4

O      -0.156379245131146      0.280956962097809      0.260089461035384
O       1.169777986955436      1.322304652462644      0.284607123775581
Fe      0.985885021529960      0.118939421408867      1.229569383213966
Fe     -0.088591032523176      1.539268192583267      1.730100440285447