Phosphate Trianion

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Properties Simple | Detailed

Formula O4P---
IUPAC Name phosphate
Molecular Mass 94.971 g·mol−1
Heat of Formation -478.0 ± 16.7 kJ·mol−1
Dipole Moment 0.77 ± 1.08 D
Volume 77.18 Å 3
Surface Area 94.76 Å 2
Point Group Symmetry Cs
Synonyms
  • [po4](3-)
  • hpo4-2
  • hpo42-
  • inorganic phosphate
  • isooctanol, reaction products with phosphorus oxide (p2o5) and polyethylene glycol monotridecyl ether
  • o-phosphate
  • orthophosphate
  • phosphate ion
  • phosphate ions
  • phosphate(3-)
  • phosphate-inorganic
  • phosphoric acid, ion(3-)
  • po4(3-)
  • po43-
  • tetraoxidophosphate(3-)
  • tetraoxophosphate(3-)
  • tetraoxophosphate(v)
CAS Number(s)
  • 264888-19-9
  • 14265-44-2
  • 68891-72-5
InChIKey NBIIXXVUZAFLBC-UHFFFAOYSA-K
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Elements P O