3,5-Pyrazoledicarboxylic Acid

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Properties Simple | Detailed

Formula C5H4N2O4
IUPAC Name pyrazol-1-ium-2-ide-3,5-dicarboxylic acid
Molecular Mass 156.096 g·mol−1
Heat of Formation -521.5 ± 16.7 kJ·mol−1
Dipole Moment 2.86 ± 1.08 D
Volume 160.2 Å 3
Surface Area 168.02 Å 2
HOMO Energy -11.01 ± 0.55 eV
LUMO Energy 1.92 ± eV
Point Group Symmetry Cs
Synonyms
  • 1h-pyrazole-3,5-dicarboxylic acid
  • pyrazole-3,5-dicarboxylic acid
  • pyrazole-3,5-dicarboxylic acid monohydrate
InChIKey YDMVPJZBYSWOOP-UHFFFAOYSA-N
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