) K +lattice parameter of silicon 5.431 020 511 e-10 0.000 000 089 e-10 m +lattice spacing of ideal Si (220) 1.920 155 716 e-10 0.000 000 032 e-10 m +Loschmidt constant (273.15 K, 100 kPa) 2.651 645 804... e25 (exact) m^-3 +Loschmidt constant (273.15 K, 101.325 kPa) 2.686 780 111... e25 (exact) m^-3 +luminous efficacy 683 (exact) lm W^-1 +mag. flux quantum 2.067 833 848... e-15 (exact) Wb +molar gas constant 8.314 462 618... (exact) J mol^-1 K^-1 +molar mass constant 1.000 000 001 05 e-3 0.000 000 000 31 e-3 kg mol^-1 +molar mass of carbon-12 12.000 000 0126 e-3 0.000 000 0037 e-3 kg mol^-1 +molar Planck constant 3.990 312 712... e-10 (exact) J Hz^-1 mol^-1 +molar volume of ideal gas (273.15 K, 100 kPa) 22.710 954 64... e-3 (exact) m^3 mol^-1 +molar volume of ideal gas (273.15 K, 101.325 kPa) 22.413 969 54... e-3 (exact) m^3 mol^-1 +molar volume of silicon 1.205 883 199 e-5 0.000 000 060 e-5 m^3 mol^-1 +Molybdenum x unit 1.002 099 52 e-13 0.000 000 53 e-13 m +muon Compton wavelength 1.173 444 110 e-14 0.000 000 026 e-14 m +muon-electron mass ratio 206.768 2827 0.000 0046 +muon g factor -2.002 331 841 23 0.000 000 000 82 +muon mag. mom. -4.490 448 30 e-26 0.000 000 10 e-26 J T^-1 +muon mag. mom. anomaly 1.165 920 62 e-3 0.000 000 41 e-3 +muon mag. mom. to Bohr magneton ratio -4.841 970 48 e-3 0.000 000 11 e-3 +muon mag. mom. to nuclear magneton ratio -8.890 597 04 0.000 000 20 +muon mass 1.883 531 627 e-28 0.000 000 042 e-28 kg +muon mass energy equivalent 1.692 833 804 e-11 0.000 000 038 e-11 J +muon mass energy equivalent in MeV 105.658 3755 0.000 0023 MeV +muon mass in u 0.113 428 9257 0.000 000 0025 u +muon molar mass 1.134 289 258 e-4 0.000 000 025 e-4 kg mol^-1 +muon-neutron mass ratio 0.112 454 5168 0.000 000 0025 +muon-proton mag. mom. ratio -3.183 345 146 0.000 000 071 +muon-proton mass ratio 0.112 609 5262 0.000 000 0025 +muon-tau mass ratio 5.946 35 e-2 0.000 40 e-2 +natural unit of action 1.054 571 817... e-34 (exact) J s +natural unit of action in eV s 6.582 119 569... e-16 (exact) eV s +natural unit of energy 8.187 105 7880 e-14 0.000 000 0026 e-14 J +natural unit of energy in MeV 0.510 998 950 69 0.000 000 000 16 MeV +natural unit of length 3.861 592 6744 e-13 0.000 000 0012 e-13 m +natural unit of mass 9.109 383 7139 e-31 0.000 000 0028 e-31 kg +natural unit of momentum 2.730 924 534 46 e-22 0.000 000 000 85 e-22 kg m s^-1 +natural unit of momentum in MeV/c 0.510 998 950 69 0.000 000 000 16 MeV/c +natural unit of time 1.288 088 666 44 e-21 0.000 000 000 40 e-21 s +natural unit of velocity 299 792 458 (exact) m s^-1 +neutron Compton wavelength 1.319 590 903 82 e-15 0.000 000 000 67 e-15 m +neutron-electron mag. mom. ratio 1.040 668 84 e-3 0.000 000 24 e-3 +neutron-electron mass ratio 1838.683 662 00 0.000 000 74 +neutron g factor -3.826 085 52 0.000 000 90 +neutron gyromag. ratio 1.832 471 74 e8 0.000 000 43 e8 s^-1 T^-1 +neutron gyromag. ratio in MHz/T 29.164 6935 0.000 0069 MHz T^-1 +neutron mag. mom. -9.662 3653 e-27 0.000 0023 e-27 J T^-1 +neutron mag. mom. to Bohr magneton ratio -1.041 875 65 e-3 0.000 000 25 e-3 +neutron mag. mom. to nuclear magneton ratio -1.913 042 76 0.000 000 45 +neutron mass 1.674 927 500 56 e-27 0.000 000 000 85 e-27 kg +neutron mass energy equivalent 1.505 349 765 14 e-10 0.000 000 000 76 e-10 J +neutron mass energy equivalent in MeV 939.565 421 94 0.000 000 48 MeV +neutron mass in u 1.008 664 916 06 0.000 000 000 40 u +neutron molar mass 1.008 664 917 12 e-3 0.000 000 000 51 e-3 kg mol^-1 +neutron-muon mass ratio 8.892 484 08 0.000 000 20 +neutron-proton mag. mom. ratio -0.684 979 35 0.000 000 16 +neutron-proton mass difference 2.305 574 61 e-30 0.000 000 67 e-30 kg +neutron-proton mass difference energy equivalent 2.072 147 12 e-13 0.000 000 60 e-13 J +neutron-proton mass difference energy equivalent in MeV 1.293 332 51 0.000 000 38 MeV +neutron-proton mass difference in u 1.388 449 48 e-3 0.000 000 40 e-3 u +neutron-proton mass ratio 1.001 378 419 46 0.000 000 000 40 +neutron relative atomic mass 1.008 664 916 06 0.000 000 000 40 +neutron-tau mass ratio 0.528 779 0.000 036 +neutron to shielded proton mag. mom. ratio -0.684 996 94 0.000 000 16 +Newtonian constant of gravitation 6.674 30 e-11 0.000 15 e-11 m^3 kg^-1 s^-2 +Newtonian constant of gravitation over h-bar c 6.708 83 e-39 0.000 15 e-39 (GeV/c^2)^-2 +nuclear magneton 5.050 783 7393 e-27 0.000 000 0016 e-27 J T^-1 +nuclear magneton in eV/T 3.152 451 254 17 e-8 0.000 000 000 98 e-8 eV T^-1 +nuclear magneton in inverse meter per tesla 2.542 623 410 09 e-2 0.000 000 000 79 e-2 m^-1 T^-1 +nuclear magneton in K/T 3.658 267 7706 e-4 0.000 000 0011 e-4 K T^-1 +nuclear magneton in MHz/T 7.622 593 2188 0.000 000 0024 MHz T^-1 +Planck constant 6.626 070 15 e-34 (exact) J Hz^-1 +Planck constant in eV/Hz 4.135 667 696... e-15 (exact) eV Hz^-1 +Planck length 1.616 255 e-35 0.000 018 e-35 m +Planck mass 2.176 434 e-8 0.000 024 e-8 kg +Planck mass energy equivalent in GeV 1.220 890 e19 0.000 014 e19 GeV +Planck temperature 1.416 784 e32 0.000 016 e32 K +Planck time 5.391 247 e-44 0.000 060 e-44 s +proton charge to mass quotient 9.578 833 1430 e7 0.000 000 0030 e7 C kg^-1 +proton Compton wavelength 1.321 409 853 60 e-15 0.000 000 000 41 e-15 m +proton-electron mass ratio 1836.152 673 426 0.000 000 032 +proton g factor 5.585 694 6893 0.000 000 0016 +proton gyromag. ratio 2.675 221 8708 e8 0.000 000 0011 e8 s^-1 T^-1 +proton gyromag. ratio in MHz/T 42.577 478 461 0.000 000 018 MHz T^-1 +proton mag. mom. 1.410 606 795 45 e-26 0.000 000 000 60 e-26 J T^-1 +proton mag. mom. to Bohr magneton ratio 1.521 032 202 30 e-3 0.000 000 000 45 e-3 +proton