Oxygen

Structure Molecule image
Relationships Total Number of functionally related protein(s) : 7480
Total Number of Articles : 24492
PubChem 977
Molecular Formula

O2

SMILES

O=O

InChI

InChI=1S/O2/c1-2

synonyms
  • 7782-44-7
  • O
  • Oxygen
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Properties
Property Value
MW 31.999 g/mol
HBD 0
HBA 2
Rotatable Bond Count 0
Exact Mass 31.989829239 g/mol
Monoisotopic Mass 31.989829239 g/mol
Heavy Atom Count 2
Isotope Atom Count 0
Atom Stereo Count 0
Covalent Unit Count 1
Complexity 0
xlogp -1.1
Topological Polar Surface Area 34.1