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Poly[(?(6)-2-methyl-3,5-dinitro-benzoato)potassium].

ABSTRACT: In the structure of the title coordination polymer, [K(C(8)H(5)N(2)O(6))](n), each ligand bridges six K(+) cations. The carboxyl-ate group coordinates both bidentately to one K(+) ion and monodentately to two K(+) ions, while one nitro group coordinates bidentately to a fourth K(+) ion. The last two K(+) ions are coordinated by the remaining nitro group, one in a bidentate fashion, the other monodentately through one O atom. This bridging mode results in a three-dimensional network. The coordination geometry of the K(+) ion is represented by an irregular KO(9) polyhedron. Very weak C-H?O inter-actions are observed in the crystal structure.

SUBMITTER: Danish M

PROVIDER: S-EPMC2979411 | biostudies-literature | 2010 May

REPOSITORIES: biostudies-literature

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Poly[(μ(6)-2-methyl-3,5-dinitro-benzoato)potassium].

Danish Muhammad M Saleem Iram I Ahmad Nazir N Starosta Wojciech W Leciejewicz Janusz J

Acta crystallographica. Section E, Structure reports online 20100508 Pt 6

In the structure of the title coordination polymer, [K(C(8)H(5)N(2)O(6))](n), each ligand bridges six K(+) cations. The carboxyl-ate group coordinates both bidentately to one K(+) ion and monodentately to two K(+) ions, while one nitro group coordinates bidentately to a fourth K(+) ion. The last two K(+) ions are coordinated by the remaining nitro group, one in a bidentate fashion, the other monodentately through one O atom. This bridging mode results in a three-dimensional network. The coordina ...[more]

PMID: 21579275

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