mag. mom. to nuclear magneton ratio 2.792 847 344 63 0.000 000 000 82 +proton mag. shielding correction 2.567 15 e-5 0.000 41 e-5 +proton mass 1.672 621 925 95 e-27 0.000 000 000 52 e-27 kg +proton mass energy equivalent 1.503 277 618 02 e-10 0.000 000 000 47 e-10 J +proton mass energy equivalent in MeV 938.272 089 43 0.000 000 29 MeV +proton mass in u 1.007 276 466 5789 0.000 000 000 0083 u +proton molar mass 1.007 276 467 64 e-3 0.000 000 000 31 e-3 kg mol^-1 +proton-muon mass ratio 8.880 243 38 0.000 000 20 +proton-neutron mag. mom. ratio -1.459 898 02 0.000 000 34 +proton-neutron mass ratio 0.998 623 477 97 0.000 000 000 40 +proton relative atomic mass 1.007 276 466 5789 0.000 000 000 0083 +proton rms charge radius 8.4075 e-16 0.0064 e-16 m +proton-tau mass ratio 0.528 051 0.000 036 +quantum of circulation 3.636 947 5467 e-4 0.000 000 0011 e-4 m^2 s^-1 +quantum of circulation times 2 7.273 895 0934 e-4 0.000 000 0023 e-4 m^2 s^-1 +reduced Compton wavelength 3.861 592 6744 e-13 0.000 000 0012 e-13 m +reduced muon Compton wavelength 1.867 594 306 e-15 0.000 000 042 e-15 m +reduced neutron Compton wavelength 2.100 194 1520 e-16 0.000 000 0011 e-16 m +reduced Planck constant 1.054 571 817... e-34 (exact) J s +reduced Planck constant in eV s 6.582 119 569... e-16 (exact) eV s +reduced Planck constant times c in MeV fm 197.326 980 4... (exact) MeV fm +reduced proton Compton wavelength 2.103 089 100 51 e-16 0.000 000 000 66 e-16 m +reduced tau Compton wavelength 1.110 538 e-16 0.000 075 e-16 m +Rydberg constant 10 973 731.568 157 0.000 012 m^-1 +Rydberg constant times c in Hz 3.289 841 960 2500 e15 0.000 000 000 0036 e15 Hz +Rydberg constant times hc in eV 13.605 693 122 990 0.000 000 000 015 eV +Rydberg constant times hc in J 2.179 872 361 1030 e-18 0.000 000 000 0024 e-18 J +Sackur-Tetrode constant (1 K, 100 kPa) -1.151 707 534 96 0.000 000 000 47 +Sackur-Tetrode constant (1 K, 101.325 kPa) -1.164 870 521 49 0.000 000 000 47 +second radiation constant 1.438 776 877... e-2 (exact) m K +shielded helion gyromag. ratio 2.037 894 6078 e8 0.000 000 0018 e8 s^-1 T^-1 +shielded helion gyromag. ratio in MHz/T 32.434 100 033 0.000 000 028 MHz T^-1 +shielded helion mag. mom. -1.074 553 110 35 e-26 0.000 000 000 93 e-26 J T^-1 +shielded helion mag. mom. to Bohr magneton ratio -1.158 671 494 57 e-3 0.000 000 000 94 e-3 +shielded helion mag. mom. to nuclear magneton ratio -2.127 497 7624 0.000 000 0017 +shielded helion to proton mag. mom. ratio -0.761 766 577 21 0.000 000 000 66 +shielded helion to shielded proton mag. mom. ratio -0.761 786 1334 0.000 000 0031 +shielded proton gyromag. ratio 2.675 153 194 e8 0.000 000 011 e8 s^-1 T^-1 +shielded proton gyromag. ratio in MHz/T 42.576 385 43 0.000 000 17 MHz T^-1 +shielded proton mag. mom. 1.410 570 5830 e-26 0.000 000 0058 e-26 J T^-1 +shielded proton mag. mom. to Bohr magneton ratio 1.520 993 1551 e-3 0.000 000 0062 e-3 +shielded proton mag. mom. to nuclear magneton ratio 2.792 775 648 0.000 000 011 +shielding difference of d and p in HD 1.987 70 e-8 0.000 10 e-8 +shielding difference of t and p in HT 2.394 50 e-8 0.000 20 e-8 +speed of light in vacuum 299 792 458 (exact) m s^-1 +standard acceleration of gravity 9.806 65 (exact) m s^-2 +standard atmosphere 101 325 (exact) Pa +standard-state pressure 100 000 (exact) Pa +Stefan-Boltzmann constant 5.670 374 419... e-8 (exact) W m^-2 K^-4 +tau Compton wavelength 6.977 71 e-16 0.000 47 e-16 m +tau-electron mass ratio 3477.23 0.23 +tau energy equivalent 1776.86 0.12 MeV +tau mass 3.167 54 e-27 0.000 21 e-27 kg +tau mass energy equivalent 2.846 84 e-10 0.000 19 e-10 J +tau mass in u 1.907 54 0.000 13 u +tau molar mass 1.907 54 e-3 0.000 13 e-3 kg mol^-1 +tau-muon mass ratio 16.8170 0.0011 +tau-neutron mass ratio 1.891 15 0.000 13 +tau-proton mass ratio 1.893 76 0.000 13 +Thomson cross section 6.652 458 7051 e-29 0.000 000 0062 e-29 m^2 +triton-electron mass ratio 5496.921 535 51 0.000 000 21 +triton g factor 5.957 924 930 0.000 000 012 +triton mag. mom. 1.504 609 5178 e-26 0.000 000 0030 e-26 J T^-1 +triton mag. mom. to Bohr magneton ratio 1.622 393 6648 e-3 0.000 000 0032 e-3 +triton mag. mom. to nuclear magneton ratio 2.978 962 4650 0.000 000 0059 +triton mass 5.007 356 7512 e-27 0.000 000 0016 e-27 kg +triton mass energy equivalent 4.500 387 8119 e-10 0.000 000 0014 e-10 J +triton mass energy equivalent in MeV 2808.921 136 68 0.000 000 88 MeV +triton mass in u 3.015 500 715 97 0.000 000 000 10 u +triton molar mass 3.015 500 719 13 e-3 0.000 000 000 94 e-3 kg mol^-1 +triton-proton mass ratio 2.993 717 034 03 0.000 000 000 10 +triton relative atomic mass 3.015 500 715 97 0.000 000 000 10 +triton to proton mag. mom. ratio 1.066 639 9189 0.000 000 0021 +unified atomic mass unit 1.660 539 068 92 e-27 0.000 000 000 52 e-27 kg +vacuum electric permittivity 8.854 187 8188 e-12 0.000 000 0014 e-12 F m^-1 +vacuum mag. permeability 1.256 637 061 27 e-6 0.000 000 000 20 e-6 N A^-2 +von Klitzing constant 25 812.807 45... (exact) ohm +weak mixing angle 0.223 05 0.000 23 +Wien frequency displacement law constant 5.878 925 757... e10 (exact) Hz K^-1 +Wien wavelength displacement law constant 2.897 771 955... e-3 (exact) m K +W to Z mass ratio 0.881 45 0.000 13 diff --git a/constants.7 b/constants.7 index c432ec9..2554861 100644 --- a/constants.7 +++ b/constants.7 @@ -13,103 +13,105 @@ is rendered as Values in parenthesis is the uncertainty. .Sh CONSTANTS .Ss alpha particle-electron mass ratio -7294.299 541 42 (0.000 000 24) +7294.299 541 71 (0.000 000 17) .Ss alpha particle mass -6.644 657 3357 e-27 (kg) (0.000 000 0020 e-27) +6.644 657 3450 e-27 (kg) (0.000 