4

Zr     -0.266125043272532      0.085019267238843      0.066033883699816
Zr      1.506933559593776      1.665017529406928      0.225800779564554
Zr      1.395335622602665      0.188831567336863      1.499558748922669
Zr      0.314578578444123      1.448321830037526      1.759803538884748