Citrate Trianion

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Properties Simple | Detailed

Formula C6H5O7---
IUPAC Name 2-hydroxypropane-1,2,3-tricarboxylate
Molecular Mass 189.100 g·mol−1
Heat of Formation -436.4 ± 16.7 kJ·mol−1
Dipole Moment 0.37 ± 1.08 D
Volume 224.3 Å 3
Surface Area 219.5 Å 2
HOMO Energy -10.48 ± 0.55 eV
LUMO Energy -0.49 ± eV
Point Group Symmetry C1
Synonyms
  • 1,2,3-propanetricarboxylic acid, 2-hydroxy-, ion(3-)
  • 2-hydroxy-1,2,3-propanetricarboxylate
  • 2-hydroxy-1,2,3-propanetricarboxylate(3-)
  • 2-hydroxy-1,2,3-propanetricarboxylic acid, ion(3-)
  • 2-hydroxytricarballylate
  • cit(3-)
  • citrate
  • citrate anion
  • citrate(3-)
CAS Number(s)
  • 126-44-3
InChIKey KRKNYBCHXYNGOX-UHFFFAOYSA-K
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