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4-(4-Pyrid-yl)pyridinium 3-amino-5-carb-oxy-2,4,6-triiodo-benzoate-5-amino-2,4,6-triiodo-isophthalic acid (1/1).

ABSTRACT: In the title ammonium carboxyl-ate-carb-oxy-lic acid co-cystal, C(10)H(9)N(2) (+)·C(8)H(3)I(3)NO(4) (-.)C(8)H(4)I(3)NO(4), the carboxyl-ate anion and carb-oxy-lic acid mol-ecule are linked by O-H?O and N-H?O hydrogen bonds to form a chain running along the c axis of the monoclinic unit cell. The chains are linked by pyridinum and pyridine N-H?O hydrogen bonds, generating a layer motif. O-H?N and O-H?O hydrogen bonds are also observed.

SUBMITTER: Zhang KL

PROVIDER: S-EPMC3011675 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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4-(4-Pyrid-yl)pyridinium 3-amino-5-carb-oxy-2,4,6-triiodo-benzoate-5-amino-2,4,6-triiodo-isophthalic acid (1/1).

Zhang Kou-Lin KL Diao Guo-Wang GW Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20101113 Pt 12

In the title ammonium carboxyl-ate-carb-oxy-lic acid co-cystal, C(10)H(9)N(2) (+)·C(8)H(3)I(3)NO(4) (-.)C(8)H(4)I(3)NO(4), the carboxyl-ate anion and carb-oxy-lic acid mol-ecule are linked by O-H⋯O and N-H⋯O hydrogen bonds to form a chain running along the c axis of the monoclinic unit cell. The chains are linked by pyridinum and pyridine N-H⋯O hydrogen bonds, generating a layer motif. O-H⋯N and O-H⋯O hydrogen bonds are also observed. ...[more]

PMID: 21589461

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