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Bis(tetra-ethyl-ammonium) oxalate dihydrate.

ABSTRACT: The title compound, 2C(8)H(20)N(+)·C(2)O(4) (2-)·2H(2)O, synthesized by neutralizing H(2)C(2)O(4)·2H(2)O with (C(2)H(5))(4)NOH in a 1:2 molar ratio, is a deliquescent solid. The oxalate ion is nonplanar, with a dihedral angle between carboxyl-ate groups of 64.37?(2)°. O-H?O hydrogen bonds of moderate strength link the O atoms of the water mol-ecules and the oxalate ions into rings parallel to the c axis. The rings exhibit the graph-set motif R(4) (4)(12). In addition, there are weak C-H?O inter-actions in the crystal structure.

SUBMITTER: McNeese TJ

PROVIDER: S-EPMC3414309 | biostudies-other | 2012 Aug

REPOSITORIES: biostudies-other

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Bis(tetra-ethyl-ammonium) oxalate dihydrate.

McNeese Timothy J TJ Pike Robert D RD

Acta crystallographica. Section E, Structure reports online 20120707 Pt 8

The title compound, 2C(8)H(20)N(+)·C(2)O(4) (2-)·2H(2)O, synthesized by neutralizing H(2)C(2)O(4)·2H(2)O with (C(2)H(5))(4)NOH in a 1:2 molar ratio, is a deliquescent solid. The oxalate ion is nonplanar, with a dihedral angle between carboxyl-ate groups of 64.37 (2)°. O-H⋯O hydrogen bonds of moderate strength link the O atoms of the water mol-ecules and the oxalate ions into rings parallel to the c axis. The rings exhibit the graph-set motif R(4) (4)(12). In addition, there are weak C-H⋯O inter- ...[more]

PMID: 22904842

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