367 lines
40 KiB
Plaintext
367 lines
40 KiB
Plaintext
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Fundamental Physical Constants --- Complete Listing
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2022 CODATA adjustment
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From: http://physics.nist.gov/constants
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Quantity Value Uncertainty Unit
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alpha particle-electron mass ratio 7294.299 541 71 0.000 000 17
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alpha particle mass 6.644 657 3450 e-27 0.000 000 0021 e-27 kg
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alpha particle mass energy equivalent 5.971 920 1997 e-10 0.000 000 0019 e-10 J
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alpha particle mass energy equivalent in MeV 3727.379 4118 0.000 0012 MeV
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alpha particle mass in u 4.001 506 179 129 0.000 000 000 062 u
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alpha particle molar mass 4.001 506 1833 e-3 0.000 000 0012 e-3 kg mol^-1
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alpha particle-proton mass ratio 3.972 599 690 252 0.000 000 000 070
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alpha particle relative atomic mass 4.001 506 179 129 0.000 000 000 062
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alpha particle rms charge radius 1.6785 e-15 0.0021 e-15 m
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Angstrom star 1.000 014 95 e-10 0.000 000 90 e-10 m
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atomic mass constant 1.660 539 068 92 e-27 0.000 000 000 52 e-27 kg
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atomic mass constant energy equivalent 1.492 418 087 68 e-10 0.000 000 000 46 e-10 J
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atomic mass constant energy equivalent in MeV 931.494 103 72 0.000 000 29 MeV
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atomic mass unit-electron volt relationship 9.314 941 0372 e8 0.000 000 0029 e8 eV
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atomic mass unit-hartree relationship 3.423 177 6922 e7 0.000 000 0011 e7 E_h
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atomic mass unit-hertz relationship 2.252 342 721 85 e23 0.000 000 000 70 e23 Hz
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atomic mass unit-inverse meter relationship 7.513 006 6209 e14 0.000 000 0023 e14 m^-1
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atomic mass unit-joule relationship 1.492 418 087 68 e-10 0.000 000 000 46 e-10 J
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atomic mass unit-kelvin relationship 1.080 954 020 67 e13 0.000 000 000 34 e13 K
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atomic mass unit-kilogram relationship 1.660 539 068 92 e-27 0.000 000 000 52 e-27 kg
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atomic unit of 1st hyperpolarizability 3.206 361 2996 e-53 0.000 000 0015 e-53 C^3 m^3 J^-2
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atomic unit of 2nd hyperpolarizability 6.235 379 9735 e-65 0.000 000 0039 e-65 C^4 m^4 J^-3
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atomic unit of action 1.054 571 817... e-34 (exact) J s
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atomic unit of charge 1.602 176 634 e-19 (exact) C
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atomic unit of charge density 1.081 202 386 77 e12 0.000 000 000 51 e12 C m^-3
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atomic unit of current 6.623 618 237 5082 e-3 0.000 000 000 0072 e-3 A
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atomic unit of electric dipole mom. 8.478 353 6198 e-30 0.000 000 0013 e-30 C m
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atomic unit of electric field 5.142 206 751 12 e11 0.000 000 000 80 e11 V m^-1
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atomic unit of electric field gradient 9.717 362 4424 e21 0.000 000 0030 e21 V m^-2
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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
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atomic unit of electric potential 27.211 386 245 981 0.000 000 000 030 V
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atomic unit of electric quadrupole mom. 4.486 551 5185 e-40 0.000 000 0014 e-40 C m^2
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atomic unit of energy 4.359 744 722 2060 e-18 0.000 000 000 0048 e-18 J
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atomic unit of force 8.238 723 5038 e-8 0.000 000 0013 e-8 N
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atomic unit of length 5.291 772 105 44 e-11 0.000 000 000 82 e-11 m
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atomic unit of mag. dipole mom. 1.854 802 013 15 e-23 0.000 000 000 58 e-23 J T^-1
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atomic unit of mag. flux density 2.350 517 570 77 e5 0.000 000 000 73 e5 T
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atomic unit of magnetizability 7.891 036 5794 e-29 0.000 000 0049 e-29 J T^-2
