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8-Hy-droxy-2-methyl-quinolinium tetra-chlorido(pyrazine-2-carboxyl-ato-?N,O)stannate(IV) methanol monosolvate.

ABSTRACT: In the title solvated salt, (C(10)H(10)NO)[SnCl(4)(C(5)H(3)N(2)O(2))]·CH(3)OH, the Sn(IV) atom is chelated by the N,O-bidentate pyrazine-2-carboxyl-ate ligand and four chloride ions, and shows a distorted octa-hedral SnNOCl(4) coordination at the metal atom. The 8-hy-droxy-2-methyl-quinolinium cation and the anion are linked to the methanol mol-ecules by O-H?O, O-H?N and N-H?O hydrogen bonds, generating a linear chain running along [1[Formula: see text]0]. There are two independent ion pairs and solvent mol-ecules in the asymmetric unit. The crystal studied was a non-merohedral twin with a 41.8?(1)% twin component.

SUBMITTER: Vafaee M

PROVIDER: S-EPMC3200866 | biostudies-other | 2011 Sep

REPOSITORIES: biostudies-other

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8-Hy-droxy-2-methyl-quinolinium tetra-chlorido(pyrazine-2-carboxyl-ato-κN,O)stannate(IV) methanol monosolvate.

Vafaee Marzieh M Najafi Ezzatollah E Amini Mostafa M MM Ng Seik Weng SW

Acta crystallographica. Section E, Structure reports online 20110817 Pt 9

In the title solvated salt, (C(10)H(10)NO)[SnCl(4)(C(5)H(3)N(2)O(2))]·CH(3)OH, the Sn(IV) atom is chelated by the N,O-bidentate pyrazine-2-carboxyl-ate ligand and four chloride ions, and shows a distorted octa-hedral SnNOCl(4) coordination at the metal atom. The 8-hy-droxy-2-methyl-quinolinium cation and the anion are linked to the methanol mol-ecules by O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds, generating a linear chain running along [1[Formula: see text]0]. There are two independent ion pairs and ...[more]

PMID: 22064808

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