Hydroxy-(Hydroxy(Dioxo)Chromio)Oxy-Dioxo-Chromium

Molecule SVG Image

Properties Simple | Detailed

Formula Cr2H4O7
IUPAC Name 3,3,5,5-tetraoxido-1,2,4-trioxa-3λ4,5λ4-dichromacyclopentane
Molecular Mass 220.020 g·mol−1
Heat of Formation -824.1 ± 16.7 kJ·mol−1
Dipole Moment 1.10 ± 1.08 D
Volume 143.67 Å 3
Surface Area 146.8 Å 2
HOMO Energy -12.17 ± 0.55 eV
LUMO Energy 4.45 ± eV
Point Group Symmetry C2
Synonyms
  • [(ho)cr(o)2ocr(o)2(oh)]
  • chromic acid (h2cr2o7)
  • chromic acid, solution [un1755] [corrosive]
  • dichromic (vi) acid
  • dichromic acid
  • dichromic acid (h2cr2o7)
  • dichromic(vi) acid
  • dichromsaeure
  • dihydrogen(heptaoxidodichromate)
  • hydroxy-(hydroxy-diketo-chromio)oxy-diketo-chromium
  • hydroxy-(hydroxy-dioxochromio)oxy-dioxochromium
  • mu-oxo-hexaoxodichromic acid
CAS Number(s)
  • 13530-68-2
  • 30441-38-4
InChIKey CMMUKUYEPRGBFB-UHFFFAOYSA-L
QR Code Generate QR Code
DOI
Downloads Get JSON data Get MOL2 data Get SVG Image
Elements Cr O