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Ethane-1,2-diammonium dibromide: a redetermination at 100 K.

ABSTRACT: In the redetermined [for the previous study, see Søtofte (1976 ▶). Acta Chem. Scand. Ser. A, 30, 309-311] crystal structure of the title compound, C(2)H(10)N(2) (2+)·2Br(-), the H atoms have been located and the hydrogen-bonding scheme is described. The ethane-1,2-diammonium cation lies over a crystallographic inversion centre and straddles a crystallographic mirror plane with the C and N atoms in special positions. In the crystal, the cations and anions are linked by N-H⋯Br and N-H⋯(Br,Br) hydrogen bonds, which generate various ring and chain motifs including an R(10) (5)(32) loop.

SUBMITTER: Arderne C

PROVIDER: S-EPMC3007993 | biostudies-literature | 2010 Aug

REPOSITORIES: biostudies-literature

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Ethane-1,2-diammonium dibromide: a redetermination at 100 K.

Arderne Charmaine C Kruger Gert J GJ

Acta crystallographica. Section E, Structure reports online 20100828 Pt 9

In the redetermined [for the previous study, see Søtofte (1976 ▶). Acta Chem. Scand. Ser. A, 30, 309-311] crystal structure of the title compound, C(2)H(10)N(2) (2+)·2Br(-), the H atoms have been located and the hydrogen-bonding scheme is described. The ethane-1,2-diammonium cation lies over a crystallographic inversion centre and straddles a crystallographic mirror plane with the C and N atoms in special positions. In the crystal, the cations and anions are linked by N-H⋯Br and N-H⋯(Br,Br) hydr ...[more]

PMID: 21588788

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