イオン半径
R. D. Shannon, Acta Cryst. A 32 (1976) 751.Ion | EC | CN | SP | CR | IR | Remark |
Ac3+ | 6p6 | VI | 1.26 | 1.12 | R | |
Ag+ | 4d10 | II | 0.81 | 0.67 | ||
IV | 1.14 | 1.00 | C | |||
IVSQ | 1.16 | 1.02 | ||||
V | 1.23 | 1.09 | C | |||
VI | 1.29 | 1.15 | C | |||
VII | 1.36 | 1.22 | ||||
VIII | 1.42 | 1.28 | ||||
Ag2+ | 4d9 | IVSQ | 0.93 | 0.79 | ||
VI | 1.08 | 0.94 | ||||
Ag3+ | 4d8 | IVSQ | 0.81 | 0.67 | ||
VI | 0.89 | 0.75 | R | |||
Al3+ | 2p6 | IV | 0.53 | 0.39 | * | |
V | 0.62 | 0.48 | ||||
VI | 0.675 | 0.535 | R* | |||
Am2+ | 5f7 | VII | 1.35 | 1.21 | ||
VIII | 1.40 | 1.26 | ||||
IX | 1.45 | 1.31 | ||||
Am3+ | 5f6 | VI | 1.115 | 0.975 | R | |
VIII | 1.23 | 1.09 | ||||
Am4+ | 5f5 | VI | 0.99 | 0.85 | R | |
VIII | 1.09 | 0.95 | ||||
As3+ | 4s2 | VI | 0.72 | 0.58 | A | |
As5+ | 3d10 | IV | 0.475 | 0.335 | R* | |
VI | 0.60 | 0.46 | C* | |||
At7+ | 5d10 | VI | 0.76 | 0.62 | A | |
Au1+ | 5d10 | VI | 1.51 | 1.37 | A | |
Au3+ | 5d8 | IVSQ | 0.82 | 0.68 | ||
VI | 0.99 | 0.85 | A | |||
Au5+ | 5d6 | VI | 0.71 | 0.57 | ||
B3+ | 1s2 | III | 0.15 | 0.01 | * | |
IV | 0.25 | 0.11 | * | |||
VI | 0.41 | 0.27 | C | |||
Ba2+ | 5p6 | VI | 1.49 | 1.35 | ||
VII | 1.52 | 1.38 | C | |||
VIII | 1.56 | 1.42 | ||||
IX | 1.61 | 1.47 | ||||
X | 1.66 | 1.52 | ||||
XI | 1.71 | 1.57 | ||||
XII | 1.75 | 1.61 | C | |||
Be2+ | 1s2 | III | 0.30 | 0.16 | ||
IV | 0.41 | 0.27 | * | |||
VI | 0.59 | 0.45 | C | |||
Bi3+ | 6s2 | V | 1.10 | 0.96 | C | |
VI | 1.17 | 1.03 | R* | |||
VIII | 1.31 | 1.17 | R | |||
Bi5+ | 5d10 | VI | 0.90 | 0.76 | E | |
Bk3+ | 5f8 | VI | 1.10 | 0.96 | R | |
Bk4+ | 5f7 | VI | 0.97 | 0.83 | R | |
VIII | 1.07 | 0.93 | R | |||
Br- | 4p6 | VI | 1.82 | 1.96 | P | |
Br3+ | 4p2 | IVSQ | 0.73 | 0.59 | ||
Br5+ | 4s2 | IIIPY | 0.45 | 0.31 | ||
Br7+ | 3d10 | IV | 0.39 | 0.25 | ||
VI | 0.53 | 0.39 | A | |||
C4+ | 1s2 | III | 0.06 | -0.08 | C | |
IV | 0.29 | 0.15 | P | |||
VI | 0.30 | 0.16 | A | |||
Ca2+ | 3p6 | VI | 1.14 | 1.00 | ||
VII | 1.20 | 1.06 | * | |||
VIII | 1.26 | 1.12 | * | |||
IX | 1.32 | 1.18 | ||||
X | 1.37 | 1.23 | C | |||
XII | 1.48 | 1.34 | C | |||
Cd2+ | 4d10 | IV | 0.92 | 0.78 | ||
V | 1.01 | 0.87 | ||||
VI | 1.09 | 0.95 | ||||
VII | 1.17 | 1.03 | C | |||
VIII | 1.24 | 1.10 | C | |||
XII | 1.45 | 1.31 | ||||
