Chromic Acid

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Properties Simple | Detailed

Formula CrH2O4
IUPAC Name dihydroxy(dioxo)chromium
Molecular Mass 118.010 g·mol−1
Heat of Formation -151.4 ± 16.7 kJ·mol−1
Dipole Moment 5.56 ± 1.08 D
Volume 88.53 Å 3
Surface Area 100.87 Å 2
HOMO Energy -11.53 ± 0.55 eV
LUMO Energy -4.14 ± eV
Point Group Symmetry C2v
Synonyms
  • [cro2(oh)2]
  • caswell no. 221
  • chromic acid (h2cro4)
  • chromium hydroxide oxide
  • dihydrogen(tetraaoxidochromate)
  • dihydroxidodioxidochromium
  • dihydroxy-diketo-chromium
  • dihydroxy-dioxo-chromium
  • dihydroxy-dioxochromium
  • epa pesticide chemical code 021101
  • h2cro4
  • tetraoxochromic acid
CAS Number(s)
  • 24934-60-9
  • 7738-94-5
  • 9044-10-4
  • 11115-74-5
  • 199384-58-2
  • 237391-94-5
InChIKey KRVSOGSZCMJSLX-UHFFFAOYSA-L
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Elements Cr O