4

Nb      0.098164234878971      0.166618291613241      0.101782425917200
Nb      1.457746587711848      1.418521575131846      0.191786186075249
Nb      1.616409603609378      0.291408711356922      1.614553590633172
Nb      0.032535814990947      1.649046894850527      1.280912256719379