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atomic unit of mass 9.109 383 7139 e-31 0.000 000 0028 e-31 kg
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atomic unit of momentum 1.992 851 915 45 e-24 0.000 000 000 31 e-24 kg m s^-1
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atomic unit of permittivity 1.112 650 056 20 e-10 0.000 000 000 17 e-10 F m^-1
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atomic unit of time 2.418 884 326 5864 e-17 0.000 000 000 0026 e-17 s
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atomic unit of velocity 2.187 691 262 16 e6 0.000 000 000 34 e6 m s^-1
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Avogadro constant 6.022 140 76 e23 (exact) mol^-1
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Bohr magneton 9.274 010 0657 e-24 0.000 000 0029 e-24 J T^-1
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Bohr magneton in eV/T 5.788 381 7982 e-5 0.000 000 0018 e-5 eV T^-1
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Bohr magneton in Hz/T 1.399 624 491 71 e10 0.000 000 000 44 e10 Hz T^-1
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Bohr magneton in inverse meter per tesla 46.686 447 719 0.000 000 015 m^-1 T^-1
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Bohr magneton in K/T 0.671 713 814 72 0.000 000 000 21 K T^-1
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Bohr radius 5.291 772 105 44 e-11 0.000 000 000 82 e-11 m
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Boltzmann constant 1.380 649 e-23 (exact) J K^-1
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Boltzmann constant in eV/K 8.617 333 262... e-5 (exact) eV K^-1
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Boltzmann constant in Hz/K 2.083 661 912... e10 (exact) Hz K^-1
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Boltzmann constant in inverse meter per kelvin 69.503 480 04... (exact) m^-1 K^-1
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characteristic impedance of vacuum 376.730 313 412 0.000 000 059 ohm
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classical electron radius 2.817 940 3205 e-15 0.000 000 0013 e-15 m
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Compton wavelength 2.426 310 235 38 e-12 0.000 000 000 76 e-12 m
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conductance quantum 7.748 091 729... e-5 (exact) S
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conventional value of ampere-90 1.000 000 088 87... (exact) A
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conventional value of coulomb-90 1.000 000 088 87... (exact) C
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conventional value of farad-90 0.999 999 982 20... (exact) F
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conventional value of henry-90 1.000 000 017 79... (exact) H
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conventional value of Josephson constant 483 597.9 e9 (exact) Hz V^-1
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conventional value of ohm-90 1.000 000 017 79... (exact) ohm
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conventional value of volt-90 1.000 000 106 66... (exact) V
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conventional value of von Klitzing constant 25 812.807 (exact) ohm
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conventional value of watt-90 1.000 000 195 53... (exact) W
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Copper x unit 1.002 076 97 e-13 0.000 000 28 e-13 m
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deuteron-electron mag. mom. ratio -4.664 345 550 e-4 0.000 000 012 e-4
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deuteron-electron mass ratio 3670.482 967 655 0.000 000 063
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deuteron g factor 0.857 438 2335 0.000 000 0022
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deuteron mag. mom. 4.330 735 087 e-27 0.000 000 011 e-27 J T^-1
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deuteron mag. mom. to Bohr magneton ratio 4.669 754 568 e-4 0.000 000 012 e-4
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deuteron mag. mom. to nuclear magneton ratio 0.857 438 2335 0.000 000 0022
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deuteron mass 3.343 583 7768 e-27 0.000 000 0010 e-27 kg
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deuteron mass energy equivalent 3.005 063 234 91 e-10 0.000 000 000 94 e-10 J
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deuteron mass energy equivalent in MeV 1875.612 945 00 0.000 000 58 MeV
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deuteron mass in u 2.013 553 212 544 0.000 000 000 015 u
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deuteron molar mass 2.013 553 214 66 e-3 0.000 000 000 63 e-3 kg mol^-1
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deuteron-neutron mag. mom. ratio -0.448 206 52 0.000 000 11
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deuteron-proton mag. mom. ratio 0.307 012 209 30 0.000 000 000 79
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deuteron-proton mass ratio 1.999 007 501 2699 0.000 000 000 0084