000 0021 e-27) .Ss alpha particle mass energy equivalent -5.971 920 1914 e-10 (J) (0.000 000 0018 e-10) +5.971 920 1997 e-10 (J) (0.000 000 0019 e-10) .Ss alpha particle mass energy equivalent in MeV -3727.379 4066 (MeV) (0.000 0011) +3727.379 4118 (MeV) (0.000 0012) .Ss alpha particle mass in u -4.001 506 179 127 (u) (0.000 000 000 063) +4.001 506 179 129 (u) (0.000 000 000 062) .Ss alpha particle molar mass -4.001 506 1777 e-3 (kg mol^-1) (0.000 000 0012 e-3) +4.001 506 1833 e-3 (kg mol^-1) (0.000 000 0012 e-3) .Ss alpha particle-proton mass ratio -3.972 599 690 09 (0.000 000 000 22) +3.972 599 690 252 (0.000 000 000 070) .Ss alpha particle relative atomic mass -4.001 506 179 127 (0.000 000 000 063) +4.001 506 179 129 (0.000 000 000 062) +.Ss alpha particle rms charge radius +1.6785 e-15 (m) (0.0021 e-15) .Ss Angstrom star 1.000 014 95 e-10 (m) (0.000 000 90 e-10) .Ss atomic mass constant -1.660 539 066 60 e-27 (kg) (0.000 000 000 50 e-27) +1.660 539 068 92 e-27 (kg) (0.000 000 000 52 e-27) .Ss atomic mass constant energy equivalent -1.492 418 085 60 e-10 (J) (0.000 000 000 45 e-10) +1.492 418 087 68 e-10 (J) (0.000 000 000 46 e-10) .Ss atomic mass constant energy equivalent in MeV -931.494 102 42 (MeV) (0.000 000 28) +931.494 103 72 (MeV) (0.000 000 29) .Ss atomic mass unit-electron volt relationship -9.314 941 0242 e8 (eV) (0.000 000 0028 e8) +9.314 941 0372 e8 (eV) (0.000 000 0029 e8) .Ss atomic mass unit-hartree relationship -3.423 177 6874 e7 (E_h) (0.000 000 0010 e7) +3.423 177 6922 e7 (E_h) (0.000 000 0011 e7) .Ss atomic mass unit-hertz relationship -2.252 342 718 71 e23 (Hz) (0.000 000 000 68 e23) +2.252 342 721 85 e23 (Hz) (0.000 000 000 70 e23) .Ss atomic mass unit-inverse meter relationship -7.513 006 6104 e14 (m^-1) (0.000 000 0023 e14) +7.513 006 6209 e14 (m^-1) (0.000 000 0023 e14) .Ss atomic mass unit-joule relationship -1.492 418 085 60 e-10 (J) (0.000 000 000 45 e-10) +1.492 418 087 68 e-10 (J) (0.000 000 000 46 e-10) .Ss atomic mass unit-kelvin relationship -1.080 954 019 16 e13 (K) (0.000 000 000 33 e13) +1.080 954 020 67 e13 (K) (0.000 000 000 34 e13) .Ss atomic mass unit-kilogram relationship -1.660 539 066 60 e-27 (kg) (0.000 000 000 50 e-27) +1.660 539 068 92 e-27 (kg) (0.000 000 000 52 e-27) .Ss atomic unit of 1st hyperpolarizability -3.206 361 3061 e-53 (C^3 m^3 J^-2) (0.000 000 0015 e-53) +3.206 361 2996 e-53 (C^3 m^3 J^-2) (0.000 000 0015 e-53) .Ss atomic unit of 2nd hyperpolarizability -6.235 379 9905 e-65 (C^4 m^4 J^-3) (0.000 000 0038 e-65) +6.235 379 9735 e-65 (C^4 m^4 J^-3) (0.000 000 0039 e-65) .Ss atomic unit of action 1.054 571 817... e-34 (J s) (exact) .Ss atomic unit of charge 1.602 176 634 e-19 (C) (exact) .Ss atomic unit of charge density -1.081 202 384 57 e12 (C m^-3) (0.000 000 000 49 e12) +1.081 202 386 77 e12 (C m^-3) (0.000 000 000 51 e12) .Ss atomic unit of current -6.623 618 237 510 e-3 (A) (0.000 000 000 013 e-3) +6.623 618 237 5082 e-3 (A) (0.000 000 000 0072 e-3) .Ss atomic unit of electric dipole mom. -8.478 353 6255 e-30 (C m) (0.000 000 0013 e-30) +8.478 353 6198 e-30 (C m) (0.000 000 0013 e-30) .Ss atomic unit of electric field -5.142 206 747 63 e11 (V m^-1) (0.000 000 000 78 e11) +5.142 206 751 12 e11 (V m^-1) (0.000 000 000 80 e11) .Ss atomic unit of electric field gradient -9.717 362 4292 e21 (V m^-2) (0.000 000 0029 e21) +9.717 362 4424 e21 (V m^-2) (0.000 000 0030 e21) .Ss atomic unit of electric polarizability -1.648 777 274 36 e-41 (C^2 m^2 J^-1) (0.000 000 000 50 e-41) +1.648 777 272 12 e-41 (C^2 m^2 J^-1) (0.000 000 000 51 e-41) .Ss atomic unit of electric potential -27.211 386 245 988 (V) (0.000 000 000 053) +27.211 386 245 981 (V) (0.000 000 000 030) .Ss atomic unit of electric quadrupole mom. -4.486 551 5246 e-40 (C m^2) (0.000 000 0014 e-40) +4.486 551 5185 e-40 (C m^2) (0.000 000 0014 e-40) .Ss atomic unit of energy -4.359 744 722 2071 e-18 (J) (0.000 000 000 0085 e-18) +4.359 744 722 2060 e-18 (J) (0.000 000 000 0048 e-18) .Ss atomic unit of force -8.238 723 4983 e-8 (N) (0.000 000 0012 e-8) +8.238 723 5038 e-8 (N) (0.000 000 0013 e-8) .Ss atomic unit of length -5.291 772 109 03 e-11 (m) (0.000 000 000 80 e-11) +5.291 772 105 44 e-11 (m) (0.000 000 000 82 e-11) .Ss atomic unit of mag. dipole mom. -1.854 802 015 66 e-23 (J T^-1) (0.000 000 000 56 e-23) +1.854 802 013 15 e-23 (J T^-1) (0.000 000 000 58 e-23) .Ss atomic unit of mag. flux density -2.350 517 567 58 e5 (T) (0.000 000 000 71 e5) +2.350 517 570 77 e5 (T) (0.000 000 000 73 e5) .Ss atomic unit of magnetizability -7.891 036 6008 e-29 (J T^-2) (0.000 000 0048 e-29) +7.891 036 5794 e-29 (J T^-2) (0.000 000 0049 e-29) .Ss atomic unit of mass -9.109 383 7015 e-31 (kg) (0.000 000 0028 e-31) +9.109 383 7139 e-31 (kg) (0.000 000 0028 e-31) .Ss atomic unit of momentum -1.992 851 914 10 e-24 (kg m s^-1) (0.000 000 000 30 e-24) +1.992 851 915 45 e-24 (kg m s^-1) (0.000 000 000 31 e-24) .Ss atomic unit of permittivity -1.112 650 055 45 e-10 (F m^-1) (0.000 000 000 17 e-10) +1.112 650 056 20 e-10 (F m^-1) (0.000 000 000 17 e-10) .Ss atomic unit of time -2.418 884 326 5857 e-17 (s) (0.000 000 000 0047 e-17) +2.418 884 326 5864 e-17 (s) (0.000 000 000 0026 e-17) .Ss atomic unit of velocity -2.187 691 263 64 e6 (m s^-1) (0.000 000 000 33 e6) +2.187 691 262 16 e6 (m s^-1) (0.000 000 000 34 e6) .Ss Avogadro constant 6.022 140 76 e23 (mol^-1) (exact) .Ss Bohr magneton -9.274 010 0783 e-24 (J T^-1) (0.000 000 0028 e-24) +9.274 010 0657 e-24 (J T^-1) (0.000 000 0029 e-24) .Ss Bohr magneton in eV/T -5.788 381 8060 e-5 (eV T^-1) (0.000 000 0017 e-5) +5.788 381 7982 e-5 (eV T^-1) (0.000 000 0018 e-5) .Ss Bohr magneton in