Cas no 25655-83-8 (water dimer)

water dimer structure
water dimer structure
Product Name:water dimer
CAS No:25655-83-8
MF:H4O2
MW:36.0305604934692
CID:913947
PubChem ID:447138
Update Time:2025-04-19

water dimer Chemical and Physical Properties

Names and Identifiers

    • water dimer
    • 25655-83-8
    • Water, dimer
    • water H2O
    • H2O water
    • H2O hydrate
    • JEGUKCSWCFPDGT-UHFFFAOYSA-N
    • water water
    • Inchi: 1S/2H2O/h2*1H2
    • InChI Key: JEGUKCSWCFPDGT-UHFFFAOYSA-N
    • SMILES: O.O

Computed Properties

  • Exact Mass: 18.01056
  • Monoisotopic Mass: 36.021129366g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 2
  • Rotatable Bond Count: 0
  • Complexity: 0
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 2?2

Experimental Properties

  • PSA: 31.5
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