MH2
  -OEChem-05172420573D

  3  2  0     0  0  0  0  0  0999 V2000
   -0.4310    0.0040    0.0000 Mn  0  2  0  0  0  0  0  0  0  0  0  0
    1.3680   -0.0630   -0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7930    0.8060   -0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
M  CHG  1   1   2
M  END
> <OPENEYE_ISO_SMILES>
O[Mn+2]

> <OPENEYE_INCHI>
InChI=1S/Mn.H2O/h;1H2/q+3;/p-1

> <OPENEYE_INCHIKEY>
COIFCHMDWGZDDC-UHFFFAOYSA-M

> <FORMULA>
HMnO+2

$$$$