IUCrData (Apr 2023)

Trimethylphosphine oxide dihydrate

  • Matic Urlep,
  • Janez Cerkovnik,
  • Matic Lozinšek

DOI
https://doi.org/10.1107/S2414314623003140
Journal volume & issue
Vol. 8, no. 4
p. x230314

Abstract

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The title hydrate, Me3PO·2H2O, crystallizes in the orthorhombic space group Pbca with eight formula units per unit cell. The extended structure displays O—H...O hydrogen bonding, with Me3PO molecules as acceptors and water molecules acting as donors and acceptors of hydrogen bonds, forming hydrogen-bonded layers, which propagate in the ac plane.

Keywords