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H (pv)
2.1
Li (pv)
1.0
Be (pv)
1.5
B (pv)
2.0
C (pv)
2.5
N (pv)
3.0
O (pv)
3.5
F (pv)
4.0
Ne (pv)
4.5
S (pv)
2.5
Cl (pv)
3.0
Cr (ec)
[Ar]4s13d5
Mo (ec)
[Kr]5s14d5
Cu (ec)
[Ar]4s13d10
Ag (ec)
[Kr]5s14d10