Hz/T -1.399 624 493 61 e10 (Hz T^-1) (0.000 000 000 42 e10) +1.399 624 491 71 e10 (Hz T^-1) (0.000 000 000 44 e10) .Ss Bohr magneton in inverse meter per tesla -46.686 447 783 (m^-1 T^-1) (0.000 000 014) +46.686 447 719 (m^-1 T^-1) (0.000 000 015) .Ss Bohr magneton in K/T -0.671 713 815 63 (K T^-1) (0.000 000 000 20) +0.671 713 814 72 (K T^-1) (0.000 000 000 21) .Ss Bohr radius -5.291 772 109 03 e-11 (m) (0.000 000 000 80 e-11) +5.291 772 105 44 e-11 (m) (0.000 000 000 82 e-11) .Ss Boltzmann constant 1.380 649 e-23 (J K^-1) (exact) .Ss Boltzmann constant in eV/K @@ -119,11 +121,11 @@ Values in parenthesis is the uncertainty. .Ss Boltzmann constant in inverse meter per kelvin 69.503 480 04... (m^-1 K^-1) (exact) .Ss characteristic impedance of vacuum -376.730 313 668 (ohm) (0.000 000 057) +376.730 313 412 (ohm) (0.000 000 059) .Ss classical electron radius -2.817 940 3262 e-15 (m) (0.000 000 0013 e-15) +2.817 940 3205 e-15 (m) (0.000 000 0013 e-15) .Ss Compton wavelength -2.426 310 238 67 e-12 (m) (0.000 000 000 73 e-12) +2.426 310 235 38 e-12 (m) (0.000 000 000 76 e-12) .Ss conductance quantum 7.748 091 729... e-5 (S) (exact) .Ss conventional value of ampere-90 @@ -147,99 +149,99 @@ Values in parenthesis is the uncertainty. .Ss Copper x unit 1.002 076 97 e-13 (m) (0.000 000 28 e-13) .Ss deuteron-electron mag. mom. ratio --4.664 345 551 e-4 (0.000 000 012 e-4) +-4.664 345 550 e-4 (0.000 000 012 e-4) .Ss deuteron-electron mass ratio -3670.482 967 88 (0.000 000 13) +3670.482 967 655 (0.000 000 063) .Ss deuteron g factor -0.857 438 2338 (0.000 000 0022) +0.857 438 2335 (0.000 000 0022) .Ss deuteron mag. mom. -4.330 735 094 e-27 (J T^-1) (0.000 000 011 e-27) +4.330 735 087 e-27 (J T^-1) (0.000 000 011 e-27) .Ss deuteron mag. mom. to Bohr magneton ratio -4.669 754 570 e-4 (0.000 000 012 e-4) +4.669 754 568 e-4 (0.000 000 012 e-4) .Ss deuteron mag. mom. to nuclear magneton ratio -0.857 438 2338 (0.000 000 0022) +0.857 438 2335 (0.000 000 0022) .Ss deuteron mass -3.343 583 7724 e-27 (kg) (0.000 000 0010 e-27) +3.343 583 7768 e-27 (kg) (0.000 000 0010 e-27) .Ss deuteron mass energy equivalent -3.005 063 231 02 e-10 (J) (0.000 000 000 91 e-10) +3.005 063 234 91 e-10 (J) (0.000 000 000 94 e-10) .Ss deuteron mass energy equivalent in MeV -1875.612 942 57 (MeV) (0.000 000 57) +1875.612 945 00 (MeV) (0.000 000 58) .Ss deuteron mass in u -2.013 553 212 745 (u) (0.000 000 000 040) +2.013 553 212 544 (u) (0.000 000 000 015) .Ss deuteron molar mass -2.013 553 212 05 e-3 (kg mol^-1) (0.000 000 000 61 e-3) +2.013 553 214 66 e-3 (kg mol^-1) (0.000 000 000 63 e-3) .Ss deuteron-neutron mag. mom. ratio --0.448 206 53 (0.000 000 11) +-0.448 206 52 (0.000 000 11) .Ss deuteron-proton mag. mom. ratio -0.307 012 209 39 (0.000 000 000 79) +0.307 012 209 30 (0.000 000 000 79) .Ss deuteron-proton mass ratio -1.999 007 501 39 (0.000 000 000 11) +1.999 007 501 2699 (0.000 000 000 0084) .Ss deuteron relative atomic mass -2.013 553 212 745 (0.000 000 000 040) +2.013 553 212 544 (0.000 000 000 015) .Ss deuteron rms charge radius -2.127 99 e-15 (m) (0.000 74 e-15) +2.127 78 e-15 (m) (0.000 27 e-15) .Ss electron charge to mass quotient --1.758 820 010 76 e11 (C kg^-1) (0.000 000 000 53 e11) +-1.758 820 008 38 e11 (C kg^-1) (0.000 000 000 55 e11) .Ss electron-deuteron mag. mom. ratio --2143.923 4915 (0.000 0056) +-2143.923 4921 (0.000 0056) .Ss electron-deuteron mass ratio -2.724 437 107 462 e-4 (0.000 000 000 096 e-4) +2.724 437 107 629 e-4 (0.000 000 000 047 e-4) .Ss electron g factor --2.002 319 304 362 56 (0.000 000 000 000 35) +-2.002 319 304 360 92 (0.000 000 000 000 36) .Ss electron gyromag. ratio -1.760 859 630 23 e11 (s^-1 T^-1) (0.000 000 000 53 e11) +1.760 859 627 84 e11 (s^-1 T^-1) (0.000 000 000 55 e11) .Ss electron gyromag. ratio in MHz/T -28 024.951 4242 (MHz T^-1) (0.000 0085) +28 024.951 3861 (MHz T^-1) (0.000 0087) .Ss electron-helion mass ratio -1.819 543 074 573 e-4 (0.000 000 000 079 e-4) +1.819 543 074 649 e-4 (0.000 000 000 053 e-4) .Ss electron mag. mom. --9.284 764 7043 e-24 (J T^-1) (0.000 000 0028 e-24) +-9.284 764 6917 e-24 (J T^-1) (0.000 000 0029 e-24) .Ss electron mag. mom. anomaly -1.159 652 181 28 e-3 (0.000 000 000 18 e-3) +1.159 652 180 46 e-3 (0.000 000 000 18 e-3) .Ss electron mag. mom. to Bohr magneton ratio --1.001 159 652 181 28 (0.000 000 000 000 18) +-1.001 159 652 180 46 (0.000 000 000 000 18) .Ss electron mag. mom. to nuclear magneton ratio --1838.281 971 88 (0.000 000 11) +-1838.281 971 877 (0.000 000 032) .Ss electron mass -9.109 383 7015 e-31 (kg) (0.000 000 0028 e-31) +9.109 383 7139 e-31 (kg) (0.000 000 0028 e-31) .Ss electron mass energy equivalent -8.187 105 7769 e-14 (J) (0.000 000 0025 e-14) +8.187 105 7880 e-14 (J) (0.000 000 0026 e-14) .Ss electron mass energy equivalent in MeV -0.510 998 950 00 (MeV) (0.000 000 000 15) +0.510 998 950 69 (MeV) (0.000 000 000 16) .Ss electron mass in u -5.485 799 090 65 e-4 (u) (0.000 000 000 16 e-4) +5.485 799 090 441 e-4 (u) (0.000 000 000 097 e-4) .Ss electron molar mass -5.485 799 0888 e-7 (kg mol^-1) (0.000 000 0017 e-7) +5.485 799 0962 e-7 (kg mol^-1) (0.000 000 0017 e-7) .Ss electron-muon mag. mom. ratio -206.766 9883 (0.000 0046) +206.766 9881 (0.000 0046) .Ss electron-muon mass ratio -4.836 331 69 e-3 (0.000 000 11 e-3) +4.836 331 70 e-3 (0.000 000 11 e-3) .Ss electron-neutron mag. mom. ratio -960.920 50 (0.000 23) +960.920 48 (0.000 23) .Ss electron-neutron mass ratio -5.438 673 4424 e-4 (0.000 000 0026 e-4) +5.438 673 4416 e-4 (0.000 000 0022 e-4) .Ss electron-proton mag. mom. ratio --658.210 687 89 (0.000 000 20) +-658.210 687 89 (0.000 000 19) .Ss electron-proton mass