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4-Hydroxy-pyridinium hydrogen sulfate.

ABSTRACT: The crystal structure of the title salt, C(5)H(6)NO(+)·HSO(4) (-), consists of planar(r.m.s. deviation = 0.001 Å) 4-hydroxy-pyridinium cations and hydrogen sulfate anions which are hydrogen bonded into a layer motif. In the anion, the S-O bond [1.551 (2) Å] involving the O atom bearing the acid H atom is longer than the other three S-O bonds, which range from 1.437 (1) to 1.454 (1) Å.

SUBMITTER: Huo LH

PROVIDER: S-EPMC2971937 | biostudies-literature | 2009 Nov

REPOSITORIES: biostudies-literature

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4-Hydroxy-pyridinium hydrogen sulfate.

Huo Li-Hua LH Xu Ying-Ming YM Gao Shan S Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20091121 Pt 12

The crystal structure of the title salt, C(5)H(6)NO(+)·HSO(4) (-), consists of planar(r.m.s. deviation = 0.001 Å) 4-hydroxy-pyridinium cations and hydrogen sulfate anions which are hydrogen bonded into a layer motif. In the anion, the S-O bond [1.551 (2) Å] involving the O atom bearing the acid H atom is longer than the other three S-O bonds, which range from 1.437 (1) to 1.454 (1) Å. ...[more]

PMID: 21578867

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