Ce3+ | 6s1 | VI | 1.15 | 1.01 | R | |
VII | 1.21 | 1.07 | E | |||
VIII | 1.283 | 1.143 | R | |||
IX | 1.336 | 1.196 | R | |||
X | 1.39 | 1.25 | ||||
XII | 1.48 | 1.34 | C | |||
Ce4+ | 5p6 | VI | 1.01 | 0.87 | R | |
VIII | 1.11 | 0.97 | R | |||
X | 1.21 | 1.07 | ||||
XII | 1.28 | 1.14 | ||||
Cf3+ | 6d1 | VI | 1.09 | 0.95 | R | |
Cf4+ | 5f8 | VI | 0.961 | 0.821 | R | |
VIII | 1.06 | 0.92 | ||||
Cl- | 3p6 | VI | 1.67 | 1.81 | P | |
Cl5+ | 3s2 | IIIPY | 0.26 | 0.12 | ||
Cl7+ | 2p6 | IV | 0.22 | 0.08 | * | |
VI | 0.41 | 0.27 | A | |||
Cm3+ | 5f7 | VI | 1.11 | 0.97 | R | |
Cm4+ | 5f6 | VI | 0.99 | 0.85 | R | |
VIII | 1.09 | 0.95 | R | |||
Co2+ | 3d7 | IV | HS | 0.72 | 0.58 | |
V | 0.81 | 0.67 | C | |||
VI | LS | 0.79 | 0.65 | R | ||
HS | 0.885 | 0.745 | R* | |||
VIII | 1.04 | 0.90 | ||||
Co3+ | 3d6 | VI | LS | 0.685 | 0.545 | R* |
HS | 0.75 | 0.61 | ||||
Co4+ | 3d5 | IV | 0.54 | 0.40 | ||
VI | HS | 0.67 | 0.53 | R | ||
Cr2+ | 3d4 | VI | LS | 0.87 | 0.73 | E |
HS | 0.94 | 0.80 | R | |||
Cr3+ | 3d3 | VI | 0.755 | 0.615 | R* | |
Cr4+ | 3d2 | IV | 0.55 | 0.41 | ||
VI | 0.69 | 0.55 | R | |||
Cr5+ | 3d2 | IV | 0.485 | 0.345 | R | |
VI | 0.63 | 0.49 | ER | |||
VIII | 0.71 | 0.57 | ||||
Cr6+ | 3p6 | IV | 0.40 | 0.26 | ||
VI | 0.58 | 0.44 | C | |||
Cs+ | 5p6 | VI | 1.81 | 1.67 | ||
VIII | 1.88 | 1.74 | ||||
IX | 1.92 | 1.78 | ||||
X | 1.95 | 1.81 | ||||
XI | 1.99 | 1.85 | ||||
XII | 2.02 | 1.88 | ||||
Cu+ | 3d10 | II | 0.60 | 0.46 | ||
IV | 0.74 | 0.60 | E | |||
VI | 0.91 | 0.77 | E | |||
Cu2+ | 3d9 | IV | 0.71 | 0.57 | ||
IVSQ | 0.71 | 0.57 | * | |||
V | 0.79 | 0.65 | * | |||
VI | 0.87 | 0.73 | ||||
Cu3+ | 3d8 | VI | LS | 0.68 | 0.54 | |
D+ | 1s0 | II | 0.04 | -0.10 | ||
Dy2+ | 4f10 | VI | 1.21 | 1.07 | ||
VII | 1.27 | 1.13 | ||||
VIII | 1.33 | 1.19 | ||||
Dy3+ | 4f9 | VI | 1.052 | 0.912 | R | |
VII | 1.11 | 0.97 | ||||
VIII | 1.167 | 1.027 | R | |||
IX | 1.223 | 1.083 | R | |||
Er3+ | 4f11 | VI | 1.030 | 0.890 | R | |
VII | 1.085 | 0.945 | ||||
VIII | 1.144 | 1.004 | R | |||
IX | 1.202 | 1.062 | R | |||
Eu2+ | 4f7 | VI | 1.31 | 1.17 | ||
VII | 1.34 | 1.20 | ||||
VIII | 1.39 | 1.25 | ||||
IX | 1.44 | 1.30 | ||||
X | 1.49 | 1.35 | ||||
Eu3+ | 4f6 | VI | 1.087 | 0.947 | R | |
VII | 1.15 | 1.01 | ||||
