Ketcher 04101808562D 1   1.00000     0.00000     0

  1  0  0     0  0            999 V2000
    0.0000    0.0000    0.0000 hv   0  0  0  0  0  0  0  0  0  0  0  0
M  END
> <ID>
CHEBI:30212

> <NAME>
photon

> <DEFINITION>
Particle of zero charge, zero rest mass, spin quantum number 1, energy hν and momentum hν/c (h is the Planck constant, ν the frequency of radiation and c the speed of light), carrier of electromagnetic force.

> <STAR>
3

> <SECONDARY_ID>
CHEBI:10581; CHEBI:14383

> <SYNONYM>
light quantum; Light; Lichtquant; h-nu; hnu; gamma; foton

> <IUPAC_NAME>
photon

> <MASS>
0.0

> <MONOISOTOPIC_MASS>
0.0

> <CHARGE>
0

> <SMILES>
*

> <KEGG_COMPOUND_ACCESSION>
C00205

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