4

Cu      0.209963407668596     -0.007928704180237      0.153002310766441
Cu      1.538483159161008      1.457746587711848      0.191786186075249
Cu      1.678955182286135      0.291408711356922      1.614553590633172
Cu      0.138628754050156      1.615086867763685      1.280912256719379