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Ethane-1,2-diaminium 3,4,5,6-tetra-bromo-2-(methoxy-carbon-yl)benzoate methanol solvate.

ABSTRACT: In the title compound, C(2)H(10)N(2) (2+)·2C(9)H(3)Br(4)O(4) (-)·CH(4)O, the N atoms of the ethane-1,2-diamine mol-ecule are protonated. The crystal structure is stabilized by N-H?O hydrogen bonds between the ethane-1,2-diaminium cations and 3,4,5,6-tetra-bromo-2-(methoxy-carbon-yl)bromo-benzoate anions, and by O-H?O and N-H?O hydrogen bonds between the methanol solvate and both the cation and the anion. In addition, the crystal structure exhibits a C-Br?O halogen bond [3.20?(3)?Å] and a Br?Br inter-action [3.560?(2)?Å].

SUBMITTER: Liang ZP

PROVIDER: S-EPMC2960063 | biostudies-literature | 2008 Nov

REPOSITORIES: biostudies-literature

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Ethane-1,2-diaminium 3,4,5,6-tetra-bromo-2-(methoxy-carbon-yl)benzoate methanol solvate.

Liang Zu-Pei ZP

Acta crystallographica. Section E, Structure reports online 20081122 Pt 12

In the title compound, C(2)H(10)N(2) (2+)·2C(9)H(3)Br(4)O(4) (-)·CH(4)O, the N atoms of the ethane-1,2-diamine mol-ecule are protonated. The crystal structure is stabilized by N-H⋯O hydrogen bonds between the ethane-1,2-diaminium cations and 3,4,5,6-tetra-bromo-2-(methoxy-carbon-yl)bromo-benzoate anions, and by O-H⋯O and N-H⋯O hydrogen bonds between the methanol solvate and both the cation and the anion. In addition, the crystal structure exhibits a C-Br⋯O halogen bond [3.20 (3) Å] and a Br⋯Br i ...[more]

PMID: 21581384

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