Poly[(μ3-biphenyl-3,3′-dicarboxylato)(1,10-phenanthroline)cadmium]
نویسنده
چکیده
In the title compound, [Cd(C(14)H(8)O(4))(C(12)H(8)N(2))](n), the Cd(II) ion is seven-coordinated in a distorted penta-gonal-bipyramidal coordination geometry by five O atoms from bridging biphenyl-3,3'-dicarboylate (dpda) ligands and two N atoms from a 1,10-phenanthroline (1,10-phen) ligand. In the crystal, dinuclear units with a Cd⋯Cd separation of 3.8208 (7) Å are observed. Each of these dinuclear units is bridged via 3,3'-bpda in a chelating/chelating and bridging fashion, generating a zigzag chain along the c axis. Neighboring chains are further packed via weak π-π inter-actions between inter-chain parallel 1,10-phen rings [centroid-centroid distance = 3.5197 (9) Å] into a three-dimensional supra-molecular architecture.
منابع مشابه
Poly[(μ3-biphenyl-3,4′-dicarboxylato-κ4 O 3:O 3′:O 4′,O 4′′)(1H-imidazo[4,5-f][1,10]phenanthroline-κ2 N 7,N 8)manganese(II)]
In the title compound, [Mn(C(14)H(8)O(4))(C(13)H(8)N(4))](n), the Mn(II) atom is six-coordinated in a distorted octa-hedral geometry by four O atoms from three different carboxyl-ate groups and two N atoms from one imidazo[4,5-f][1,10]phenanthroline mol-ecule. The organic ligands link inorganic Mn(II) nodes, forming a zigzag chain along the c axis.
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