化学元素的离子半径 Ionic Radiuses of Elements 离子半径 元素符号(Ionic radius) (Symbol) -12/(×10m,pm) (+1) 13(+3) 23(+3) 35(+2) 37(+6) 38(+5) 40(+4) 46(+7) 50(+6) 52(+6) 52(+6) 53(+4) (+3) 56(+6) 56(+7) 58(+3) 59(+5) (+4) 62(+6) 62(+3) (+4) (+4) 63(+4) (+5) (+3) 65(+6) 68(+4) 68(+4) 69(+2) 69(+5) 69(+4) 71(+4) 72(+4) H N B Be S P Si Mn Se U Cr Ge Al Re Tc As V Ti W Ga Pt Ir Os Ta Fe Mo Rh Ru Ni Nb Sn Hf Zr 原子序数 (Atomic number) 1 7 5 4 16 15 14 25 34 92 24 32 13 75 43 33 23 22 74 31 78 77 76 73 26 42 45 44 28 41 50 72 40 72(+2) 73(+2) 74(+2) (+2) (+3) 75(+6) 76(+1) 76(+3) 78(+5) 80(+3) (+3) 85(+3) (+3) 86(+2) (+3) (+3) (+4) 90(+3) (+3) (+3) (+3) (+3) (+3) (+3) (+3) (+3) (+3) 97(+3) 97(+4) 97(+2) (+4) (+3) (+3) 99(+2) (+3) (+3) Mg Cu Zn Co Sc Np Li Sb Pa In Lu Au Yb Pd Tm Er Pu Y Ho Dy Tb Es Cf Gd Eu Bk Sm Cm Te Cd Th Pm Am Ca Nd Pr 12 29 30 27 21 93 3 51 91 49 71 79 70 46 69 68 94 39 67 66 65 99 98 63 97 62 96 52 48 90 61 95 20 60 59 102(+2) 102(+1) 103(+3) (+3) (+3) 110(+3) (+3) 112(+2) 119(+2) 126(+1) 133(-1) 135(+2) 138(+1) 140(-2) 143(+2) 150(+1) 152(+1) 167(+1) 180(+1) 181(-1) 196(-1) 220(-1) 230(-2) Hg Na Bi Ce La No Ac Sr Pb Ag F Ba K O Ra Tl Rb Cs Fr Cl Br I Po 80 11 83 58 57 102 38 82 47 9 56 19 8 88 81 37 55 87 17 35 53 84
离子半径数据 （除注明外均为六配位，非六配位时以上标标注， 如+34。ls =低自旋，hs=高自旋。[2]） 原子序数 元素名称 元素符号 离子半径pm 3 锂 Li +1 76 4 铍 Be +2 45 5 硼 B +3 27 6 碳 C +4 16 −34 146 7 氮 N +3 16 +5 13 8 氧 O −2 140 −1 133 +7 9 氟 F 8 11 钠 Na +1 102 12 镁 Mg +2 72 13 铝 Al +3 14 硅 Si +4 40 15 磷 P
+3 44 +5 38 −2 184
16 硫 S
+4 37 +6 29 −1 181
17 氯 Cl
+5 12 +7 27
19 钾 K
+1 138
20 钙 Ca
+2 100
21 钪 Sc
+3 +2 86
22 钛 Ti
+3 67 +4 +2
23 钒 V
+4 58 +5 54 +2 73 ls +2 80 hs +3
+4 55 +5 49 +6 44
24 铬 Cr
6+2 7 +3 58 ls
25
锰
Mn
+3 hs
+4 53 +54 33
+
+7 46
+2 61 ls +2 78 hs
26
铁
Fe
+3 55 ls +3 hs +4
+ 25
+2 65 ls +2 hs
27
钴
Co
+3 ls +3 61 hs
+4 53
6+2 9
28
镍
Ni
+3 56 ls +3 60 hs +4 48 ls
7+1 7
29
铜
Cu
7+2 3 +3 54 ls
30 锌 Zn
+2 74
31 镓 Ga
+3 62 +2 73 +4 53
32 锗 Ge
33 砷 As
+3 58 +5 46 −2 198
34 硒 Se
+4 50 +6 42 −1 196
35 溴 Br +34sq 59 +54
31
+7
39
37 铷 Rb
+1 152
38 锶 Sr
+2 118
39 钇 Y
+3 90
40 锆 Zr
+4 72 +3 72
41 铌 Nb
+4 68 +5 +3 69 +4 65 +5 61 +6 59
42 钼 Mo
+4
43
锝
Tc
+5 60 +7 56 +3 68 +4 62
44 钌 Ru +5 +74 38 +84 36
+3
45
铑
Rh
+4 60 +5 55 +12 59 +2 86 +3 76 +4
46 钯 Pd
+1 115
47
银
Ag
+2 94 +3 75
48 镉 Cd +2 95 49 铟 In +3 80 +2 112 +4 69 50 锡 Sn 51 锑 Sb +3 76 +5 60 −2 221 52 碲 Te +4 97 +6 56 −1 220 53 碘 I +5 95 +7 53 54 氙 Xe +8 48 55 铯 Cs +1 167 56 钡 Ba +2 135 57 镧 La +3 +3 102 +4 87 58 铈 Ce 59 镨 Pr +3 99 +4 85 +28 129 +3 60 钕 Nd 61 钷 Pm +3 97 +24 122 +3 62 钐 Sm 63 铕 Eu +2 117 +3 +3 钆 Gd 65 铽 Tb +3 +4 76 +2 107 +3 66 镝 Dy 67 钬 Ho +3 68 铒 Er +3 +2 103 +3 88 69 铥 Tm 70 镱 Yb +2 102 +3 +3 71 镥 Lu 72 铪 Hf +4 71 +3 72 73 钽 Ta +4 68 +5 +4 66 74 钨 W +5 62 +6 60 +4 63 +5 58 +6 55 +7 53 75 铼 Re +4 63 76 锇 Os +5 +6 +7 +84 39 +3 68 77 铱 Ir +4 +5 57 +2 86 78 铂 Pt +4 +5 57 +1 137 79 金 Au +3 85 +5 57 80 汞 Hg +1 119 +2 102 +1 150 +3 81 铊 Tl 82 铅 Pb +2 119 +4 +3 103 +5 76 83 铋 Bi 84 钋 Po +4 94 +6 67 +7 62 85 砹 At 87 钫 Fr +1 180 +28 148 88 镭 Ra 锕 Ac +3 112 90 钍 Th +4 94 +3 104 +4 90 91 镤 Pa +5 78
+3
92
铀
U
+4 +5 78 +6 73
+2 110 +3 101
93
镎
Np
+4 87 +5 75 +6 72 +7 71
+3 100
94
钚
Pu
+4 86 +5 74 +6 71
+28 126
95
镅
Am
+3 +4 85
96 锔 Cm
+3 97 +4 85 +3 96 +4 83
97 锫 Bk
98
锎 Cf
+3 95 +4
