.Dd $Mdocdate: April 2 2022 $ .Dt elements 7 .Os .Sh NAME .Nm elements .Nd Periodic Table of the Elements .Sh TABLE .TS allbox:tab(:); c:c:c:c:c:c:c:c. Group:1:2:3:4:5:6:7 1:₁H:₃Li:₁₁Na:₁₉K:₃₇Rb:₅₅Cs:₈₇Fr 2::₄Be:₁₂Mg:₂₀Ca:₃₈Sr:₅₆Ba:₈₈Ra 3::::₂₁Sc:₃₉Y:₅₇La:₈₉Ac =::::::₅₈Ce:₉₀Th =::::::₅₉Pr:₉₁Pa =::::::₆₀Nd:₉₂U =::::::₆₁Pm:₉₃Np =::::::₆₂Sm:₉₄Pu =::::::₆₃Eu:₉₅Am =::::::₆₄Gd:₉₆Cm =::::::₆₅Tb:₉₇Bk =::::::₆₆Dy:₉₈Cf =::::::₆₇Ho:₉₉Es =::::::₆₈Er:₁₀₀Fm =::::::₆₉Tm:₁₀₁Md =::::::₇₀Yb:₁₀₂No =::::::₇₁Lu:₁₀₃Lr 4::::₂₂Ti:₄₀Zr:₇₂Hf:₁₀₄Rf 5::::₂₃V:₄₁Nb:₇₃Ta:₁₀₅Db 6::::₂₄Cr:₄₂Mo:₇₄W:₁₀₆Sg 7::::₂₅Mn:₄₃Tc:₇₅Re:₁₀₇Bh 8::::₂₆Fe:₄₄Ru:₇₆Os:₁₀₈Hs 9::::₂₇Co:₄₅Rh:₇₇Ir:₁₀₉Mt 10::::₂₈Ni:₄₆Pd:₇₈Pt:₁₁₀Ds 11::::₂₉Cu:₄₇Ag:₇₉Au:₁₁₁Rg 12::::₃₀Zn:₄₈Cd:₈₀Hg:₁₁₂Cn 13::₅B:₁₃Al:₃₁Ga:₄₉In:₈₁Tl:₁₁₃Nh 14::₆C:₁₄Si:₃₂Ge:₅₀Sn:₈₂Pb:₁₁₄Fl 15::₇N:₁₅P:₃₃As:₅₁Sb:₈₃Bi:₁₁₅Mc 16::₈O:₁₆S:₃₄Se:₅₂Te:₈₄Po:₁₁₆Lv 17::₉F:₁₇Cl:₃₅Br:₅₃I:₈₅At:₁₁₇Ts 18:₂He:₁₀Ne:₁₈Ar:₃₆Kr:₅₄Xe:₈₆Rn:₁₁₈Og .TE .Sh INFO This file is public domain. Manual page version 1.0. This periodic table is rotated sideways because the standard terminal is too narrow.