各元素离子半径

化学元素的离子半径
Ion ic Radiuses of Eleme nts
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。

Is =低
自旋，hs=高自旋。

⑵）
原子序数因元素名称回元素符号回离子半径pm
Hl
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
氟-1 133
9 F
+7 8
11 钠Na +1 102
12 镁Mg +2 72
13 铝Al +3 53.5
14 硅Si +4 40
+3 44
15 磷P
+5 38
硫S +4 37
+6 29
-1 181 氯Cl +5 12
+7 27 钾K +1 138 钙Ca +2 100
-2 184
钪Sc
Ti 铬Cr
Mn 铁Fe +3 74.5
+2 86
+3 67
+4 60.5
+2 64
+4 58
+5 54
+2 73 Is
+2 80 hs +3 61.5
+4 55
+5 49
+6 44
+2 67
+3 58 ls
+3 64.5 hs +4 53
+54 33
+64 25.5
+7 46
+2 61 ls +2 78 hs +3 55 ls
16
17
19
20
21
22
23
24
25
26
+3 64.5 hs
27 钴Co +4 58.5
+64 25
+2 65 ls +2 74.5 hs +3 54.5 ls
28 镍Ni +3 61 hs +4 53
+26
+3 56 ls
29 铜Cu +3 60 hs +4 48 ls
7
+1
7
+27
30 锌Zn +3 54 ls +2 74
31 傢Ga +3 62
32 锗Ge
+2 73
33 砷As +4 53 +3 58
34 硒Se +5 46 -2 198 +4 50
35 溴Br +6 42
-1 196 +34sq 59
4
37 铷Rb +5 31 +7 39
+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 64
+3 69
钼+4 65
42 Mo
+5 61
+6 59
+4 64.5 43 锝Tc +5 60
+7 56
+3 68
+4 62 44 钌Ru +5 56.5
+74 38
+84 36
+3 66.5 45 铑Rh +4 60
+5 55
+1259
钯+2 86
46 Pd
+3 76
+4 61.5
+1 115 47 银Ag +2 94
+3 75 48 镉Cd +2 95
铟In +3 80
锡
+2 112 Sn
+4 69
锑
+3 76 Sb
+5 60
-2 221
碲Te +4 97
+6 56
-1 220 碘I +5 95
+7 53 氙Xe +8 48
铯Cs +1 167 钡Ba +2 135 镧La +3 103.2
铈
+3 102 Ce
+4 87
+3 99
错Pr
+4 85
钕
8
+2 129 Nd
+3 98.3
钷Pm +3 97
钐
4
+2 122 Sm
+3 95.8
铕
+2 117 Eu
+3 94.7
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
钆
Gd
+3 93.8
铽
+3 92.3 65
Tb
+4 76
镝
+2 107 66
Dy
+3 91.2
67 钬 Ho +3 90.1 68
铒
Er
+3 89
铥
+2 103
69
Tm
+3 88
镱
+2 102
70
Yb
+3 86.8 71 镥 Lu +3 86.1 72
铪
Hf
+4 71
+3 72 73
钽
Ta
+4 68
+5 64
+4 66
74
钨
W
+5 62
+6 60
+4 63 铼
+5 58
75
Re
+6 55
+7 53
+4 63
+5 57.5 76 锇
Os
+6 54.5
+7 52.5 +84 39
+3 68 77 铱Ir +4 62.5
+5 57
+2 86 78 铂Pt +4 62.5
+5 57
+1 137 79 金Au +3 85
+5 57
+1 119 80 汞Hg +2 102
铊+1 150
81
Tl
+3 88.5 铅
+2 119
82
Pb
+4 77.5 铋
+3 103
83 Bi
+5 76
钋+4 94
84 Po
+6 67 85 砹At +7 62
87 钫Fr +1 180
88 镭Ra +28148
89 锕Ac +3 112
90 钍Th +4 94
+3 104 91 镤Pa +4 90
+5 78
+3 102.5
铀+4 89
92 U
+5 78
+6 73
+2 110
+3 101
镎+4 87
93 Np
+5 75
+6 72
+7 71
+3 100
+4 86 94 钚Pu
+5 74
+6 71
+28126 95 镅Am +3 97.5
+4 85
锔+3 97
96 Cm
+4 85
锫+3 96
97 Bk
+4 83
锎+3 95
98 Cf
+4 82.1。