4

Nb     -0.042106637483934      0.191786186075249      0.178955182286135
Nb      1.791408711356922      1.614553590633172      0.095835081747139
Nb      1.649046894850527      0.106092939059209      1.466039972913158
Nb     -0.194019751429673      1.321575979200357      1.451070402170044