Ketcher 06252111482D 1   1.00000     0.00000     0

  1  0  0     0  0            999 V2000
   -0.8375    0.7000    0.0000 Mn  0  0  0  0  0 15  0  0  0  0  0  0
M  CHG  1   1   7
M  ISO  1   1  55
M  END
> <ID>
CHEBI:176612

> <NAME>
manganese-55(7+)

> <STAR>
2

> <FORMULA>
[55Mn]

> <MASS>
54.934

> <MONOISOTOPIC_MASS>
54.93420

> <CHARGE>
7

> <SMILES>
[Mn+7]

> <INCHI>
InChI=1S/Mn/q+7/i1+0

> <INCHIKEY>
AXXAXKOFRPFPIJ-IGMARMGPSA-N

$$$$