1   H   0.0
2   He   2
3   Li   2.2
4   Be   1.9
5   B   1.8
6   C   1.7
7   N   1.6
8   O   1.55
9   F   1.5
10   Ne   1.5
11   Na   2.4
12   Mg   2.2
13   Al   2.1
14   Si   2.1
15   P   1.95
16   S   1.8
17   Cl   1.8
18   Ar   1.8
19   K   2.8
20   Ca   2.4
21   Sc   2.3
22   Ti   2.15
23   V   2.05
24   Cr   2.05
25   Mn   2.05
26   Fe   2.05
27   Co   2
28   Ni   2
29   Cu   2
30   Zn   2.1
31   Ga   2.1
32   Ge   2.1
33   As   2.05
34   Se   1.9
35   Br   1.9
36   Kr   1.9
37   Rb   2.9
38   Sr   2.55
39   Y   2.4
40   Zr   2.3
41   Nb   2.15
42   Mo   2.1
43   Tc   2.05
44   Ru   2.05
45   Rh   2
46   Pd   2.05
47   Ag   2.1
48   Cd   2.2
49   In   2.2
50   Sn   2.25
51   Sb   2.2
52   Te   2.1
53   I   2.1
54   Xe   2.1
55   Cs   3
56   Ba   2.7
57   La   2.5
58   Ce   2.5
59   Pr   2.5
60   Nd   2.5
61   Pm   2.5
62   Sm   2.5
63   Eu   2.5
64   Gd   2.5
65   Tb   2.5
66   Dy   2.5
67   Ho   2.5
68   Er   2.5
69   Tm   2.5
70   Yb   2.5
71   Lu   2.5
72   Hf   2.25
73   Ta   2.2
74   W   2.1
75   Re   2.05
76   Os   2
77   Ir   2
78   Pt   2.05
79   Au   2.1
80   Hg   2.05
81   Tl   2.2
82   Pb   2.3
83   Bi   2.3
84   Po   2.3
85   At   2.3
86   Rn   2.3
87   Fr   2.3
88   Ra   2.3
89   Ac   2.3
90   Th   2.4
91   Pa   2.4
92   U   2.3
93   Np   2.3
94   Pu   2.3
95   Am   2.3
96   Cm   2.3
97   Bk   2.3
98   Cf   2.3
99   Es   2.3
100   Fm   2.3
101   Md   2.3
102   No   2.3
103   Lr   2.3