ratio -5.446 170 214 87 e-4 (0.000 000 000 33 e-4) +5.446 170 214 889 e-4 (0.000 000 000 094 e-4) .Ss electron relative atomic mass -5.485 799 090 65 e-4 (0.000 000 000 16 e-4) +5.485 799 090 441 e-4 (0.000 000 000 097 e-4) .Ss electron-tau mass ratio 2.875 85 e-4 (0.000 19 e-4) .Ss electron to alpha particle mass ratio -1.370 933 554 787 e-4 (0.000 000 000 045 e-4) +1.370 933 554 733 e-4 (0.000 000 000 032 e-4) .Ss electron to shielded helion mag. mom. ratio -864.058 257 (0.000 010) +864.058 239 86 (0.000 000 70) .Ss electron to shielded proton mag. mom. ratio --658.227 5971 (0.000 0072) +-658.227 5856 (0.000 0027) .Ss electron-triton mass ratio -1.819 200 062 251 e-4 (0.000 000 000 090 e-4) +1.819 200 062 327 e-4 (0.000 000 000 068 e-4) .Ss electron volt 1.602 176 634 e-19 (J) (exact) .Ss electron volt-atomic mass unit relationship -1.073 544 102 33 e-9 (u) (0.000 000 000 32 e-9) +1.073 544 100 83 e-9 (u) (0.000 000 000 33 e-9) .Ss electron volt-hartree relationship -3.674 932 217 5655 e-2 (E_h) (0.000 000 000 0071 e-2) +3.674 932 217 5665 e-2 (E_h) (0.000 000 000 0040 e-2) .Ss electron volt-hertz relationship 2.417 989 242... e14 (Hz) (exact) .Ss electron volt-inverse meter relationship @@ -259,61 +261,61 @@ Values in parenthesis is the uncertainty. .Ss Fermi coupling constant 1.166 3787 e-5 (GeV^-2) (0.000 0006 e-5) .Ss fine-structure constant -7.297 352 5693 e-3 (0.000 000 0011 e-3) +7.297 352 5643 e-3 (0.000 000 0011 e-3) .Ss first radiation constant 3.741 771 852... e-16 (W m^2) (exact) .Ss first radiation constant for spectral radiance 1.191 042 972... e-16 (W m^2 sr^-1) (exact) .Ss hartree-atomic mass unit relationship -2.921 262 322 05 e-8 (u) (0.000 000 000 88 e-8) +2.921 262 317 97 e-8 (u) (0.000 000 000 91 e-8) .Ss hartree-electron volt relationship -27.211 386 245 988 (eV) (0.000 000 000 053) +27.211 386 245 981 (eV) (0.000 000 000 030) .Ss Hartree energy -4.359 744 722 2071 e-18 (J) (0.000 000 000 0085 e-18) +4.359 744 722 2060 e-18 (J) (0.000 000 000 0048 e-18) .Ss Hartree energy in eV -27.211 386 245 988 (eV) (0.000 000 000 053) +27.211 386 245 981 (eV) (0.000 000 000 030) .Ss hartree-hertz relationship -6.579 683 920 502 e15 (Hz) (0.000 000 000 013 e15) +6.579 683 920 4999 e15 (Hz) (0.000 000 000 0072 e15) .Ss hartree-inverse meter relationship -2.194 746 313 6320 e7 (m^-1) (0.000 000 000 0043 e7) +2.194 746 313 6314 e7 (m^-1) (0.000 000 000 0024 e7) .Ss hartree-joule relationship -4.359 744 722 2071 e-18 (J) (0.000 000 000 0085 e-18) +4.359 744 722 2060 e-18 (J) (0.000 000 000 0048 e-18) .Ss hartree-kelvin relationship -3.157 750 248 0407 e5 (K) (0.000 000 000 0061 e5) +3.157 750 248 0398 e5 (K) (0.000 000 000 0034 e5) .Ss hartree-kilogram relationship -4.850 870 209 5432 e-35 (kg) (0.000 000 000 0094 e-35) +4.850 870 209 5419 e-35 (kg) (0.000 000 000 0053 e-35) .Ss helion-electron mass ratio -5495.885 280 07 (0.000 000 24) +5495.885 279 84 (0.000 000 16) .Ss helion g factor --4.255 250 615 (0.000 000 050) +-4.255 250 6995 (0.000 000 0034) .Ss helion mag. mom. --1.074 617 532 e-26 (J T^-1) (0.000 000 013 e-26) +-1.074 617 551 98 e-26 (J T^-1) (0.000 000 000 93 e-26) .Ss helion mag. mom. to Bohr magneton ratio --1.158 740 958 e-3 (0.000 000 014 e-3) +-1.158 740 980 83 e-3 (0.000 000 000 94 e-3) .Ss helion mag. mom. to nuclear magneton ratio --2.127 625 307 (0.000 000 025) +-2.127 625 3498 (0.000 000 0017) .Ss helion mass -5.006 412 7796 e-27 (kg) (0.000 000 0015 e-27) +5.006 412 7862 e-27 (kg) (0.000 000 0016 e-27) .Ss helion mass energy equivalent -4.499 539 4125 e-10 (J) (0.000 000 0014 e-10) +4.499 539 4185 e-10 (J) (0.000 000 0014 e-10) .Ss helion mass energy equivalent in MeV -2808.391 607 43 (MeV) (0.000 000 85) +2808.391 611 12 (MeV) (0.000 000 88) .Ss helion mass in u -3.014 932 247 175 (u) (0.000 000 000 097) +3.014 932 246 932 (u) (0.000 000 000 074) .Ss helion molar mass -3.014 932 246 13 e-3 (kg mol^-1) (0.000 000 000 91 e-3) +3.014 932 250 10 e-3 (kg mol^-1) (0.000 000 000 94 e-3) .Ss helion-proton mass ratio -2.993 152 671 67 (0.000 000 000 13) +2.993 152 671 552 (0.000 000 000 070) .Ss helion relative atomic mass -3.014 932 247 175 (0.000 000 000 097) +3.014 932 246 932 (0.000 000 000 074) .Ss helion shielding shift -5.996 743 e-5 (0.000 010 e-5) +5.996 7029 e-5 (0.000 0023 e-5) .Ss hertz-atomic mass unit relationship -4.439 821 6652 e-24 (u) (0.000 000 0013 e-24) +4.439 821 6590 e-24 (u) (0.000 000 0014 e-24) .Ss hertz-electron volt relationship 4.135 667 696... e-15 (eV) (exact) .Ss hertz-hartree relationship -1.519 829 846 0570 e-16 (E_h) (0.000 000 000 0029 e-16) +1.519 829 846 0574 e-16 (E_h) (0.000 000 000 0017 e-16) .Ss hertz-inverse meter relationship 3.335 640 951... e-9 (m^-1) (exact) .Ss hertz-joule relationship @@ -325,13 +327,13 @@ Values in parenthesis is the uncertainty. .Ss hyperfine transition frequency of Cs-133 9 192 631 770 (Hz) (exact) .Ss inverse fine-structure constant -137.035 999 084 (0.000 000 021) +137.035 999 177 (0.000 000 021) .Ss inverse meter-atomic mass unit relationship -1.331 025 050 10 e-15 (u) (0.000 000 000 40 e-15) +1.331 025 048 24 e-15 (u) (0.000 000 000 41 e-15) .Ss inverse meter-electron volt relationship 1.239 841 984... e-6 (eV) (exact) .Ss inverse meter-hartree relationship -4.556 335 252 9120 e-8 (E_h) (0.000 000 000 0088 e-8) +4.556 335 252 9132 e-8 (E_h) (0.000 000 000 0050 e-8) .Ss inverse meter-hertz relationship 299 792 458 (Hz) (exact) .Ss inverse meter-joule relationship @@ -345,11 +347,11 @@ Values in parenthesis is the uncertainty. .Ss Josephson constant 483 597.848 4... e9 (Hz V^-1) (exact) .Ss joule-atomic mass unit relationship -6.700 