Di-μ-chlorido-bis[(2′-carboxybiphenyl-2-carboxylato-κO)(2,2′:6′,2′′-terpyridine-κ3 N,N′,N′′)cadmium(II)] hemihydrate
نویسندگان
چکیده
In the centrosymmetric dinuclear title compound, [Cd(2)(C(14)H(9)O(4))(2)Cl(2)(C(15)H(11)N(3))(2)]·0.5H(2)O, each of the Cd(II) ions is coordinated by three N atoms from a chelating 2,2':6',2''-terpyridine ligand, two bridging Cl atoms and one O atom of a 2'-carb-oxy-[1,1'-biphen-yl]-2-carboxyl-ate anion. The coordination environment is distorted octa-hedral. In the crystal, inter-molecular O-H⋯O hydrogen bonds link symmetry-related mol-ecules, forming an infinite chain. The half-occupancy water mol-ecule is disordered over two general sites with 0.25 occupancy and is, in turn, disordered over an inversion center.
منابع مشابه
Bis(μ-2-phenylquinoline-4-carboxylato)-κ3 O,O′:O;κ3 O:O,O′-bis[(2,2′-bipyridine-κ2 N,N′)(2-phenylquinoline-4-carboxylato-κ2 O,O′)cadmium(II)]
The neutral binuclear title complex, [Cd(2)(C(16)H(10)NO(2))(4)(C(10)H(8)N(2))(2)], is centrosymmetric, with the inversion center generating the central (μ-O)(2)Cd(2) bridge. The Cd(II) ion is in a strongly distorted CdN(2)O(5) penta-gonal-bipyramidal geometry, defined by two N atoms from one 2,2'-bipyridine ligand and five O atoms from three 2-phenyl-quinoline-4-carboxyl-ate ligands, one monod...
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متن کاملcatena-Poly[(dichloridocadmium)-di-μ-chlorido-[bis(morpholinium-κO)cadmium]-di-μ-chlorido]
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متن کاملcatena-Poly[hemi{bis[4′-(3-pyridyl)-2,2′:6′,2′′-terpyridine-κ3 N 1,N 1′,N 1′′]copper(II)} [cuprate(I)-di-μ2-thiocyanato-κ2 N:S;κ2 S:N]]
The title compound, {[Cu(C(20)H(14)N(4))(2)][Cu(2)(NCS)(4)]}(n), was obtained by reacting copper acetate hydrate, ammonium thio-cyanate and 4'-(3-pyrid-yl)-2,2':6',2''-terpyridine (3-pytpy) under solvothermal conditions. The polymeric complex is isostructural with the 4'-phenyl-2,2':6',2''-terpyridine (phtpy) analogue. All intramolecular distances and angles are very similar for the two structu...
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The crystal structure of the title compound, [Cu(2)Cl(4)(C(10)H(8)N(2)O(2)S)(2)(H(2)O)(2)], comprises neutral centrosymmetric μ-chloride-bridged dinuclear units. Each Cu(II) ion is penta-coordinated by three chloride ligands, a pyridine N-oxide O atom and a water mol-ecule. Intra- and inter-molecular O-H⋯O hydrogen bonds occur between the coordinated water mol-ecules and the uncoordinated and c...
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009