title: Tetra-ethyl-ammonium l-tartarate dihydrate.
abstract: In the crystal structure of the title compound, C(8)H(20)N(+)·C(4)H(5)O(6) (-)·2H(2)O, the ions and water mol-ecules are linked via O-H⋯O and C-H⋯O hydrogen bonds, forming a two-dimensional network parallel to (001).
authors.forename: Mohd Basyaruddin Abdul
authors.initials: MB
authors.lastname: Rahman
authors.forename: Khairulazhar
authors.initials: K
authors.lastname: Jumbri
authors.forename: Kamaliah
authors.initials: K
authors.lastname: Sirat
authors.forename: Reza
authors.initials: R
authors.lastname: Kia
authors.forename: Hoong-Kun
authors.initials: HK
authors.lastname: Fun