535 2565 e9 (u) (0.000 000 0020 e9) +6.700 535 2471 e9 (u) (0.000 000 0021 e9) .Ss joule-electron volt relationship 6.241 509 074... e18 (eV) (exact) .Ss joule-hartree relationship -2.293 712 278 3963 e17 (E_h) (0.000 000 000 0045 e17) +2.293 712 278 3969 e17 (E_h) (0.000 000 000 0025 e17) .Ss joule-hertz relationship 1.509 190 179... e33 (Hz) (exact) .Ss joule-inverse meter relationship @@ -359,11 +361,11 @@ Values in parenthesis is the uncertainty. .Ss joule-kilogram relationship 1.112 650 056... e-17 (kg) (exact) .Ss kelvin-atomic mass unit relationship -9.251 087 3014 e-14 (u) (0.000 000 0028 e-14) +9.251 087 2884 e-14 (u) (0.000 000 0029 e-14) .Ss kelvin-electron volt relationship 8.617 333 262... e-5 (eV) (exact) .Ss kelvin-hartree relationship -3.166 811 563 4556 e-6 (E_h) (0.000 000 000 0061 e-6) +3.166 811 563 4564 e-6 (E_h) (0.000 000 000 0035 e-6) .Ss kelvin-hertz relationship 2.083 661 912... e10 (Hz) (exact) .Ss kelvin-inverse meter relationship @@ -373,11 +375,11 @@ Values in parenthesis is the uncertainty. .Ss kelvin-kilogram relationship 1.536 179 187... e-40 (kg) (exact) .Ss kilogram-atomic mass unit relationship -6.022 140 7621 e26 (u) (0.000 000 0018 e26) +6.022 140 7537 e26 (u) (0.000 000 0019 e26) .Ss kilogram-electron volt relationship 5.609 588 603... e35 (eV) (exact) .Ss kilogram-hartree relationship -2.061 485 788 7409 e34 (E_h) (0.000 000 000 0040 e34) +2.061 485 788 7415 e34 (E_h) (0.000 000 000 0022 e34) .Ss kilogram-hertz relationship 1.356 392 489... e50 (Hz) (exact) .Ss kilogram-inverse meter relationship @@ -401,9 +403,9 @@ Values in parenthesis is the uncertainty. .Ss molar gas constant 8.314 462 618... (J mol^-1 K^-1) (exact) .Ss molar mass constant -0.999 999 999 65 e-3 (kg mol^-1) (0.000 000 000 30 e-3) +1.000 000 001 05 e-3 (kg mol^-1) (0.000 000 000 31 e-3) .Ss molar mass of carbon-12 -11.999 999 9958 e-3 (kg mol^-1) (0.000 000 0036 e-3) +12.000 000 0126 e-3 (kg mol^-1) (0.000 000 0037 e-3) .Ss molar Planck constant 3.990 312 712... e-10 (J Hz^-1 mol^-1) (exact) .Ss molar volume of ideal gas (273.15 K, 100 kPa) @@ -417,17 +419,17 @@ Values in parenthesis is the uncertainty. .Ss muon Compton wavelength 1.173 444 110 e-14 (m) (0.000 000 026 e-14) .Ss muon-electron mass ratio -206.768 2830 (0.000 0046) +206.768 2827 (0.000 0046) .Ss muon g factor --2.002 331 8418 (0.000 000 0013) +-2.002 331 841 23 (0.000 000 000 82) .Ss muon mag. mom. -4.490 448 30 e-26 (J T^-1) (0.000 000 10 e-26) .Ss muon mag. mom. anomaly -1.165 920 89 e-3 (0.000 000 63 e-3) +1.165 920 62 e-3 (0.000 000 41 e-3) .Ss muon mag. mom. to Bohr magneton ratio --4.841 970 47 e-3 (0.000 000 11 e-3) +-4.841 970 48 e-3 (0.000 000 11 e-3) .Ss muon mag. mom. to nuclear magneton ratio --8.890 597 03 (0.000 000 20) +-8.890 597 04 (0.000 000 20) .Ss muon mass 1.883 531 627 e-28 (kg) (0.000 000 042 e-28) .Ss muon mass energy equivalent @@ -435,15 +437,15 @@ Values in parenthesis is the uncertainty. .Ss muon mass energy equivalent in MeV 105.658 3755 (MeV) (0.000 0023) .Ss muon mass in u -0.113 428 9259 (u) (0.000 000 0025) +0.113 428 9257 (u) (0.000 000 0025) .Ss muon molar mass -1.134 289 259 e-4 (kg mol^-1) (0.000 000 025 e-4) +1.134 289 258 e-4 (kg mol^-1) (0.000 000 025 e-4) .Ss muon-neutron mass ratio -0.112 454 5170 (0.000 000 0025) +0.112 454 5168 (0.000 000 0025) .Ss muon-proton mag. mom. ratio --3.183 345 142 (0.000 000 071) +-3.183 345 146 (0.000 000 071) .Ss muon-proton mass ratio -0.112 609 5264 (0.000 000 0025) +0.112 609 5262 (0.000 000 0025) .Ss muon-tau mass ratio 5.946 35 e-2 (0.000 40 e-2) .Ss natural unit of action @@ -451,65 +453,65 @@ Values in parenthesis is the uncertainty. .Ss natural unit of action in eV s 6.582 119 569... e-16 (eV s) (exact) .Ss natural unit of energy -8.187 105 7769 e-14 (J) (0.000 000 0025 e-14) +8.187 105 7880 e-14 (J) (0.000 000 0026 e-14) .Ss natural unit of energy in MeV -0.510 998 950 00 (MeV) (0.000 000 000 15) +0.510 998 950 69 (MeV) (0.000 000 000 16) .Ss natural unit of length -3.861 592 6796 e-13 (m) (0.000 000 0012 e-13) +3.861 592 6744 e-13 (m) (0.000 000 0012 e-13) .Ss natural unit of mass -9.109 383 7015 e-31 (kg) (0.000 000 0028 e-31) +9.109 383 7139 e-31 (kg) (0.000 000 0028 e-31) .Ss natural unit of momentum -2.730 924 530 75 e-22 (kg m s^-1) (0.000 000 000 82 e-22) +2.730 924 534 46 e-22 (kg m s^-1) (0.000 000 000 85 e-22) .Ss natural unit of momentum in MeV/c -0.510 998 950 00 (MeV/c) (0.000 000 000 15) +0.510 998 950 69 (MeV/c) (0.000 000 000 16) .Ss natural unit of time -1.288 088 668 19 e-21 (s) (0.000 000 000 39 e-21) +1.288 088 666 44 e-21 (s) (0.000 000 000 40 e-21) .Ss natural unit of velocity 299 792 458 (m s^-1) (exact) .Ss neutron Compton wavelength -1.319 590 905 81 e-15 (m) (0.000 000 000 75 e-15) +1.319 590 903 82 e-15 (m) (0.000 000 000 67 e-15) .Ss neutron-electron mag. mom. ratio -1.040 668 82 e-3 (0.000 000 25 e-3) +1.040 668 84 e-3 (0.000 000 24 e-3) .Ss neutron-electron mass ratio -1838.683 661 73 (0.000 000 89) +1838.683 662 00 (0.000 000 74) .Ss neutron g factor --3.826 085 45 (0.000 000 90) +-3.826 085 52 (0.000 000 90) .Ss neutron gyromag. ratio -1.832 471 71 e8 (s^-1 T^-1) (0.000 000 43 e8) +1.832 471 74 e8 (s^-1 T^-1) (0.000 000 43 e8) .Ss neutron gyromag. ratio in MHz/T -29.164 6931 (MHz T^-1) (0.000 0069) +29.164 6935 (MHz T^-1) (0.000 0069) .Ss neutron mag. mom. --9.662 3651 e-27 (J T^-1) (0.000 0023 e-27) +-9.662 3653 e-27 (J T^-1) (0.000 0023 e-27) .Ss neutron mag. mom. to Bohr magneton ratio --1.041 875 63 e-3 (0.000 000 25 e-3) +-1.041 875 65 e-3 (0.000 000 25 e-3) .Ss neutron mag. mom. to nuclear magneton ratio --1.913 042 73 (0.000 000 