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2,2'-Diamino-4,4'-bi-1,3-thia-zolium bis-(3-nitro-benzoate).

ABSTRACT: In the title salt, C(6)H(8)N(4)S(2) (2+)·2C(7)H(4)NO(4) (-), the diprotonated diamino-bithia-zole dication is located on an inversion center. The carboxyl-ate group of the anion is twisted with respect to the benzene ring, with a dihedral angle of 13.6?(4)°. N-H?O hydrogen bonds involving the amino and ammonium groups of the dication and the carboxyl-ate functionality of the anion generate supra-molecular chains in the crystal.

SUBMITTER: Liu BX

PROVIDER: S-EPMC2968686 | biostudies-literature | 2009 Feb

REPOSITORIES: biostudies-literature

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2,2'-Diamino-4,4'-bi-1,3-thia-zolium bis-(3-nitro-benzoate).

Liu Bing-Xin BX Yu Yan-Ping YP Lin Yuan-Yuan YY Du Mei M

Acta crystallographica. Section E, Structure reports online 20090225 Pt 3

In the title salt, C(6)H(8)N(4)S(2) (2+)·2C(7)H(4)NO(4) (-), the diprotonated diamino-bithia-zole dication is located on an inversion center. The carboxyl-ate group of the anion is twisted with respect to the benzene ring, with a dihedral angle of 13.6 (4)°. N-H⋯O hydrogen bonds involving the amino and ammonium groups of the dication and the carboxyl-ate functionality of the anion generate supra-molecular chains in the crystal. ...[more]

PMID: 21582245

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