Peroxymonosulfuric Acid

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Properties Simple | Detailed

Formula H2O5S
IUPAC Name hydroxy hydrogen sulfate
Molecular Mass 114.078 g·mol−1
Heat of Formation -601.8 ± 16.7 kJ·mol−1
Dipole Moment 2.33 ± 1.08 D
Volume 95.34 Å 3
Surface Area 111.48 Å 2
HOMO Energy -11.32 ± 0.55 eV
LUMO Energy -1.08 ± eV
Point Group Symmetry C1
Synonyms
  • (dioxidanido)hydroxidodioxidosulfur
  • [so2(oh)(ooh)]
  • caro's acid
  • h2so5
  • hydroxy hydrogen sulfate
  • peroxomonosulphuric acid
  • peroxysulfuric acid
  • sulfuroperoxoic acid
CAS Number(s)
  • 7722-86-3
InChIKey FHHJDRFHHWUPDG-UHFFFAOYSA-N
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Elements H S O