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

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Properties Simple | Detailed

Formula Cr2H2O7
IUPAC Name hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium
Molecular Mass 218.004 g·mol−1
Heat of Formation -824.1 ± 16.7 kJ·mol−1
Dipole Moment 1.09 ± 1.08 D
Volume 143.56 Å 3
Surface Area 146.83 Å 2
HOMO Energy -12.17 ± 0.55 eV
LUMO Energy -0.55 ± 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
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Elements Cr O