VIII | 1.206 | 1.066 | R | |||
IX | 1.260 | 1.120 | R | |||
F- | 2p6 | II | 1.145 | 1.285 | ||
III | 1.16 | 1.30 | ||||
IV | 1.17 | 1.31 | ||||
VI | 1.19 | 1.33 | ||||
F7+ | 1s2 | VI | 0.22 | 0.08 | A | |
Fe2+ | 3d6 | IV | HS | 0.77 | 0.63 | |
IVSQ | HS | 0.78 | 0.64 | |||
VI | LS | 0.75 | 0.61 | E | ||
HS | 0.920 | 0.780 | R* | |||
VIII | HS | 1.06 | 0.92 | C | ||
Fe3+ | 3d5 | IV | HS | 0.63 | 0.49 | * |
V | 0.72 | 0.58 | ||||
VI | LS | 0.69 | 0.55 | R | ||
HS | 0.785 | 0.645 | R* | |||
VIII | HS | 0.92 | 0.78 | |||
Fe4+ | 3d4 | VI | 0.725 | 0.585 | R | |
Fe6+ | 3d2 | IV | 0.39 | 0.25 | R | |
Fr+ | 6p6 | VI | 1.94 | 1.80 | A | |
Ga3+ | 3d10 | IV | 0.61 | 0.47 | * | |
V | 0.69 | 0.55 | ||||
VI | 0.760 | 0.620 | R* | |||
Gd3+ | 4f7 | VI | 1.078 | 0.938 | R | |
VI | 1.14 | 1.00 | ||||
VIII | 1.193 | 1.053 | R | |||
IX | 1.247 | 1.107 | RC | |||
Ge2+ | 4s2 | VI | 0.87 | 0.73 | A | |
Ge4+ | 3d10 | IV | 0.530 | 0.390 | * | |
VI | 0.670 | 0.530 | R* | |||
H+ | 1s0 | I | -0.24 | -0.38 | ||
II | -0.04 | -0.18 | ||||
Hf4+ | 4f14 | IV | 0.72 | 0.58 | R | |
VI | 0.85 | 0.71 | R | |||
VII | 0.90 | 0.76 | ||||
VIII | 0.97 | 0.83 | ||||
Hg+ | 6s1 | III | 1.11 | 0.97 | ||
VI | 1.33 | 1.19 | ||||
Hg2+ | 5d10 | II | 0.83 | 0.69 | ||
VI | 1.10 | 0.96 | ||||
VIII | 1.28 | 1.14 | R | |||
Ho3+ | 4f10 | VI | 1.041 | 0.901 | R | |
VIII | 1.155 | 1.015 | R | |||
IX | 1.212 | 1.072 | R | |||
X | 1.26 | 1.12 | ||||
I- | 5p6 | VI | 2.06 | 2.20 | A | |
I5+ | 5s2 | IIIPY | 0.58 | 0.44 | * | |
VI | 1.09 | 0.95 | ||||
I7+ | 4d10 | IV | 0.56 | 0.42 | ||
VI | 0.67 | 0.53 | ||||
In3+ | 4d10 | IV | 0.76 | 0.62 | ||
VI | 0.940 | 0.800 | R* | |||
VIII | 1.06 | 0.92 | RC | |||
Ir3+ | 5d6 | VI | 0.82 | 0.68 | E | |
Ir4+ | 5d5 | VI | 0.765 | 0.625 | R | |
Ir5+ | 5d4 | VI | 0.71 | 0.57 | EM | |
K+ | 3p6 | IV | 1.51 | 1.37 | ||
VI | 1.52 | 1.38 | ||||
VII | 1.60 | 1.46 | ||||
VIII | 1.65 | 1.51 | ||||
IX | 1.69 | 1.55 | ||||
X | 1.73 | 1.59 | ||||
XII | 1.78 | 1.64 | ||||
La3+ | 4d10 | VI | 1.172 | 1.032 | R | |
VII | 1.24 | 1.10 | ||||
VIII | 1.300 | 1.160 | R | |||
IX | 1.356 | 1.216 | R | |||
X | 1.41 | 1.27 | ||||
XII | 1.50 | 1.36 | C | |||
Li+ | 1s2 | IV | 0.730 | 0.590 | * | |
VI | 0.90 | 0.76 | * | |||
VIII | 1.06 | 0.92 | C | |||
