8,9-Dihydroxy-1,6-Dioxo-1H,6H-Pyrano[4,3-C]Isochromene-3-Carboxylic Acid

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Properties Simple | Detailed

Formula C13H8O8++
IUPAC Name 8,9-dihydroxy-1,6-dioxo-pyrano[4,3-c]isochromene-3-carboxylic acid
Molecular Mass 292.198 g·mol−1
Heat of Formation -1111.2 ± 16.7 kJ·mol−1
Dipole Moment 1.03 ± 1.08 D
Volume 281.6 Å 3
Surface Area 264.16 Å 2
HOMO Energy -9.23 ± 0.55 eV
LUMO Energy 1.06 ± eV
Point Group Symmetry Cs
Synonyms
  • 8,9-dihydroxy-1,6-diketo-pyrano[4,5-c]isochromene-3-carboxylic acid
  • 8,9-dihydroxy-1,6-dioxo-3-pyrano[4,5-c]isochromenecarboxylic acid
  • 8,9-dihydroxy-1,6-dioxo-pyrano[4,5-c]isochromene-3-carboxylic acid
InChIKey HRPMTHJYSWKEDI-UHFFFAOYSA-N
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Elements H C O