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Poly[1H-imidazol-3-ium [di-?-nitrato-sodium]].

ABSTRACT: In the title compound {(C3H5N2)[Na(NO3)2]} n , the Na(I) ion is coordinated by eight O atoms from three bidentate nitrate anions and two O atoms from two monodentate nitrate anions, displaying a bicapped trigonal-prismatic geometry. The imidazolium cation is essentially planar (r.m.s. deviation for all non-H atoms = 0.0018?Å). In the crystal, the Na(I) ions are connected by bridging nitrate ligands, forming layers parallel to (010). The imidazolium cations are sandwiched between these layers. Weak C-H?O hydrogen bonds link the layers into a three-dimensional network. In addtion, ?-? inter-actions between the imidazolium rings [centroid-centroid distance = 3.588?(3)?Å] are observed.

SUBMITTER: Trifa C

PROVIDER: S-EPMC3684872 | biostudies-other | 2013 Jun

REPOSITORIES: biostudies-other

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Poly[1H-imidazol-3-ium [di-μ-nitrato-sodium]].

Trifa Chahrazed C Bouhali Amira A Bouacida Sofiane S Boudaren Chaouki C Bataille Thierry T

Acta crystallographica. Section E, Structure reports online 20130511 Pt 6

In the title compound {(C3H5N2)[Na(NO3)2]} n , the Na(I) ion is coordinated by eight O atoms from three bidentate nitrate anions and two O atoms from two monodentate nitrate anions, displaying a bicapped trigonal-prismatic geometry. The imidazolium cation is essentially planar (r.m.s. deviation for all non-H atoms = 0.0018 Å). In the crystal, the Na(I) ions are connected by bridging nitrate ligands, forming layers parallel to (010). The imidazolium cations are sandwiched between these layers. We ...[more]

PMID: 23794974

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