1,1′-Oxalyldiimidazole

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Properties Simple | Detailed

Formula C8H6N4O2
IUPAC Name 1-(2,4-dihydroimidazole-2,4-diylium-3-yl)-2-(4h-imidazol-3-ium-4-ylium-3-yl)ethane-1,2-dione
Molecular Mass 190.159 g·mol−1
Heat of Formation 63.4 ± 16.7 kJ·mol−1
Dipole Moment 0.49 ± 1.08 D
Volume 211.98 Å 3
Surface Area 204.42 Å 2
HOMO Energy -10.41 ± 0.55 eV
LUMO Energy 1.43 ± eV
Point Group Symmetry C2
Synonyms
  • 1,1'-oxalyldiimidazole
  • 1,2-bis(1-imidazolyl)ethane-1,2-dione
  • 1,2-di(imidazol-1-yl)ethane-1,2-dione
  • 1h-imidazole, 1,1'-(1,2-dioxo-1,2-ethanediyl)bis-
  • oxalic acid diimidazolide
CAS Number(s)
  • 18637-83-7
InChIKey ONRNRVLJHFFBJG-UHFFFAOYSA-N
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