Marvin  06220916002D          

  1  0  0  0  0  0            999 V2000
   20.6871  -13.8769    0.0000 Sb  0  0  0  0  0 15  0  0  0  0  0  0
M  ISO  1   1 121
M  END
> <ID>
CHEBI:52624

> <NAME>
antimony-121 atom

> <DEFINITION>
The stable isotope of antimony with relative atomic mass 120.903818, 57.2 atom percent natural abundance and nuclear spin 5/2.

> <STAR>
3

> <SYNONYM>
antimony-121; (121)Sb; (121)51Sb

> <IUPAC_NAME>
antimony-121

> <FORMULA>
[121Sb]

> <MASS>
120.904

> <MONOISOTOPIC_MASS>
120.90381

> <CHARGE>
0

> <SMILES>
[121Sb]

> <INCHI>
InChI=1S/Sb/i1-1

> <INCHIKEY>
WATWJIUSRGPENY-BJUDXGSMSA-N

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