Marvin  11250500192D          

  1  0  0  0  0  0            999 V2000
    0.0000    0.0000    0.0000 Ar  0  0  0  0  0  0  0  0  0  0  0  0
M  END
> <ID>
CHEBI:49475

> <NAME>
argon atom

> <STAR>
3

> <SECONDARY_ID>
CHEBI:33311

> <SYNONYM>
argon; argon; Ar; 18Ar

> <IUPAC_NAME>
argon

> <FORMULA>
Ar

> <MASS>
39.94800

> <MONOISOTOPIC_MASS>
39.96238

> <CHARGE>
0

> <SMILES>
[Ar]

> <INCHI>
InChI=1S/Ar

> <INCHIKEY>
XKRFYHLGVUSROY-UHFFFAOYSA-N

> <CAS_REGISTRY_NUMBER>
7440-37-1

> <CHEMIDPLUS>
7440-37-1

> <WEBELEMENTS_ACCESSION>
Ar

$$$$