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deuteron relative atomic mass 2.013 553 212 544 0.000 000 000 015
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deuteron rms charge radius 2.127 78 e-15 0.000 27 e-15 m
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electron charge to mass quotient -1.758 820 008 38 e11 0.000 000 000 55 e11 C kg^-1
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electron-deuteron mag. mom. ratio -2143.923 4921 0.000 0056
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electron-deuteron mass ratio 2.724 437 107 629 e-4 0.000 000 000 047 e-4
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electron g factor -2.002 319 304 360 92 0.000 000 000 000 36
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electron gyromag. ratio 1.760 859 627 84 e11 0.000 000 000 55 e11 s^-1 T^-1
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electron gyromag. ratio in MHz/T 28 024.951 3861 0.000 0087 MHz T^-1
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electron-helion mass ratio 1.819 543 074 649 e-4 0.000 000 000 053 e-4
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electron mag. mom. -9.284 764 6917 e-24 0.000 000 0029 e-24 J T^-1
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electron mag. mom. anomaly 1.159 652 180 46 e-3 0.000 000 000 18 e-3
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electron mag. mom. to Bohr magneton ratio -1.001 159 652 180 46 0.000 000 000 000 18
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electron mag. mom. to nuclear magneton ratio -1838.281 971 877 0.000 000 032
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electron mass 9.109 383 7139 e-31 0.000 000 0028 e-31 kg
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electron mass energy equivalent 8.187 105 7880 e-14 0.000 000 0026 e-14 J
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electron mass energy equivalent in MeV 0.510 998 950 69 0.000 000 000 16 MeV
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electron mass in u 5.485 799 090 441 e-4 0.000 000 000 097 e-4 u
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electron molar mass 5.485 799 0962 e-7 0.000 000 0017 e-7 kg mol^-1
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electron-muon mag. mom. ratio 206.766 9881 0.000 0046
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electron-muon mass ratio 4.836 331 70 e-3 0.000 000 11 e-3
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electron-neutron mag. mom. ratio 960.920 48 0.000 23
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electron-neutron mass ratio 5.438 673 4416 e-4 0.000 000 0022 e-4
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electron-proton mag. mom. ratio -658.210 687 89 0.000 000 19
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electron-proton mass ratio 5.446 170 214 889 e-4 0.000 000 000 094 e-4
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electron relative atomic mass 5.485 799 090 441 e-4 0.000 000 000 097 e-4
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electron-tau mass ratio 2.875 85 e-4 0.000 19 e-4
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electron to alpha particle mass ratio 1.370 933 554 733 e-4 0.000 000 000 032 e-4
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electron to shielded helion mag. mom. ratio 864.058 239 86 0.000 000 70
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electron to shielded proton mag. mom. ratio -658.227 5856 0.000 0027
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electron-triton mass ratio 1.819 200 062 327 e-4 0.000 000 000 068 e-4
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electron volt 1.602 176 634 e-19 (exact) J
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electron volt-atomic mass unit relationship 1.073 544 100 83 e-9 0.000 000 000 33 e-9 u
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electron volt-hartree relationship 3.674 932 217 5665 e-2 0.000 000 000 0040 e-2 E_h
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electron volt-hertz relationship 2.417 989 242... e14 (exact) Hz
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electron volt-inverse meter relationship 8.065 543 937... e5 (exact) m^-1
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electron volt-joule relationship 1.602 176 634 e-19 (exact) J
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electron volt-kelvin relationship 1.160 451 812... e4 (exact) K
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electron volt-kilogram relationship 1.782 661 921... e-36 (exact) kg
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elementary charge 1.602 176 634 e-19 (exact) C
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elementary charge over h-bar 1.519 267 447... e15 (exact) A J^-1
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Faraday constant 96 485.332 12... (exact) C mol^-1
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Fermi coupling constant 1.166 3787 e-5 0.000 0006 e-5 GeV^-2
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fine-structure constant 7.297 352 5643 e-3 0.000 000 0011 e-3
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first radiation constant 3.741 771 852... e-16 (exact) W m^2
