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(?-Acetato){?-1,3-bis[2-(2-oxidobenzylideneamino)ethyl]-2-(2-oxidophenyl)-1,3-imidazolidine}dizinc(II) ethanol disolvate dihydrate.

ABSTRACT: In the title binuclear compound, [Zn(2)(C(27)H(27)N(4)O(3))(C(2)H(3)O(2))]·2CH(3)CH(2)OH·2H(2)O, both Zn cations adopt distorted ZnO(3)N(2) trigonal-bipyramidal geometries with one N atom in a axial site and one N atom in an equatorial site, arising from coordination by the N,N,N,N,O,O,O-hepta-dentate ligand and a bridging acetate ion. In the crystal, inter-molecular O-H?O hydrogen bonds link the component units into a three-dimensional network. Two short C-H?O contacts are also seen.

SUBMITTER: Lu XP

PROVIDER: S-EPMC2969424 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature

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(μ-Acetato){μ-1,3-bis[2-(2-oxidobenzylideneamino)ethyl]-2-(2-oxidophenyl)-1,3-imidazolidine}dizinc(II) ethanol disolvate dihydrate.

Lu Xiao-Ping XP Zhu Miao-Li ML Lu Li-Ping LP

Acta crystallographica. Section E, Structure reports online 20090606 Pt 7

In the title binuclear compound, [Zn(2)(C(27)H(27)N(4)O(3))(C(2)H(3)O(2))]·2CH(3)CH(2)OH·2H(2)O, both Zn cations adopt distorted ZnO(3)N(2) trigonal-bipyramidal geometries with one N atom in a axial site and one N atom in an equatorial site, arising from coordination by the N,N,N,N,O,O,O-hepta-dentate ligand and a bridging acetate ion. In the crystal, inter-molecular O-H⋯O hydrogen bonds link the component units into a three-dimensional network. Two short C-H⋯O contacts are also seen. ...[more]

PMID: 21582672

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Tetra-?(2)-acetato-diaqua-bis-(?(2)-2-{[1,3-dihy-droxy-2-(oxidometh-yl)propan-2-yl]imino-meth-yl}phenolato)trimanganese(II,III) acetonitrile disolvate dihydrate.

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Bis{?-1,3-bis-[2-(5-bromo-2-oxidobenzyl-idene-amino)ethyl]-2-(5-bromo-2-oxido-phenyl)-1,3-imidazolidine}dineo-dymium(III) N,N-dimethyl-formamide hexa-solvate.

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?-Acetato-?-(5-chloro-2-{1,3-bis[2-(5-chloro-2-oxidobenzylideneamino)ethyl]imidazolidin-2-yl}phenolato)-bis[methanolnickel(II)] methanol monosolvate monohydrate.

Project description:The crystal structure shows that the title compound, [Ni(2)(CH(3)CO(2))(C(27)H(24)Cl(3)N(4)O(3))(CH(4)O)(2)]·CH(3)OH·H(2)O, con-tains [Ni(2)L(OAc)(CH(3)OH)(2)] mol-ecules in the unit cell {H(3)L = 5-chloro-2-{1,3-bis[2-(5-chloro-2-oxidobenzylideneimino)-ethyl]imidazolidin-2-yl}phenolate} with water and methanol as solvates. The title compound is a neutral dinuclear compound, in which the L(3-) Schiff base acts as a hepta-dentate ligand, using each one of its N(2)O compartments to coordinate a nickel atom. The acetate anion bridges the two nickel atoms via one O while the distorted octahedral coordination sphere for each nickel atom is completed by a coordinated methanol ligand. One of the coordinated methanol ligands is involved in an intra-molecular hydrogen bond to the uncoordinated O atom of the bridging acetate ligand while the other forms a hydrogen bond with the methanol solvate. The solvate water mol-ecule forms strong hydrogen bonds to both terminal phenolato O atoms. The methanol solvate mol-ecule also forms a hydrogen bond with the water solvate mol-ecule.

| S-EPMC3200742 | biostudies-literature

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Project description:In the title compound, [Cu(C(2)HCl(2)O(2))(C(10)H(8)N(2))(2)](C(2)HCl(2)O(2))·2H(2)O, the Cu(II) ion is bonded to two N,N'-bidentate 2,2'-bipyridyl ligands and one O-monodentate 2,2-dichloro-acetate anion in a distorted CuON(4) trigonal-bipyramidal geometry, with the O atom occupying an equatorial site. In the crystal, the components are linked by O-H?O and O-H?Cl hydrogen bonds.

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