Triaquabis{μ-N-[N-(4-methoxy-2-oxidobenzylidene)glycyl]glycinato(3−)}cadmium(II)dicopper(II) dihydrate
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چکیده
In the title compound, [CdCu(2)(C(12)H(11)N(2)O(5))(2)(H(2)O)(3)]·2H(2)O, the Cu(II) atoms are in a square plane of N(2)O(2) atoms contributed by the tetra-dentate Schiff base trianion. The Cu(II) atoms are coordinated by one phenolate O atom, one imine N atom, one amido N atom and one carboxyl-ate O atom. The Cd(II) atom is connected via the carboxyl-ate groups, forming a heterotrinuclear Cu(II)-Cd(II)-Cu(II) system. The Cd(II) atom is seven-coordinate in a penta-gonal-bipyramidal geometry with four O atoms from two carboxyl-ate groups and three aqua ligands. The heterotrinuclear mol-ecules are linked to the uncoordinated water mol-ecules by O-H⋯O hydrogen bonds into a three-dimensional framework.
منابع مشابه
Hexaaquamagnesium(II) bis{[N-(4-methoxy-2-oxidobenzylidene)glycylglycinato(3−)]cuprate(II)} hexahydrate
In the title complex, [Mg(H(2)O)(6)][Cu(C(12)H(11)N(2)O(5))](2)·6H(2)O, the Cu(II) atoms lie at the center of the square plane of triple negatively charged O,N,N',O'-tetra-dentate Schiff base ligands, which are coordinated by one phenolate O atom, one imine N atom, one deprotonated amide N atom and one carboxyl-ate O atom. The Mg(II) center, which sits on an inversion center, is coordinated by ...
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In the title complex, [Cu(C(17)H(15)NO(5))(C(12)H(8)N(2))]·2H(2)O, the central Cu(II) ion is five-coordinate, bound to one N atom and two O atoms from the Schiff base ligand and by two N atoms from a 1,10-phenanthroline ligand in a distorted square-pyramidal configuration. In the crystal, inter-molecular O-H⋯O and C-H⋯O hydrogen bonds form a two-dimensional network parallel to (001).
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In the title complex, [Cu(C(9)H(6)N(2)O(5))(H(2)O)(2)]·2H(2)O, the Cu(II) atom has a square-pyramidal coordination environment with a tridentate N-(5-nitro-2-oxidobenzyl-idene)glycinate Schiff base ligand and a water mol-ecule in the basal plane. The apical site is occupied by an O atom from another coordinated water mol-ecule. The crystal structure is stabilized by O-H⋯O hydrogen bonds, buildi...
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