Lu3+ | 4f14 | VI | 1.001 | 0.861 | R | |
VIII | 1.117 | 0.977 | R | |||
IX | 1.172 | 1.032 | R | |||
Mg2+ | 2p6 | IV | 0.71 | 0.57 | ||
V | 0.80 | 0.66 | ||||
VI | 0.860 | 0.720 | * | |||
VIII | 1.03 | 0.89 | C | |||
Mn2+ | 3d5 | IV | HS | 0.80 | 0.66 | |
V | HS | 0.89 | 0.75 | C | ||
VI | LS | 0.81 | 0.67 | E | ||
HS | 0.970 | 0.830 | R* | |||
VII | HS | 1.04 | 0.90 | C | ||
VIII | 1.10 | 0.96 | R | |||
Mn3+ | 3d4 | V | 0.72 | 0.58 | ||
VI | LS | 0.72 | 0.58 | R | ||
HS | 0.785 | 0.645 | R* | |||
Mn4+ | 3d3 | IV | 0.53 | 0.39 | R | |
VI | 0.670 | 0.530 | R* | |||
Mn5+ | 3d2 | IV | 0.47 | 0.33 | R | |
Mn6+ | 3d1 | IV | 0.395 | 0.255 | ||
Mn7+ | 3p6 | IV | 0.39 | 0.25 | ||
VI | 0.60 | 0.46 | A | |||
Mo3+ | 4d3 | VI | 0.83 | 0.69 | E | |
Mo4+ | 4d2 | VI | 0.790 | 0.650 | RM | |
Mo5+ | 4d1 | IV | 0.60 | 0.46 | R | |
VI | 0.75 | 0.61 | R | |||
Mo6+ | 4p6 | IV | 0.55 | 0.41 | R* | |
V | 0.73 | 0.59 | ||||
VI | 0.73 | 0.59 | R* | |||
VII | 0.87 | 0.73 | ||||
N3- | 2p6 | IV | 1.32 | 1.46 | ||
N3+ | 2s2 | VI | 0.30 | 0.16 | A | |
N5+ | 1s2 | III | 0.044 | -0.104 | ||
VI | 0.27 | 0.13 | A | |||
Na+ | 2p6 | IV | 1.13 | 0.99 | ||
V | 1.14 | 1.00 | ||||
VI | 1.16 | 1.02 | ||||
VII | 1.26 | 1.12 | ||||
VIII | 1.32 | 1.18 | ||||
IX | 1.38 | 1.24 | C | |||
XII | 1.53 | 1.39 | ||||
Nb3+ | 4d2 | VI | 0.86 | 0.72 | ||
Nb4+ | 4d1 | VI | 0.82 | 0.68 | RE | |
VIII | 0.93 | 0.79 | ||||
Nb5+ | 4p6 | IV | 0.62 | 0.48 | C | |
VI | 0.78 | 0.64 | ||||
VII | 0.83 | 0.69 | C | |||
VIII | 0.88 | 0.74 | ||||
Nd2+ | 4f4 | VIII | 1.43 | 1.29 | ||
IX | 1.49 | 1.35 | ||||
Nd3+ | 4f3 | VI | 1.123 | 0.983 | R | |
VIII | 1.249 | 1.109 | R* | |||
IX | 1.303 | 1.163 | R | |||
XII | 1.41 | 1.27 | E | |||
Ni2+ | 3d8 | IV | 0.69 | 0.55 | ||
IVSQ | 0.63 | 0.49 | ||||
V | 0.77 | 0.63 | E | |||
VI | 0.830 | 0.690 | R* | |||
Ni3+ | 3d7 | VI | LS | 0.70 | 0.56 | R* |
HS | 0.74 | 0.60 | E | |||
Ni4+ | 3d6 | VI | LS | 0.62 | 0.48 | R |
No2+ | 5f14 | VI | 1.24 | 1.1 | E | |
Np2+ | 5f5 | VI | 1.24 | 1.10 | ||
Np3+ | 5f4 | VI | 1.15 | 1.01 | R | |
Np4+ | 5f3 | VI | 1.01 | 0.87 | R | |
VIII | 1.12 | 0.98 | R | |||
Np5+ | 5f2 | VI | 0.89 | 0.75 | ||
Np6+ | 5f1 | VI | 0.86 | 0.72 | R | |
Np7+ | 6p6 | VI | 0.85 | 0.71 | A | |
O2- | 2p6 | II | 1.21 | 1.35 | ||