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first radiation constant for spectral radiance 1.191 042 972... e-16 (exact) W m^2 sr^-1
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hartree-atomic mass unit relationship 2.921 262 317 97 e-8 0.000 000 000 91 e-8 u
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hartree-electron volt relationship 27.211 386 245 981 0.000 000 000 030 eV
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Hartree energy 4.359 744 722 2060 e-18 0.000 000 000 0048 e-18 J
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Hartree energy in eV 27.211 386 245 981 0.000 000 000 030 eV
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hartree-hertz relationship 6.579 683 920 4999 e15 0.000 000 000 0072 e15 Hz
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hartree-inverse meter relationship 2.194 746 313 6314 e7 0.000 000 000 0024 e7 m^-1
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hartree-joule relationship 4.359 744 722 2060 e-18 0.000 000 000 0048 e-18 J
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hartree-kelvin relationship 3.157 750 248 0398 e5 0.000 000 000 0034 e5 K
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hartree-kilogram relationship 4.850 870 209 5419 e-35 0.000 000 000 0053 e-35 kg
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helion-electron mass ratio 5495.885 279 84 0.000 000 16
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helion g factor -4.255 250 6995 0.000 000 0034
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helion mag. mom. -1.074 617 551 98 e-26 0.000 000 000 93 e-26 J T^-1
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helion mag. mom. to Bohr magneton ratio -1.158 740 980 83 e-3 0.000 000 000 94 e-3
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helion mag. mom. to nuclear magneton ratio -2.127 625 3498 0.000 000 0017
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helion mass 5.006 412 7862 e-27 0.000 000 0016 e-27 kg
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helion mass energy equivalent 4.499 539 4185 e-10 0.000 000 0014 e-10 J
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helion mass energy equivalent in MeV 2808.391 611 12 0.000 000 88 MeV
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helion mass in u 3.014 932 246 932 0.000 000 000 074 u
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helion molar mass 3.014 932 250 10 e-3 0.000 000 000 94 e-3 kg mol^-1
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helion-proton mass ratio 2.993 152 671 552 0.000 000 000 070
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helion relative atomic mass 3.014 932 246 932 0.000 000 000 074
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helion shielding shift 5.996 7029 e-5 0.000 0023 e-5
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hertz-atomic mass unit relationship 4.439 821 6590 e-24 0.000 000 0014 e-24 u
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hertz-electron volt relationship 4.135 667 696... e-15 (exact) eV
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hertz-hartree relationship 1.519 829 846 0574 e-16 0.000 000 000 0017 e-16 E_h
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hertz-inverse meter relationship 3.335 640 951... e-9 (exact) m^-1
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hertz-joule relationship 6.626 070 15 e-34 (exact) J
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hertz-kelvin relationship 4.799 243 073... e-11 (exact) K
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hertz-kilogram relationship 7.372 497 323... e-51 (exact) kg
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hyperfine transition frequency of Cs-133 9 192 631 770 (exact) Hz
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inverse fine-structure constant 137.035 999 177 0.000 000 021
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inverse meter-atomic mass unit relationship 1.331 025 048 24 e-15 0.000 000 000 41 e-15 u
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inverse meter-electron volt relationship 1.239 841 984... e-6 (exact) eV
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inverse meter-hartree relationship 4.556 335 252 9132 e-8 0.000 000 000 0050 e-8 E_h
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inverse meter-hertz relationship 299 792 458 (exact) Hz
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inverse meter-joule relationship 1.986 445 857... e-25 (exact) J
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inverse meter-kelvin relationship 1.438 776 877... e-2 (exact) K
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inverse meter-kilogram relationship 2.210 219 094... e-42 (exact) kg
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inverse of conductance quantum 12 906.403 72... (exact) ohm
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Josephson constant 483 597.848 4... e9 (exact) Hz V^-1
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joule-atomic mass unit relationship 6.700 535 2471 e9 0.000 000 0021 e9 u
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joule-electron volt relationship 6.241 509 074... e18 (exact) eV
