4

Nb      0.200713406750863      0.147208074828052      0.089423439016807
Nb      1.457064244271890      1.767488620667823     -0.286782870693997
Nb      1.717364446883575      0.268668279260564      1.292246231363758
Nb      0.000410250252311      1.601713072063784      1.354446236308142