4

Ga      0.274827652177783     -0.295107026903141     -0.029193688735034
Ga      1.646533257551871      1.582900377750770      0.121902315467608
Ga      1.764708122860665      0.184700766823412      1.373291119285501
Ga      0.282979233596669      1.420324222662285      1.413866073828303