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joule-hartree relationship 2.293 712 278 3969 e17 0.000 000 000 0025 e17 E_h
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joule-hertz relationship 1.509 190 179... e33 (exact) Hz
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joule-inverse meter relationship 5.034 116 567... e24 (exact) m^-1
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joule-kelvin relationship 7.242 970 516... e22 (exact) K
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joule-kilogram relationship 1.112 650 056... e-17 (exact) kg
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kelvin-atomic mass unit relationship 9.251 087 2884 e-14 0.000 000 0029 e-14 u
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kelvin-electron volt relationship 8.617 333 262... e-5 (exact) eV
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kelvin-hartree relationship 3.166 811 563 4564 e-6 0.000 000 000 0035 e-6 E_h
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kelvin-hertz relationship 2.083 661 912... e10 (exact) Hz
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kelvin-inverse meter relationship 69.503 480 04... (exact) m^-1
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kelvin-joule relationship 1.380 649 e-23 (exact) J
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kelvin-kilogram relationship 1.536 179 187... e-40 (exact) kg
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kilogram-atomic mass unit relationship 6.022 140 7537 e26 0.000 000 0019 e26 u
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kilogram-electron volt relationship 5.609 588 603... e35 (exact) eV
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kilogram-hartree relationship 2.061 485 788 7415 e34 0.000 000 000 0022 e34 E_h
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kilogram-hertz relationship 1.356 392 489... e50 (exact) Hz
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kilogram-inverse meter relationship 4.524 438 335... e41 (exact) m^-1
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kilogram-joule relationship 8.987 551 787... e16 (exact) J
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kilogram-kelvin relationship 6.509 657 260... e39 (exact) K
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lattice parameter of silicon 5.431 020 511 e-10 0.000 000 089 e-10 m
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lattice spacing of ideal Si (220) 1.920 155 716 e-10 0.000 000 032 e-10 m
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Loschmidt constant (273.15 K, 100 kPa) 2.651 645 804... e25 (exact) m^-3
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Loschmidt constant (273.15 K, 101.325 kPa) 2.686 780 111... e25 (exact) m^-3
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luminous efficacy 683 (exact) lm W^-1
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mag. flux quantum 2.067 833 848... e-15 (exact) Wb
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molar gas constant 8.314 462 618... (exact) J mol^-1 K^-1
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molar mass constant 1.000 000 001 05 e-3 0.000 000 000 31 e-3 kg mol^-1
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molar mass of carbon-12 12.000 000 0126 e-3 0.000 000 0037 e-3 kg mol^-1
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molar Planck constant 3.990 312 712... e-10 (exact) J Hz^-1 mol^-1
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molar volume of ideal gas (273.15 K, 100 kPa) 22.710 954 64... e-3 (exact) m^3 mol^-1
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molar volume of ideal gas (273.15 K, 101.325 kPa) 22.413 969 54... e-3 (exact) m^3 mol^-1
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molar volume of silicon 1.205 883 199 e-5 0.000 000 060 e-5 m^3 mol^-1
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Molybdenum x unit 1.002 099 52 e-13 0.000 000 53 e-13 m
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muon Compton wavelength 1.173 444 110 e-14 0.000 000 026 e-14 m
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muon-electron mass ratio 206.768 2827 0.000 0046
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muon g factor -2.002 331 841 23 0.000 000 000 82
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muon mag. mom. -4.490 448 30 e-26 0.000 000 10 e-26 J T^-1
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muon mag. mom. anomaly 1.165 920 62 e-3 0.000 000 41 e-3
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muon mag. mom. to Bohr magneton ratio -4.841 970 48 e-3 0.000 000 11 e-3
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muon mag. mom. to nuclear magneton ratio -8.890 597 04 0.000 000 20
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muon mass 1.883 531 627 e-28 0.000 000 042 e-28 kg
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muon mass energy equivalent 1.692 833 804 e-11 0.000 000 038 e-11 J
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muon mass energy equivalent in MeV 105.658 3755 0.000 0023 MeV
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muon mass in u 0.113 428 9257 0.000 000 0025 u
