Formate Ion

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Properties Simple | Detailed

Formula CH2O2
IUPAC Name formic acid
Molecular Mass 46.025 g·mol−1
Heat of Formation -131.9 ± 16.7 kJ·mol−1
Dipole Moment 2.63 ± 1.08 D
Volume 50.05 Å 3
Surface Area 68.91 Å 2
Point Group Symmetry Cs
Synonyms
  • carboxyl-group
  • formic acid, ion(1-)
  • hco2 anion
  • hydrogencarboxylic acid
  • methanoate
CAS Number(s)
  • 71-47-6
InChIKey BDAGIHXWWSANSR-UHFFFAOYSA-M
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Elements H C O