5
-25 25 -25 25 -25 25
Si 0.1446516 0.7602583000000001 1.64121
Si 0.5863284 2.091282 0.4918312
Si 1.988461 0.5220119 2.855455
Si 2.293973 2.837851 0.04554765
Si 2.215952 2.17866 2.777134