Atomic radii (in pm) Li Be BICINIOIF 157112 8877746664 Na Mg Al SiPs Ci 191160 14311811010499 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Gel As SeBi 235197164147135129137126125125128137153122121104114 Rb Sr Y Zr Nb Mo tc ru rh pd ag cd In Sn Sb Te I 250215182160147140135134134137144152167158141137133 Cs Ba Lu Hf Ta W Rel os Ir Pt Au hg ti Pb Bi 272224172159147141137135136139144155171175182 Source: Wells A FStructural Inorganic Chemistry, 5 th edn. Clarendon Press, Oxford(1984) 制作张思敬等 理学院化学系13制作:张思敬等 理学院化学系 13 Atomic radii (in pm) Li 157 Be 112 Mg 160 Na 191 Ca 197 K 235 Rb 250 Sr 215 Ba 224 Cs 272 Sc 164 Mo 140 Cr 129 Mn 137 Tc 135 Re 137 Os 135 Ru 134 Fe 126 Co 125 Rh 134 Ir 136 Pt 139 Pd 137 Ni 125 Cu 128 Ag 144 Au 144 Hg 155 Cd 152 Zn 137 Ti 147 V 135 Nb 147 Y 182 Hf 159 Ta 147 W 141 Lu 172 Zr 160 B 88 C 77 N 74 O 66 F 64 Al 143 Si 118 P 110 S 104 Cl 99 Ge 122 Ga 153 Tl 171 In 167 Br 114 As 121 Se 104 Sn 158 Sb 141 Te 137 I 133 Bi 182 Pb 175 Source:Wells A F,Structural Inorganic Chemistry,5th edn.Clarendon Press,Oxford(1984)