Dicarbonic Acid

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Properties Simple | Detailed

Formula C2H2O5
IUPAC Name carboxy hydrogen carbonate
Molecular Mass 106.034 g·mol−1
Heat of Formation -852.0 ± 16.7 kJ·mol−1
Dipole Moment 0.93 ± 1.08 D
Volume 101.28 Å 3
Surface Area 118.17 Å 2
HOMO Energy -12.27 ± 0.55 eV
LUMO Energy -0.77 ± eV
Point Group Symmetry C2
Synonyms
  • pyrocarbonic acid
CAS Number(s)
  • 503-81-1
InChIKey ZFTFAPZRGNKQPU-UHFFFAOYSA-N
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Elements H C O