45) +-1.913 042 76 (0.000 000 45) .Ss neutron mass -1.674 927 498 04 e-27 (kg) (0.000 000 000 95 e-27) +1.674 927 500 56 e-27 (kg) (0.000 000 000 85 e-27) .Ss neutron mass energy equivalent -1.505 349 762 87 e-10 (J) (0.000 000 000 86 e-10) +1.505 349 765 14 e-10 (J) (0.000 000 000 76 e-10) .Ss neutron mass energy equivalent in MeV -939.565 420 52 (MeV) (0.000 000 54) +939.565 421 94 (MeV) (0.000 000 48) .Ss neutron mass in u -1.008 664 915 95 (u) (0.000 000 000 49) +1.008 664 916 06 (u) (0.000 000 000 40) .Ss neutron molar mass -1.008 664 915 60 e-3 (kg mol^-1) (0.000 000 000 57 e-3) +1.008 664 917 12 e-3 (kg mol^-1) (0.000 000 000 51 e-3) .Ss neutron-muon mass ratio -8.892 484 06 (0.000 000 20) +8.892 484 08 (0.000 000 20) .Ss neutron-proton mag. mom. ratio --0.684 979 34 (0.000 000 16) +-0.684 979 35 (0.000 000 16) .Ss neutron-proton mass difference -2.305 574 35 e-30 (kg) (0.000 000 82 e-30) +2.305 574 61 e-30 (kg) (0.000 000 67 e-30) .Ss neutron-proton mass difference energy equivalent -2.072 146 89 e-13 (J) (0.000 000 74 e-13) +2.072 147 12 e-13 (J) (0.000 000 60 e-13) .Ss neutron-proton mass difference energy equivalent in MeV -1.293 332 36 (MeV) (0.000 000 46) +1.293 332 51 (MeV) (0.000 000 38) .Ss neutron-proton mass difference in u -1.388 449 33 e-3 (u) (0.000 000 49 e-3) +1.388 449 48 e-3 (u) (0.000 000 40 e-3) .Ss neutron-proton mass ratio -1.001 378 419 31 (0.000 000 000 49) +1.001 378 419 46 (0.000 000 000 40) .Ss neutron relative atomic mass -1.008 664 915 95 (0.000 000 000 49) +1.008 664 916 06 (0.000 000 000 40) .Ss neutron-tau mass ratio 0.528 779 (0.000 036) .Ss neutron to shielded proton mag. mom. ratio @@ -519,15 +521,15 @@ Values in parenthesis is the uncertainty. .Ss Newtonian constant of gravitation over h-bar c 6.708 83 e-39 ((GeV/c^2)^-2) (0.000 15 e-39) .Ss nuclear magneton -5.050 783 7461 e-27 (J T^-1) (0.000 000 0015 e-27) +5.050 783 7393 e-27 (J T^-1) (0.000 000 0016 e-27) .Ss nuclear magneton in eV/T -3.152 451 258 44 e-8 (eV T^-1) (0.000 000 000 96 e-8) +3.152 451 254 17 e-8 (eV T^-1) (0.000 000 000 98 e-8) .Ss nuclear magneton in inverse meter per tesla -2.542 623 413 53 e-2 (m^-1 T^-1) (0.000 000 000 78 e-2) +2.542 623 410 09 e-2 (m^-1 T^-1) (0.000 000 000 79 e-2) .Ss nuclear magneton in K/T -3.658 267 7756 e-4 (K T^-1) (0.000 000 0011 e-4) +3.658 267 7706 e-4 (K T^-1) (0.000 000 0011 e-4) .Ss nuclear magneton in MHz/T -7.622 593 2291 (MHz T^-1) (0.000 000 0023) +7.622 593 2188 (MHz T^-1) (0.000 000 0024) .Ss Planck constant 6.626 070 15 e-34 (J Hz^-1) (exact) .Ss Planck constant in eV/Hz @@ -543,57 +545,57 @@ Values in parenthesis is the uncertainty. .Ss Planck time 5.391 247 e-44 (s) (0.000 060 e-44) .Ss proton charge to mass quotient -9.578 833 1560 e7 (C kg^-1) (0.000 000 0029 e7) +9.578 833 1430 e7 (C kg^-1) (0.000 000 0030 e7) .Ss proton Compton wavelength -1.321 409 855 39 e-15 (m) (0.000 000 000 40 e-15) +1.321 409 853 60 e-15 (m) (0.000 000 000 41 e-15) .Ss proton-electron mass ratio -1836.152 673 43 (0.000 000 11) +1836.152 673 426 (0.000 000 032) .Ss proton g factor 5.585 694 6893 (0.000 000 0016) .Ss proton gyromag. ratio -2.675 221 8744 e8 (s^-1 T^-1) (0.000 000 0011 e8) +2.675 221 8708 e8 (s^-1 T^-1) (0.000 000 0011 e8) .Ss proton gyromag. ratio in MHz/T -42.577 478 518 (MHz T^-1) (0.000 000 018) +42.577 478 461 (MHz T^-1) (0.000 000 018) .Ss proton mag. mom. -1.410 606 797 36 e-26 (J T^-1) (0.000 000 000 60 e-26) +1.410 606 795 45 e-26 (J T^-1) (0.000 000 000 60 e-26) .Ss proton mag. mom. to Bohr magneton ratio -1.521 032 202 30 e-3 (0.000 000 000 46 e-3) +1.521 032 202 30 e-3 (0.000 000 000 45 e-3) .Ss proton mag. mom. to nuclear magneton ratio 2.792 847 344 63 (0.000 000 000 82) .Ss proton mag. shielding correction -2.5689 e-5 (0.0011 e-5) +2.567 15 e-5 (0.000 41 e-5) .Ss proton mass -1.672 621 923 69 e-27 (kg) (0.000 000 000 51 e-27) +1.672 621 925 95 e-27 (kg) (0.000 000 000 52 e-27) .Ss proton mass energy equivalent -1.503 277 615 98 e-10 (J) (0.000 000 000 46 e-10) +1.503 277 618 02 e-10 (J) (0.000 000 000 47 e-10) .Ss proton mass energy equivalent in MeV -938.272 088 16 (MeV) (0.000 000 29) +938.272 089 43 (MeV) (0.000 000 29) .Ss proton mass in u -1.007 276 466 621 (u) (0.000 000 000 053) +1.007 276 466 5789 (u) (0.000 000 000 0083) .Ss proton molar mass -1.007 276 466 27 e-3 (kg mol^-1) (0.000 000 000 31 e-3) +1.007 276 467 64 e-3 (kg mol^-1) (0.000 000 000 31 e-3) .Ss proton-muon mass ratio -8.880 243 37 (0.000 000 20) +8.880 243 38 (0.000 000 20) .Ss proton-neutron mag. mom. ratio --1.459 898 05 (0.000 000 34) +-1.459 898 02 (0.000 000 34) .Ss proton-neutron mass ratio -0.998 623 478 12 (0.000 000 000 49) +0.998 623 477 97 (0.000 000 000 40) .Ss proton relative atomic mass -1.007 276 466 621 (0.000 000 000 053) +1.007 276 466 5789 (0.000 000 000 0083) .Ss proton rms charge radius -8.414 e-16 (m) (0.019 e-16) +8.4075 e-16 (m) (0.0064 e-16) .Ss proton-tau mass ratio 0.528 051 (0.000 036) .Ss quantum of circulation -3.636 947 5516 e-4 (m^2 s^-1) (0.000 000 0011 e-4) +3.636 947 5467 e-4 (m^2 s^-1) (0.000 000 0011 e-4) .Ss quantum of circulation times 2 -7.273 895 1032 e-4 (m^2 s^-1) (0.000 000 0022 e-4) +7.273 895 0934 e-4 (m^2 s^-1) (0.000 000 0023 e-4) .Ss reduced Compton wavelength -3.861 592 6796 e-13 (m) (0.000 000 0012 e-13) +3.861 592 6744 e-13 (m) (0.000 000 0012 e-13) .Ss reduced muon Compton wavelength 1.867 594 306 e-15 (m) (0.000 000 042 e-15) .Ss reduced neutron Compton wavelength -2.100 194 1552 e-16 (m) (0.000 000 0012 e-16) +2.100 194 1520 e-16 (m) (0.000 000 0011 e-16) .Ss reduced Planck constant 1.054 571 817... e-34 (J s) (exact) .Ss reduced Planck constant