MH2
  -OEChem-05172421173D

  3  2  0     0  0  0  0  0  0999 V2000
   11.4170   18.0860   29.6650 Mn  0  2  0  0  0  0  0  0  0  0  0  0
    0.0000    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5410    0.1220    0.7700 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

$$$$