4

Nb      0.109891359719637      0.067292280371926      0.070226211948487
Nb      1.605371011747700      1.206411897992733      0.267676374931868
Nb      1.212436672965832      0.178423781507508      1.645534997211421
Nb      0.145947811636040      1.457852818075795      1.747178218170315