LPJ
  -OEChem-04192423163D

 13 17  0     1  0  0  0  0  0999 V2000
   42.7540    6.6930   -8.6550 Fe  0  0  0  0  0  0  0  0  0  0  0  0
   41.3980    9.0590   -8.2350 Fe  0  0  0  0  0  0  0  0  0  0  0  0
   40.8520    6.8000   -6.8430 Fe  0  0  0  0  0  0  0  0  0  0  0  0
   42.7890    5.5180   -6.5920 S   0  4  0  0  0  0  0  0  0  0  0  0
   43.6310    8.7600   -8.6070 S   0  0  0  0  0  0  0  0  0  0  0  0
   40.5350    7.1020   -9.0840 S   0  4  0  0  0  0  0  0  0  0  0  0
   41.3130    8.8520   -6.0020 S   0  0  0  0  0  0  0  0  0  0  0  0
   43.3290    3.4190   -5.1160 Fe  0  0  0  0  0  0  0  0  0  0  0  0
   43.1310    4.5290   -2.5530 Fe  0  0  0  0  0  0  0  0  0  0  0  0
   43.9080    6.0650   -4.6710 Fe  0  0  0  0  0  0  0  0  0  0  0  0
   41.5370    3.2770   -3.6610 S   0  0  0  0  0  0  0  0  0  0  0  0
   45.0400    4.2470   -3.8160 S   0  4  2  0  0  0  0  0  0  0  0  0
   42.6430    6.7370   -2.8470 S   0  0  0  0  0  0  0  0  0  0  0  0
  1  4  1  0  0  0  0
  1  5  1  0  0  0  0
  1  6  1  0  0  0  0
  2  5  1  0  0  0  0
  2  6  1  0  0  0  0
  2  7  1  0  0  0  0
  3  4  1  0  0  0  0
  3  6  1  0  0  0  0
  3  7  1  0  0  0  0
  4 10  1  0  0  0  0
  8 11  1  0  0  0  0
  8 12  1  0  0  0  0
  9 11  1  0  0  0  0
  9 12  1  0  0  0  0
  9 13  1  0  0  0  0
 10 12  1  0  0  0  0
 10 13  1  0  0  0  0
M  RAD  3   4   2   6   2  12   2
M  END
> <OPENEYE_ISO_SMILES>
S1[Fe][S@@]2[Fe]1S[Fe]2[S]3[Fe]4S[Fe]5[S]4[Fe]3S5

> <OPENEYE_INCHI>
InChI=1S/6Fe.7S

> <OPENEYE_INCHIKEY>
KLKIXVGTRIXICL-UHFFFAOYSA-N

> <FORMULA>
Fe6S7

$$$$