ND
  -OEChem-05102419323D

  1  0  0     0  0  0  0  0  0999 V2000
    0.0020   -0.0040    0.0020 Nd  0  1  0  0  0  0  0  0  0  0  0  0
M  CHG  1   1   3
M  END
> <OPENEYE_ISO_SMILES>
[Nd+3]

> <OPENEYE_INCHI>
InChI=1S/Nd/q+3

> <OPENEYE_INCHIKEY>
UYIXUPGBIXNDHN-UHFFFAOYSA-N

> <FORMULA>
Nd+3

$$$$