4

Zr      0.099237116584049      0.294270953955129      0.074081385367047
Zr      1.384803190560193      1.426364087736201      0.021398569238488
Zr      1.414000603107182      0.383697403221580      1.616426003104128
Zr      0.114739284470457      1.458758930369280      1.299610256210809