III | 1.22 | 1.36 | ||||
IV | 1.24 | 1.38 | ||||
VI | 1.26 | 1.40 | ||||
VIII | 1.28 | 1.42 | ||||
OH- | II | 1.18 | 1.32 | |||
III | 1.20 | 1.34 | ||||
IV | 1.21 | 1.35 | E | |||
VI | 1.23 | 1.37 | E | |||
Os4+ | 5d4 | VI | 0.770 | 0.630 | RM | |
Os5+ | 5d3 | VI | 0.715 | 0.575 | E | |
Os6+ | 5d2 | V | 0.63 | 0.49 | ||
VI | 0.685 | 0.545 | E | |||
Os7+ | 5d1 | VI | 0.665 | 0.525 | E | |
Os8+ | 5p6 | IV | 0.53 | 0.39 | ||
P3+ | 3s2 | VI | 0.58 | 0.44 | A | |
P5+ | 2p6 | IV | 0.31 | 0.17 | * | |
V | 0.43 | 0.29 | ||||
VI | 0.52 | 0.38 | C | |||
Pa3+ | 5f2 | VI | 1.18 | 1.04 | E | |
Pa4+ | 6d1 | VI | 1.04 | 0.90 | R | |
VIII | 1.15 | 1.01 | ||||
Pa5+ | 6p6 | VI | 0.92 | 0.78 | ||
VIII | 1.05 | 0.91 | ||||
IX | 1.09 | 0.95 | ||||
Pb2+ | 6s2 | IVPY | 1.12 | 0.98 | C | |
VI | 1.33 | 1.19 | ||||
VII | 1.37 | 1.23 | C | |||
VIII | 1.43 | 1.29 | C | |||
IX | 1.49 | 1.35 | C | |||
X | 1.54 | 1.40 | C | |||
XI | 1.59 | 1.45 | C | |||
XII | 1.63 | 1.49 | ||||
Pb4+ | 5d10 | IV | 0.79 | 0.65 | E | |
V | 0.87 | 0.73 | E | |||
VI | 0.915 | 0.775 | R | |||
VIII | 1.08 | 0.94 | R | |||
Pd+ | 4d9 | II | 0.73 | 0.59 | ||
Pd2+ | 4d8 | IVSQ | 0.78 | 0.64 | ||
VI | 1.00 | 0.86 | ||||
Pd3+ | 4d7 | VI | 0.90 | 0.76 | ||
Pd4+ | 4d6 | VI | 0.755 | 0.615 | R | |
Pm3+ | 4f4 | VI | 1.11 | 0.97 | R | |
VIII | 1.233 | 1.093 | R | |||
IX | 1.284 | 1.144 | R | |||
Po4+ | 6s2 | VI | 1.08 | 0.94 | R | |
VIII | 1.22 | 1.08 | R | |||
Po6+ | 5d10 | VI | 0.81 | 0.67 | A | |
Pr3+ | 4f2 | VI | 1.13 | 0.99 | R | |
VIII | 1.266 | 1.126 | R | |||
IX | 1.319 | 1.179 | R | |||
Pr4+ | 4f1 | VI | 0.99 | 0.85 | R | |
VIII | 1.10 | 0.96 | R | |||
Pt2+ | 5d8 | IVSQ | 0.74 | 0.60 | ||
VI | 0.94 | 0.80 | A | |||
Pt4+ | 5d6 | VI | 0.765 | 0.625 | R | |
Pt5+ | 5d5 | VI | 0.71 | 0.57 | ER | |
Pu3+ | 5f5 | VI | 1.14 | 1.00 | R | |
Pu4+ | 5f4 | VI | 1.00 | 0.86 | R | |
VIII | 1.10 | 0.96 | ||||
Pu5+ | 5f3 | VI | 0.88 | 0.74 | E | |
Pu6+ | 5f2 | VI | 0.85 | 0.71 | R | |
Ra2+ | 6p6 | VIII | 1.62 | 1.48 | R | |
XII | 1.84 | 1.70 | R | |||
Rb+ | 4p6 | VI | 1.66 | 1.52 | ||
VII | 1.70 | 1.56 | ||||
VIII | 1.75 | 1.61 | ||||
IX | 1.77 | 1.63 | E | |||
X | 1.80 | 1.66 | ||||
XI | 1.83 | 1.69 | ||||
XII | 1.86 | 1.72 | ||||
XIV | 1.97 | 1.83 | ||||
