Hydrogen Disulfide

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Properties Simple | Detailed

Formula H2S2
IUPAC Name hydrogen disulfide
Molecular Mass 66.146 g·mol−1
Heat of Formation 9.1 ± 16.7 kJ·mol−1
Dipole Moment 1.94 ± 1.08 D
Volume 72.14 Å 3
Surface Area 87.89 Å 2
HOMO Energy -9.38 ± 0.55 eV
LUMO Energy 1.68 ± eV
Point Group Symmetry C2
Synonyms
  • bis(hydridosulfur)(s--s)
  • dihydrogen disulfide
  • disulfane
  • hssh
  • organic disulfides
InChIKey BWGNESOTFCXPMA-UHFFFAOYSA-N
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Elements H S