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muon molar mass 1.134 289 258 e-4 0.000 000 025 e-4 kg mol^-1
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muon-neutron mass ratio 0.112 454 5168 0.000 000 0025
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muon-proton mag. mom. ratio -3.183 345 146 0.000 000 071
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muon-proton mass ratio 0.112 609 5262 0.000 000 0025
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muon-tau mass ratio 5.946 35 e-2 0.000 40 e-2
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natural unit of action 1.054 571 817... e-34 (exact) J s
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natural unit of action in eV s 6.582 119 569... e-16 (exact) eV s
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natural unit of energy 8.187 105 7880 e-14 0.000 000 0026 e-14 J
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natural unit of energy in MeV 0.510 998 950 69 0.000 000 000 16 MeV
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natural unit of length 3.861 592 6744 e-13 0.000 000 0012 e-13 m
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natural unit of mass 9.109 383 7139 e-31 0.000 000 0028 e-31 kg
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natural unit of momentum 2.730 924 534 46 e-22 0.000 000 000 85 e-22 kg m s^-1
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natural unit of momentum in MeV/c 0.510 998 950 69 0.000 000 000 16 MeV/c
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natural unit of time 1.288 088 666 44 e-21 0.000 000 000 40 e-21 s
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natural unit of velocity 299 792 458 (exact) m s^-1
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neutron Compton wavelength 1.319 590 903 82 e-15 0.000 000 000 67 e-15 m
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neutron-electron mag. mom. ratio 1.040 668 84 e-3 0.000 000 24 e-3
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neutron-electron mass ratio 1838.683 662 00 0.000 000 74
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neutron g factor -3.826 085 52 0.000 000 90
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neutron gyromag. ratio 1.832 471 74 e8 0.000 000 43 e8 s^-1 T^-1
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neutron gyromag. ratio in MHz/T 29.164 6935 0.000 0069 MHz T^-1
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neutron mag. mom. -9.662 3653 e-27 0.000 0023 e-27 J T^-1
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neutron mag. mom. to Bohr magneton ratio -1.041 875 65 e-3 0.000 000 25 e-3
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neutron mag. mom. to nuclear magneton ratio -1.913 042 76 0.000 000 45
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neutron mass 1.674 927 500 56 e-27 0.000 000 000 85 e-27 kg
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neutron mass energy equivalent 1.505 349 765 14 e-10 0.000 000 000 76 e-10 J
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neutron mass energy equivalent in MeV 939.565 421 94 0.000 000 48 MeV
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neutron mass in u 1.008 664 916 06 0.000 000 000 40 u
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neutron molar mass 1.008 664 917 12 e-3 0.000 000 000 51 e-3 kg mol^-1
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neutron-muon mass ratio 8.892 484 08 0.000 000 20
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neutron-proton mag. mom. ratio -0.684 979 35 0.000 000 16
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neutron-proton mass difference 2.305 574 61 e-30 0.000 000 67 e-30 kg
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neutron-proton mass difference energy equivalent 2.072 147 12 e-13 0.000 000 60 e-13 J
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neutron-proton mass difference energy equivalent in MeV 1.293 332 51 0.000 000 38 MeV
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neutron-proton mass difference in u 1.388 449 48 e-3 0.000 000 40 e-3 u
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neutron-proton mass ratio 1.001 378 419 46 0.000 000 000 40
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neutron relative atomic mass 1.008 664 916 06 0.000 000 000 40
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neutron-tau mass ratio 0.528 779 0.000 036
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neutron to shielded proton mag. mom. ratio -0.684 996 94 0.000 000 16
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Newtonian constant of gravitation 6.674 30 e-11 0.000 15 e-11 m^3 kg^-1 s^-2
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Newtonian constant of gravitation over h-bar c 6.708 83 e-39 0.000 15 e-39 (GeV/c^2)^-2
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nuclear magneton 5.050 783 7393 e-27 0.000 000 0016 e-27 J T^-1
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nuclear magneton in eV/T 3.152 451 254 17 e-8 0.000 000 000 98 e-8 eV T^-1
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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
|