Re4+ | 5d3 | VI | 0.77 | 0.63 | RM | |
Re5+ | 5d2 | VI | 0.72 | 0.58 | E | |
Re6+ | 5d1 | VI | 0.69 | 0.55 | E | |
Re7+ | 5p6 | IV | 0.52 | 0.38 | ||
VI | 0.67 | 0.53 | ||||
Rh3+ | 4d6 | VI | 0.805 | 0.665 | R | |
Rh4+ | 4d5 | VI | 0.74 | 0.60 | RM | |
Rh5+ | 4d4 | VI | 0.69 | 0.55 | ||
Ru3+ | 4d5 | VI | 0.82 | 0.68 | ||
Ru4+ | 4d4 | VI | 0.760 | 0.620 | RM | |
Ru5+ | 4d3 | VI | 0.705 | 0.565 | ER | |
Ru7+ | 4d1 | IV | 0.52 | 0.38 | ||
Ru8+ | 4p6 | IV | 0.50 | 0.36 | ||
S2- | 3p6 | VI | 1.70 | 1.84 | P | |
S4+ | 3s2 | VI | 0.51 | 0.37 | A | |
S6+ | 2p6 | IV | 0.26 | 0.12 | * | |
VI | 0.43 | 0.29 | C | |||
Sb3+ | 5s2 | IVPY | 0.90 | 0.76 | ||
V | 0.94 | 0.80 | ||||
VI | 0.90 | 0.76 | A | |||
Sb5+ | 4d10 | VI | 0.74 | 0.60 | * | |
Sc3+ | 3p6 | VI | 0.885 | 0.745 | R* | |
VIII | 1.010 | 0.870 | R* | |||
Se2- | 4p6 | VI | 1.84 | 1.98 | P | |
Se4+ | 4s2 | VI | 0.64 | 0.50 | A | |
Se6+ | 3d10 | IV | 0.42 | 0.28 | * | |
VI | 0.56 | 0.42 | C | |||
Si4+ | 2p6 | IV | 0.40 | 0.26 | * | |
VI | 0.540 | 0.400 | R* | |||
Sm2+ | 4f6 | VII | 1.36 | 1.22 | ||
VIII | 1.41 | 1.27 | ||||
IX | 1.46 | 1.32 | ||||
Sm3+ | 4f5 | VI | 1.098 | 0.958 | R | |
VII | 1.16 | 1.02 | E | |||
VIII | 1.219 | 1.079 | R | |||
IX | 1.272 | 1.132 | R | |||
XII | 1.38 | 1.24 | C | |||
Sn4+ | 4d10 | IV | 0.69 | 0.55 | R | |
V | 0.76 | 0.62 | C | |||
VI | 0.830 | 0.690 | R* | |||
VII | 0.89 | 0.75 | ||||
VIII | 0.95 | 0.81 | C | |||
Sr2+ | 4p6 | VI | 1.32 | 1.18 | ||
VII | 1.35 | 1.21 | ||||
VIII | 1.40 | 1.26 | ||||
IX | 1.45 | 1.31 | ||||
X | 1.50 | 1.36 | C | |||
XII | 1.58 | 1.44 | C | |||
Ta3+ | 5d2 | VI | 0.86 | 0.72 | E | |
Ta4+ | 5d1 | VI | 0.82 | 0.68 | E | |
Ta5+ | 5p6 | VI | 0.78 | 0.64 | ||
VII | 0.83 | 0.69 | ||||
VIII | 0.88 | 0.74 | ||||
Tb3+ | 4f8 | VI | 1.063 | 0.923 | R | |
VII | 1.12 | 0.98 | E | |||
VIII | 1.180 | 1.040 | R | |||
IX | 1.235 | 1.095 | R | |||
Tb4+ | 4f7 | VI | 0.90 | 0.76 | R | |
VIII | 1.02 | 0.88 | ||||
Tc4+ | 4d3 | VI | 0.785 | 0.645 | RM | |
Tc5+ | 4d2 | VI | 0.74 | 0.60 | ER | |
Tc7+ | 4p6 | IV | 0.51 | 0.37 | ||
VI | 0.70 | 0.56 | A | |||
Te2- | 5p6 | VI | 2.07 | 2.21 | P | |
Te4+ | 5s2 | III | 0.66 | 0.52 | ||
IV | 0.80 | 0.66 | ||||
VI | 1.11 | 0.97 | ||||
Te6+ | 4d10 | IV | 0.57 | 0.43 | C | |
VI | 0.70 | 0.56 | * | |||
