title: Ethyl-triphenyl-phospho-nium bromide dihydrate.
abstract: In the crystal structure of the title hydrated bromide salt, C(20)H(20)P(+)·Br(-)·2H(2)O, O-H⋯Br and O-H⋯O hydrogen bonds as well as C-H⋯Br contacts connect the different components into a three-dimensional network. In the cation, the aromatic rings make dihedral angles of 55.24 (5), 76.16 (4) and 85.68 (4)°.
authors.affiliation: Nelson Mandela Metropolitan University, Summerstrand Campus, Department of Chemistry, University Way, Summerstrand, PO Box 77000, Port Elizabeth 6031,  South Africa.
authors.forename: Richard
authors.initials: R
authors.lastname: Betz
authors.forename: Thomas
authors.initials: T
authors.lastname: Gerber
references.citation: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references.pmid: 18156677
references.citation: Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55
references.pmid: 19171970
references.citation: Acta Crystallogr B. 1990 Apr 1;46 ( Pt 2):256-62
references.pmid: 2344397