4

Nb      0.427366718615450      0.219805276800390      0.299776546658485
Nb      1.668174956817095      1.454609424593475      0.073279367294265
Nb      1.560553898625583      0.129611995968939      1.374258590869643
Nb      0.328100177006199      1.265648460811395      1.385076004590505