Bond* Bond Order NLMO Composition
[Bk(CO3)4]4- Bk–O(1) 0.19 0.72 7%Bk + 91%O + 1%C
Bk (14% 7s + 51% 6d + 33% 5f)
Bk–O(2) 0.17 0.71 7%Bk + 92%O + 1%C
Bk (18% 7s + 59% 6d + 23% 5f)
Bk(CO3)3(OH)2]4- Bk–O(1) 0.18 0.72 7%Bk + 92%O + 1%C
Bk (17% 7s + 56% 6d + 27% 5f)
Bk–O(2) 0.15 0.71 6%Bk + 92%O + 2%C
Bk (16% 7s + 59% 6d + 25% 5f)
Bk–OH(1) 0.27 0.72 8%Bk + 92%O
Bk (18% 7s + 57% 6d + 25% 5f)
Bk–OH(2) 0.25 0.71 8%Bk + 92%O
Bk (17% 7s + 54% 6d + 28% 5f)