catena-Poly[lead(II)-bis(μ2-pyridazine-3-carboxylato-κ3 N 2,O:O)]
نویسندگان
چکیده
In the title structure, [Pb(C(5)H(3)N(2)O(2))(2)](n), the Pb(II) ion is six-coordinated by two pyridazine-3-carboxyl-ate ligands via N and O atoms, with the carboxyl-ato O atoms acting as bidentate and bridging adjacent Pb(II) ions, giving rise to catenated mol-ecular ribbons propagating along the a-axis direction. The ribbons are connected by C-H⋯O hydrogen bonds and van der Waals inter-actions.
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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