in eV s @@ -601,51 +603,51 @@ Values in parenthesis is the uncertainty. .Ss reduced Planck constant times c in MeV fm 197.326 980 4... (MeV fm) (exact) .Ss reduced proton Compton wavelength -2.103 089 103 36 e-16 (m) (0.000 000 000 64 e-16) +2.103 089 100 51 e-16 (m) (0.000 000 000 66 e-16) .Ss reduced tau Compton wavelength 1.110 538 e-16 (m) (0.000 075 e-16) .Ss Rydberg constant -10 973 731.568 160 (m^-1) (0.000 021) +10 973 731.568 157 (m^-1) (0.000 012) .Ss Rydberg constant times c in Hz -3.289 841 960 2508 e15 (Hz) (0.000 000 000 0064 e15) +3.289 841 960 2500 e15 (Hz) (0.000 000 000 0036 e15) .Ss Rydberg constant times hc in eV -13.605 693 122 994 (eV) (0.000 000 000 026) +13.605 693 122 990 (eV) (0.000 000 000 015) .Ss Rydberg constant times hc in J -2.179 872 361 1035 e-18 (J) (0.000 000 000 0042 e-18) +2.179 872 361 1030 e-18 (J) (0.000 000 000 0024 e-18) .Ss Sackur-Tetrode constant (1 K, 100 kPa) --1.151 707 537 06 (0.000 000 000 45) +-1.151 707 534 96 (0.000 000 000 47) .Ss Sackur-Tetrode constant (1 K, 101.325 kPa) --1.164 870 523 58 (0.000 000 000 45) +-1.164 870 521 49 (0.000 000 000 47) .Ss second radiation constant 1.438 776 877... e-2 (m K) (exact) .Ss shielded helion gyromag. ratio -2.037 894 569 e8 (s^-1 T^-1) (0.000 000 024 e8) +2.037 894 6078 e8 (s^-1 T^-1) (0.000 000 0018 e8) .Ss shielded helion gyromag. ratio in MHz/T -32.434 099 42 (MHz T^-1) (0.000 000 38) +32.434 100 033 (MHz T^-1) (0.000 000 028) .Ss shielded helion mag. mom. --1.074 553 090 e-26 (J T^-1) (0.000 000 013 e-26) +-1.074 553 110 35 e-26 (J T^-1) (0.000 000 000 93 e-26) .Ss shielded helion mag. mom. to Bohr magneton ratio --1.158 671 471 e-3 (0.000 000 014 e-3) +-1.158 671 494 57 e-3 (0.000 000 000 94 e-3) .Ss shielded helion mag. mom. to nuclear magneton ratio --2.127 497 719 (0.000 000 025) +-2.127 497 7624 (0.000 000 0017) .Ss shielded helion to proton mag. mom. ratio --0.761 766 5618 (0.000 000 0089) +-0.761 766 577 21 (0.000 000 000 66) .Ss shielded helion to shielded proton mag. mom. ratio --0.761 786 1313 (0.000 000 0033) +-0.761 786 1334 (0.000 000 0031) .Ss shielded proton gyromag. ratio -2.675 153 151 e8 (s^-1 T^-1) (0.000 000 029 e8) +2.675 153 194 e8 (s^-1 T^-1) (0.000 000 011 e8) .Ss shielded proton gyromag. ratio in MHz/T -42.576 384 74 (MHz T^-1) (0.000 000 46) +42.576 385 43 (MHz T^-1) (0.000 000 17) .Ss shielded proton mag. mom. -1.410 570 560 e-26 (J T^-1) (0.000 000 015 e-26) +1.410 570 5830 e-26 (J T^-1) (0.000 000 0058 e-26) .Ss shielded proton mag. mom. to Bohr magneton ratio -1.520 993 128 e-3 (0.000 000 017 e-3) +1.520 993 1551 e-3 (0.000 000 0062 e-3) .Ss shielded proton mag. mom. to nuclear magneton ratio -2.792 775 599 (0.000 000 030) +2.792 775 648 (0.000 000 011) .Ss shielding difference of d and p in HD -2.0200 e-8 (0.0020 e-8) +1.987 70 e-8 (0.000 10 e-8) .Ss shielding difference of t and p in HT -2.4140 e-8 (0.0020 e-8) +2.394 50 e-8 (0.000 20 e-8) .Ss speed of light in vacuum 299 792 458 (m s^-1) (exact) .Ss standard acceleration of gravity @@ -677,52 +679,51 @@ Values in parenthesis is the uncertainty. .Ss tau-proton mass ratio 1.893 76 (0.000 13) .Ss Thomson cross section -6.652 458 7321 e-29 (m^2) (0.000 000 0060 e-29) +6.652 458 7051 e-29 (m^2) (0.000 000 0062 e-29) .Ss triton-electron mass ratio -5496.921 535 73 (0.000 000 27) +5496.921 535 51 (0.000 000 21) .Ss triton g factor -5.957 924 931 (0.000 000 012) +5.957 924 930 (0.000 000 012) .Ss triton mag. mom. -1.504 609 5202 e-26 (J T^-1) (0.000 000 0030 e-26) +1.504 609 5178 e-26 (J T^-1) (0.000 000 0030 e-26) .Ss triton mag. mom. to Bohr magneton ratio -1.622 393 6651 e-3 (0.000 000 0032 e-3) +1.622 393 6648 e-3 (0.000 000 0032 e-3) .Ss triton mag. mom. to nuclear magneton ratio -2.978 962 4656 (0.000 000 0059) +2.978 962 4650 (0.000 000 0059) .Ss triton mass -5.007 356 7446 e-27 (kg) (0.000 000 0015 e-27) +5.007 356 7512 e-27 (kg) (0.000 000 0016 e-27) .Ss triton mass energy equivalent -4.500 387 8060 e-10 (J) (0.000 000 0014 e-10) +4.500 387 8119 e-10 (J) (0.000 000 0014 e-10) .Ss triton mass energy equivalent in MeV -2808.921 132 98 (MeV) (0.000 000 85) +2808.921 136 68 (MeV) (0.000 000 88) .Ss triton mass in u -3.015 500 716 21 (u) (0.000 000 000 12) +3.015 500 715 97 (u) (0.000 000 000 10) .Ss triton molar mass -3.015 500 715 17 e-3 (kg mol^-1) (0.000 000 000 92 e-3) +3.015 500 719 13 e-3 (kg mol^-1) (0.000 000 000 94 e-3) .Ss triton-proton mass ratio -2.993 717 034 14 (0.000 000 000 15) +2.993 717 034 03 (0.000 000 000 10) .Ss triton relative atomic mass -3.015 500 716 21 (0.000 000 000 12) +3.015 500 715 97 (0.000 000 000 10) .Ss triton to proton mag. mom. ratio -1.066 639 9191 (0.000 000 0021) +1.066 639 9189 (0.000 000 0021) .Ss unified atomic mass unit -1.660 539 066 60 e-27 (kg) (0.000 000 000 50 e-27) +1.660 539 068 92 e-27 (kg) (0.000 000 000 52 e-27) .Ss vacuum electric permittivity -8.854 187 8128 e-12 (F m^-1) (0.000 000 0013 e-12) +8.854 187 8188 e-12 (F m^-1) (0.000 000 0014 e-12) .Ss vacuum mag. permeability -1.256 637 062 12 e-6 (N A^-2) (0.000 000 000 19 e-6) +1.256 637 061 27 e-6 (N A^-2) (0.000 000 000 20 e-6) .Ss von Klitzing constant 25 812.807 45... (ohm) (exact) .Ss weak mixing angle -0.222 90 (0.000 30) +0.223 05 (0.000 23) .Ss Wien frequency displacement law constant 5.878 925 757... e10 (Hz K^-1) (exact) .Ss Wien wavelength displacement law constant 2.897 771 955... e-3 (m K) (exact) .Ss W to Z mass ratio -0.881 53 (0.000 17) - +0.881 45 (0.000 13) .Sh INFO -Manual page version 2018-1. Public domain. +Manual page version 2024. Public domain. Generated from .Lk https://physics.nist.gov/cuu/Constants/Table/allascii.txt |