各类元素离子半径最全版

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化学元素的离子半径

Ionic Radiuses of Elements

离子半径

(Ionic radius)

/(×10-12m,pm)

元素符号

(Symbol)

原子序数

(Atomic number)

1.2(+1)

H

1

13(+3)

N

7

23(+3)

B

5

35(+2)

Be

4

37(+6)

S

16

38(+5)

P

15

40(+4)

Si

14

46(+7)

Mn

25

50(+6)

Se

34

52(+6)

U

92

52(+6)

Cr

24

53(+4)

Ge

32

53.5(+3)

Al

13

56(+6)

Re

75

56(+7)

Tc

43

58(+3)

As

33

59(+5)

V

23

60.5(+4)

Ti

22

62(+6)

W

74

62(+3)

Ga

31

62.5(+4)

Pt

78

62.5(+4)

Ir

77

63(+4)

Os

76

64(+5)

Ta

73

64.5(+3)

Fe

26

65(+6)

Mo

42

68(+4)

Rh

45

68(+4)

Ru

44

69(+2)

Ni

28

69(+5)

Nb

41

69(+4)

Sn

50

71(+4)

Hf

72

72(+4)

Zr

40

72(+2)

Mg

12

73(+2)

Cu

29

74(+2)

Zn

30

74.5(+2)

Co

27

74.5(+3)

Sc

21

75(+6)

Np

93

76(+1)

Li

3

76(+3)

Sb

51

78(+5)

Pa

91

80(+3)

In

49

84.8(+3)

Lu

71

85(+3)

Au

79

85.8(+3)

Yb

70

86(+2)

Pd

46

86.9(+3)

Tm

69

88.1(+3)

Er

68

88.7(+4)

Pu

94

90(+3)

Y

39

90.1(+3)

Ho

67

91.2(+3)

Dy

66

92.3(+3)

Tb

65

92.5(+3)

Es

99

93.4(+3)

Cf

98

93.8(+3)

Gd

64

94.7(+3)

Eu

63

94.9(+3)

Bk

97

96.4(+3)

Sm

62

97(+3)

Cm

96

97(+4)

Te

52

97(+2)

Cd

48

97.2(+4)

Th

90

97.9(+3)

Pm

61

98.2(+3)

Am

95

99(+2)

Ca

20

99.5(+3)

Nd

60

101.3(+3)

Pr

59

102(+2)

Hg

80

102(+1)

Na

11

103(+3)

Bi

83

103.4(+3)

Ce

58

106.1(+3)

La

57

110(+3)

No

102

111.9(+3)

Ac

89

112(+2)

Sr

38

119(+2)

Pb

82

126(+1)

Ag

47

133(-1)

F

9

135(+2)

Ba

56

138(+1)

K

19

140(-2)

O

8

143(+2)

Ra

88

150(+1)

Tl

81

152(+1)

Rb

37

167(+1)

Cs

55

180(+1)

Fr

87

181(-1)

Cl

17

196(-1)

Br

35

220(-1)

I

53

230(-2)

Po

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,

+34ls =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

Li

+1

76

4

Be

+2

45

5

B

+3

27

6

C

+4

16

7

N

34

146

+3

16

+5

13

8

O

2

140

9

F

1

133

+7

8

11

Na

+1

102

12

Mg

+2

72

13

Al

+3

53.5

14

Si

+4

40

15

P

+3

44

+5

38

16

S

2

184

+4

37

+6

29

17

Cl

1

181

+5

12

+7

27

19

K

+1

138

20

Ca

+2

100

21

Sc

+3

74.5

22

Ti

+2

86

+3

67

+4

60.5

23

V

+2

64

+4

58

+5

54

24

Cr

+2

73

ls

+2

80

hs

+3

61.5

+4

55

+5

49

+6

44

25

Mn

+2

67

+3

58

ls

+3

64.5

hs

+4

53

+54

33

+64

25.5

+7

46

26

Fe

+2

61

ls

+2

78

hs

+3

55

ls

+3

64.5

hs

+4

58.5

+64

25

27

Co

+2

65

ls

+2

74.5

hs

+3

54.5

ls

+3

61

hs

+4

53

28

Ni

+2

69

+3

56

ls

+3

60

hs

+4

48

ls

29

Cu

+1

77

+2

73

+3

54

ls

30

Zn

+2

74

31

Ga

+3

62

32

Ge

+2

73

+4

53

33

As

+3

58

+5

46

34

Se

2

198

+4

50

+6

42

35

Br

1

196

+34sq

59

+54

31

+7

39

37

Rb

+1

152

38

Sr

+2

118

39

Y

+3

90

40

Zr

+4

72

41

Nb

+3

72

+4

68

+5

64

42

Mo

+3

69

+4

65

+5

61

+6

59

43

Tc

+4

64.5

+5

60

+7

56

44

Ru

+3

68

+4

62

+5

56.5

+74

38

+84

36

45

Rh

+3

66.5

+4

60

+5

55

46

Pd

+12

59

+2

86

+3

76

+4

61.5

47

Ag

+1

115

+2

94

+3

75

48

Cd

+2

95

49

In

+3

80

50

Sn

+2

112

+4

69

51

Sb

+3

76

+5

60

52

Te

2

221

+4

97

+6

56

53

I

1

220

+5

95

+7

53

54

Xe

+8

48

55

Cs

+1

167

56

Ba

+2

135

57

La

+3

103.2

58

Ce

+3

102

+4

87

59

Pr

+3

99

+4

85

60

Nd

+28

129

+3

98.3

61

Pm

+3

97

62

Sm

+24

122

+3

95.8

63

Eu

+2

117

+3

94.7

64

Gd

+3

93.8

65

Tb

+3

92.3

+4

76

66

Dy

+2

107

+3

91.2

67

Ho

+3

90.1

68

Er

+3

89

69

Tm

+2

103

+3

88

70

Yb

+2

102

+3

86.8

71

Lu

+3

86.1

72

Hf

+4

71

73

Ta

+3

72

+4

68

+5

64

74

W

+4

66

+5

62

+6

60

75

Re

+4

63

+5

58

+6

55

+7

53

76

Os

+4

63

+5

57.5

+6

54.5

+7

52.5

+84

39

77

Ir

+3

68

+4

62.5

+5

57

78

Pt

+2

86

+4

62.5

+5

57

79

Au

+1

137

+3

85

+5

57

80

Hg

+1

119

+2

102

81

Tl

+1

150

+3

88.5

82

Pb

+2

119

+4

77.5

83

Bi

+3

103

+5

76

84

Po

+4

94

+6

67

85

At

+7

62

87

Fr

+1

180

88

Ra

+28

148

89

Ac

+3

112

90

Th

+4

94

91

Pa

+3

104

+4

90

+5

78

92

U

+3

102.5

+4

89

+5

78

+6

73

93

Np

+2

110

+3

101

+4

87

+5

75

+6

72

+7

71

94

Pu

+3

100

+4

86

+5

74

+6

71

95

Am

+28

126

+3

97.5

+4

85

96

Cm

+3

97

+4

85

97

Bk

+3

96

+4

83

98

Cf

+3

95

+4

82.1

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