Bis(μ-3-hydroxybenzoato-κ3 O,O′:O)bis[aqua(3-hydroxybenzoato-κ2 O,O′)(1,10-phenanthroline-κ2 N,N′)lead(II)] monohydrate
نویسندگان
چکیده
In the centrosymmetric binuclear title complex, [Pb(2)(C(7)H(5)O(3))(4)(C(12)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, each Pb atom is eight-coordinated in a PbO(6)N(2) environment by two N atoms from the 1,10-phenanthroline (phen) ligand, five carboxylate O atoms from four 3-hydroxy-benzoate anions and one O atom from the coordinated water mol-ecule in a distorted bicapped trigonal-prismatic geometry. The benzoate groups coordinate each Pb(II) atom in two different ways. Two benzoate ions behave as bidentate ligands to the Pb atom, and another benzoate ion bridges the Pb atoms, forming a binuclear structure. The dimeric units are packed via O-H⋯O hydrogen bonds and π-π inter-actions between the aromatic rings of neighboring mol-ecules, with centroid-centroid distances of 3.552 (2) and 3.641 (2) Å.
منابع مشابه
catena-Poly[[(2,9-dimethyl-1,10-phenanthroline-κ2 N,N′)lead(II)]-di-μ-2-hydroxybenzoato-κ3 O 1,O 1′:O 2;κ3 O 2:O 1,O 1′]. Corrigendum
A reference in the paper by Xuan & Zhao [Acta Cryst. (2007), E63, m2678] is replaced.[This corrects the article DOI: 10.1107/S1600536807045941.].
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The title complex, [Pr(C(7)H(5)O(3))(2)(NO(3))(C(12)H(8)N(2))]·2C(12)H(8)N(2), has a polymeric chain structure, with two uncoordinated 1,10-phenanthroline mol-ecules in the lattice. The Pr(III) centre has a monocapped square-anti-prismatic coordination geometry, comprised of two N atoms from one chelating 1,10-phenanthroline ligand, four carboxyl-ate O atoms from four 4-hy-droxy-benzoate anions...
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In the asymmetric unit of the title complex, [Mn(C(7)H(5)O(3))(2)(C(14)H(12)N(2))(H(2)O)]·0.5C(14)H(12)N(2), the Mn(II) ion is coordinated by a bidentate 2,9-dimethyl-1,10-phenanthroline (dmphen) mol-ecule, one water mol-ecule and two monodentate 2-hydroxy-benzoate anions in a distorted trigonal-bipyramidal geometry. The OH group of the 2-hydroxy-benzoate anion is disordered over two positions ...
متن کاملAqua(4-hydroxybenzoato-κO)(4-hydroxybenzoato-κ2 O,O′)(1,10-phenanthroline-κ2 N,N′)zinc(II) monohydrate
The Zn atom in the title compound, [Zn(C(7)H(5)O(3))(2)(C(12)H(8)N(2))(H(2)O)]·H(2)O, exists in a distorted cis-ZnN(2)O(4) octa-hedral coordination geometry. One of the 4-hydroxy-benzoate anions chelates in a bidentate manner whereas the other is monodentate. The complex mol-ecules are linked through the uncoordinated water mol-ecules into a hydrogen-bonded sheet structure.
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