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4-(4-Nitro-benzene-sulfonamido)pyridinium trifluoro-acetate.

ABSTRACT: In the title compound, C(11)H(10)N(3)O(4)S(+)·C(2)F(3)O(2) (-), the benzene ring makes an angle of 87.3?(2)° with the pyridinium ring. The nitro group is essentially coplanar with the benzene ring. The F atoms of the CF(3) group are disordered over two positions with almost equal occupancy [0.531?(12)/0.469?(12)]. The crystal structure is stabilized by N-H?O and C-H?O hydrogen bonds.

SUBMITTER: Li JS

PROVIDER: S-EPMC2962139 | biostudies-literature | 2008 Jul

REPOSITORIES: biostudies-literature

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4-(4-Nitro-benzene-sulfonamido)pyridinium trifluoro-acetate.

Li Jiang-Sheng JS Fan Mei-Lian ML Li Wen-Sheng WS Liu Wei-Dong WD

Acta crystallographica. Section E, Structure reports online 20080716 Pt 8

In the title compound, C(11)H(10)N(3)O(4)S(+)·C(2)F(3)O(2) (-), the benzene ring makes an angle of 87.3 (2)° with the pyridinium ring. The nitro group is essentially coplanar with the benzene ring. The F atoms of the CF(3) group are disordered over two positions with almost equal occupancy [0.531 (12)/0.469 (12)]. The crystal structure is stabilized by N-H⋯O and C-H⋯O hydrogen bonds. ...[more]

PMID: 21203221

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