Th4+ | 6p6 | VI | 1.08 | 0.94 | C | |
VIII | 1.19 | 1.05 | RC | |||
IX | 1.23 | 1.09 | * | |||
X | 1.27 | 1.13 | E | |||
XI | 1.32 | 1.18 | C | |||
XII | 1.35 | 1.21 | C | |||
Ti2+ | 3d2 | VI | 1.00 | 0.86 | E | |
Ti3+ | 3d1 | VI | 0.810 | 0.670 | R* | |
Ti4+ | 3p6 | IV | 0.56 | 0.42 | C | |
V | 0.65 | 0.51 | C | |||
VI | 0.745 | 0.605 | R* | |||
VIII | 0.88 | 0.74 | C | |||
Tl+ | 6s2 | VI | 1.64 | 1.50 | R | |
VIII | 1.73 | 1.59 | R | |||
XII | 1.84 | 1.70 | RE | |||
Tl3+ | 5d10 | IV | 0.89 | 0.75 | ||
VI | 1.025 | 0.885 | R | |||
VIII | 1.12 | 0.98 | C | |||
Tm2+ | 4f13 | VI | 1.17 | 1.03 | ||
VII | 1.23 | 1.09 | ||||
Tm3+ | 4f12 | VI | 1.020 | 0.880 | R | |
VIII | 1.134 | 0.994 | R | |||
IX | 1.192 | 1.052 | R | |||
U3+ | 5f3 | VI | 1.165 | 1.025 | R | |
U4+ | 5f2 | VI | 1.03 | 0.89 | ||
VII | 1.09 | 0.95 | E | |||
VIII | 1.14 | 1.00 | R* | |||
IX | 1.19 | 1.05 | ||||
XII | 1.31 | 1.17 | E | |||
U5+ | 5f1 | VI | 0.90 | 0.76 | ||
VII | 0.98 | 0.84 | E | |||
U6+ | 6p6 | II | 0.59 | 0.45 | ||
IV | 0.66 | 0.52 | ||||
VI | 0.87 | 0.73 | * | |||
VII | 0.95 | 0.81 | E | |||
VIII | 1.00 | 0.86 | ||||
V2+ | 3d3 | VI | 0.93 | 0.79 | ||
V3+ | 3d2 | VI | 0.780 | 0.640 | R* | |
V4+ | 3d1 | V | 0.67 | 0.53 | ||
VI | 0.72 | 0.58 | R* | |||
VIII | 0.86 | 0.72 | E | |||
V5+ | 3p6 | IV | 0.495 | 0.355 | R* | |
V | 0.60 | 0.46 | * | |||
VI | 0.68 | 0.54 | ||||
W4+ | 5d2 | VI | 0.80 | 0.66 | RM | |
W5+ | 5d1 | VI | 0.76 | 0.62 | R | |
W6+ | 5d6 | IV | 0.56 | 0.42 | * | |
V | 0.65 | 0.51 | ||||
VI | 0.74 | 0.60 | * | |||
Xe8+ | 4d10 | IV | 0.54 | 0.40 | ||
VI | 0.62 | 0.48 | ||||
Y3+ | 4p6 | VI | 1.040 | 0.900 | R* | |
VII | 1.10 | 0.96 | ||||
VIII | 1.159 | 1.019 | R* | |||
IX | 1.215 | 1.075 | R | |||
Yb2+ | 4f14 | VI | 1.16 | 1.02 | ||
VII | 1.22 | 1.08 | E | |||
VIII | 1.28 | 1.14 | ||||
Yb3+ | 4f13 | VI | 1.008 | 0.868 | R* | |
VII | 1.065 | 0.925 | E | |||
VIII | 1.125 | 0.985 | R | |||
IX | 1.182 | 1.042 | R | |||
Zn2+ | 3d10 | IV | 0.74 | 0.60 | * | |
V | 0.82 | 0.68 | * | |||
VI | 0.880 | 0.740 | * | |||
VIII | 1.04 | 0.90 | R* | |||
Zr4+ | 4p6 | IV | 0.73 | 0.59 | R | |
V | 0.80 | 0.66 | C | |||
VI | 0.86 | 0.72 | R* | |||
VII | 0.92 | 0.78 | * | |||
VIII | 0.98 | 0.84 | * | |||
IX | 1.03 | 0.89 |