4

C       0.079935806646099     -0.077605009124669      0.163750224424702
Fe      1.307701089384941      1.512587816023659      0.169113384559438
Fe      1.157177756314383      0.123657474407823      1.455887386075482
C       0.047371310213144      1.532387832184251      1.744049621893133