Poly[di-μ2-azido-μ3-pyrazine-2-carboxylato-cadmium(II)]
نویسندگان
چکیده
The title compound, [Cd(C(5)H(3)N(2)O(2))(N(3))](n), has been pre-pared by the reaction of pyrazine-2-carboxylic acid, cadmium(II) nitrate and sodium azide. In the structure, the Cd(II) atom is six-coordinated by two azide anions and three pyrazine-2-carboxyl-ate ligands. Each pyrazine-2-carboxyl-ate ligand bridges three Cd(II) atoms, whereas the azide ligand bridges two Cd(II) atoms, resulting in the formation of a two-dimensional metal-organic polymer developing parallel to the (100) plane.
منابع مشابه
Poly[bis(μ2-pyrazine-2-carboxylato)-κ3 N 1,O:O′;κ3 N 1,O:O-cadmium(II)]
In the structure of the title compound, [Cd(C(5)H(3)N(2)O(2))(2)](n), the Cd(II) ion is six-coordinated by two N atoms and four O atoms from three different pyrazine-2-carboxyl-ate ligands. One N atom and one O atom of the carboxyl-ate group in the ligand coordinate to the metal center, forming a five-membered chelate ring. The carboxyl-ate anion adopts two types of bridging modes, viz. μ(2)-O ...
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