Bis[μ-4-(4-carboxyphenoxy)phthalato]bis[triaquacobalt(II)]
نویسنده
چکیده
The dinuclear title complex, [Co(2)(C(15)H(8)O(7))(2)(H(2)O)(6)], lies across an inversion center. The unique Co(II) ion is coordinated in a slightly distorted octa-hedral coordination geometry by two O atoms from a chelating 4-(carb-oxy-phen-oxy)phthalate ligand, three water O atoms and a further O atom from a bridging carboxyl-ate group of a symmetry-related 4-(carb-oxy-phen-oxy)phthalate ligand. In the crystal, O-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
منابع مشابه
Bis[μ-4-(4-carboxyphenoxy)phthalato]bis[triaquanickel(II)]
In the centrosymmetric binuclear title compound, [Ni(2)(C(15)H(8)O(7))(2)(H(2)O)(6)], the Ni(II) ion is in a distorted octa-hedral coordination geometry with O(6) donors, three from three water mol-ecules, the others from three carboxylate groups of two ligands. Extensive O-H⋯O hydrogen bonding connects the mol-ecules into a three-dimensional supra-molecular structure.
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The structure of the title compound, [Zn(C(8)H(4)O(4))(C(6)H(8)N(2))(2)](n), exhibits polymeric zigzag chains extended along the c axis. The Zn(II) ion is coordinated by two N [Zn-N = 2.008 (6) and 2.012 (6) Å] and two O [Zn-O = 1.959 (5) and 1.985 (5) Å] atoms in a distorted tetra-hedral geometry. Weak C-H⋯O inter-actions contribute to the crystal packing stability.
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In the title complex, [Fe(2)Cl(2)(C(11)H(16)N(4))(4)][FeCl(4)](2), the asymmetric unit is composed of one and a half units of [Fe(bdmpm)(2)Cl](2)(FeCl(4))(2)(bdmpm = bis(bis(3,5-dimethyl-pyrazol-1-yl)methane). The three independent Fe(II) atom have a distorted octa-hedral coordination geometry comprising two bridging chloride anions and four N atoms from two bis-(3,5-dimethyl-pyrazol-1-yl)metha...
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