4

Fe     -0.171419635241910      0.147208074828052      0.344935907909936
Fe      1.457064244271890      1.775599808387315     -0.286782870693997
C       1.717364446883575     -0.213952216663259      1.703841316488826
C      -0.207753768636242      1.086595876325779      1.492299062532819