OEX
  -OEChem-04052416313D

 10 15  0     1  0  0  0  0  0999 V2000
  -26.5090  -36.6000  204.0490 O   0  0  1  0  0  0  0  0  0  0  0  0
  -27.9700  -36.4530  202.2420 Ca  0  0  0  0  0  0  0  0  0  0  0  0
  -24.9760  -35.5460  203.8500 Mn  0  0  0  0  0  0  0  0  0  0  0  0
  -28.5610  -34.5270  203.6970 O   0  0  1  0  0  0  0  0  0  0  0  0
  -27.3880  -35.2400  205.3270 Mn  0  0  0  0  0  0  0  0  0  0  0  0
  -25.8090  -34.0950  204.5420 O   0  0  2  0  0  0  0  0  0  0  0  0
  -27.2570  -33.2640  203.2280 Mn  0  0  0  0  0  0  0  0  0  0  0  0
  -28.7390  -32.5850  201.9250 O   0  0  0  0  0  0  0  0  0  0  0  0
  -27.6010  -33.2380  200.2760 Mn  0  0  0  0  0  0  0  0  0  0  0  0
  -26.2170  -34.7640  201.6980 O   0  0  2  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  1  3  1  0  0  0  0
  1  5  1  0  0  0  0
  2  4  1  0  0  0  0
  2 10  1  0  0  0  0
  3 10  1  0  0  0  0
  3  6  1  0  0  0  0
  4  5  1  0  0  0  0
  4  7  1  0  0  0  0
  5  6  1  0  0  0  0
  9 10  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  1  0  0  0  0
  7 10  1  0  0  0  0
M  END
> <OPENEYE_ISO_SMILES>
O1[Mn][O@@]23[Mn]14[O@]5[Ca]2[O@@]6[Mn]5[O@]4[Mn]36

> <OPENEYE_INCHI>
InChI=1S/Ca.4Mn.5O

> <OPENEYE_INCHIKEY>
SEXWDHMBWJEXOJ-UHFFFAOYSA-N

> <FORMULA>
CaMn4O5

$$$$