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Di-μ-benzoato-κ3O,O′:O;κ3O:O,O′-bis[(acetato-κO)(1,10-phenanthroline-κ2N,N′)lead(II)] dihydrate
Junli Gao,Xiaopeng Xuan
Acta Crystallographica Section E , 2009, DOI: 10.1107/s1600536809025896
Abstract: The title compound, [Pb2(CH3COO)2(C7H5O2)2(C12H8N2)2]·2H2O, consists of dimeric units built up around a crystallographic centre of symmetry and two non-coordinating water molecules. Each PbII unit is six-coordinated by a bidentate 1,10-phenanthroline (phen) ligand, a monodentate acetate anion and a bidentate benzoate anion, which also acts as a bridge linking the two PbII atoms. The crystal packing is stabilized by O—H...O hydrogen bonds and by π–π interactions between the phen rings of neighboring molecules, with a centroid–centroid distance of 3.577 (3) .
Aquabis(benzoato-κO)(1,10-phenanthroline-κ2N,N′)zinc(II)  [cached]
Ji-Zhong Liu,Zhong Zhang,Zhan-Wang Shi,Peng Gao
Acta Crystallographica Section E , 2011, DOI: 10.1107/s1600536810049639
Abstract: The Zn atom in the title compound, [Zn(C7H5O2)2(C12H8N2)(H2O)], is five-coordinate in a distorted trigonal–bipyramidal coordination environment involving two O atoms of two monodentate benzoates, two N atoms of a 1,10-phenanthroline molecule and one O atom of a water molecule. The axial positions are occupied by a carboxylate O atom from the benzoate ligand and an N atom from the 1,10-phenanthroline ligand [N—Zn—O = 146.90 (7)°]. The water molecule forms an intramolecular O—H...O hydrogen bond; an intermolecular O—H...O hydrogen bond gives rise to a dimer.
(Acetato-κO)bis(1,10-phenanthroline-κ2N,N′)copper(II) acetate heptahydrate  [cached]
Buqin Jing,Lianzhi Li,Jianfang Dong,Tao Xu
Acta Crystallographica Section E , 2011, DOI: 10.1107/s1600536811009676
Abstract: In the title complex, [Cu(CH3CO2)(C12H8N2)2](CH3CO2)·7H2O, the central CuII ion is five coordinate, being bound to four N atoms from two 1,10-phenanthroline ligands and one O atom from an acetate anion in a strongly distorted square-pyramidal configuration. Hydrogen-bonded water molecules and an uncoordinated acetate anion form a two-dimensional polymeric structure parallel to (010). The cations are linked to this layer via O—H...O hydrogen bonds between one of the water molecules and the coordinated acetate anion.
Di-μ-benzoato-κ3O,O′:O′;κ3O:O,O′-bis[(benzoato-κ2O,O′)(1,10-phenanthroline-κ2N,N′)cadmium]  [cached]
Hong-Jin Li,Zhu-Qing Gao,Jin-Zhong Gu
Acta Crystallographica Section E , 2011, DOI: 10.1107/s1600536811022185
Abstract: The dinuclear title compound, [Cd2(C7H5O2)4(C12H8N2)2], lies on a crystallographic twofold axis. The CdII ions are connected by two bridging benzoate anions and each ion is seven-coordinated by five O atoms from three benzoate ligands and by two N atoms from 1,10-phenanthroline. The benzoate ligands adopt two different coordination modes, acting as bidentate and bridging tridentate ligands. The discrete neutral molecules further extend their structure into a three-dimensional supramolecular framework by intermolecular π–π [interplanar distances of 3.392 (4) ] and C—H...π stacking interactions [H–mean plane = 2.567 (4) and 2.781 (4) ].
Di-μ-benzoato-κ3O,O′:O;κ3O:O,O′-bis[(benzoato-κ2O,O′)(1,10-phenanthroline-κ2N,N′)lead(II)]
Hong-Jin Li,Zhu-Qing Gao,Jin-Zhong Gu
Acta Crystallographica Section E , 2011, DOI: 10.1107/s160053681101840x
Abstract: In the centrosymmetric dinuclear title compound, [Pb2(C7H5O2)4(C12H8N2)2], two Pb2+ ions are connected by two tridentate bridging benzoate anions. The Pb2+ ion is seven-coordinated by five O atoms from three benzoate anions and two N atoms from the 1,10-phenanthroline ligands. The benzoate anions adopt two different coordination modes, one bidentate–chelating and one tridentate bridging–chelating. The three-dimensional supramolecular framework is achieved by intermolecular π–π stacking interactions, with a shortest centroid–centroid distance of 3.617 (4) .
Bis(benzoato-κ2O,O′)(1,10-phenanthroline-κ2N,N′)lead(II) benzoic acid monosolvate  [cached]
Jun Dai,Juan Yang,Jiantong Li
Acta Crystallographica Section E , 2010, DOI: 10.1107/s1600536810048725
Abstract: The reaction of lead acetate, benzoic acid and 1,10-phenanthroline (phen) in aqueous solution yielded the title complex, [Pb(C7H5O2)2(C12H8N2)]·C7H6O2. In the crystal, the PbII ion is hexacoordinated by two N atoms from one 1,10-phenanthroline ligand and four O atoms from two chelate benzoate anions. If the second benzoate ligand is treated as one coordination site, the overall coordination may be represented as a distorted pseudo-square pyramid. An intermolecular O—H...O hydrogen bond links the solvent benzoic acid molecule with a metal-coordinated benzoate ligand. The shortest Pb...Pb distance is 3.864 (4) , indicating a weak metal–metal interaction. Two complex molecules related by an inversion centre form dimeric units via Pb...O interactions of 3.206 (4) .
(Benzoato-κO)bis(1,10-phenanthroline-κ2N,N′)copper(II) chloride benzoic acid disolvate
Wen-Xiang Huang,Bin-Bin Liu,Jian-Li Lin
Acta Crystallographica Section E , 2010, DOI: 10.1107/s1600536810011487
Abstract: In the title complex, [Cu(C7H5O2)(C12H8N2)2]Cl·2C6H5COOH, the CuII ion is coordinated by one carboxylate O atom from a benzoate anion and four N atoms from two phenantroline ligands in a distorted five-coordinate trigonal-bipyramidal CuON4 chromophore. The Cu2+ and the Cl ion are imposed by a twofold rotation axiss which also bisects the equally disordered benzoate anion. In the crystal, the molecules are assembled into chains along [010] by C—H...Cl, O—H...Cl and C—H...O hydrogen-bonding interactions. The resulting chains are further connected into two-dimensional supramolecular layers parallel to [100] by interchain π...π stacking interactions [centroid–centroid distance = 3.823 (5) ] between the phenanthroline ligands and the benzoic acid molecules, and by C—H...O hydrogen-bonding interactions. Strong π...π stacking interactions between adjacent phenantroline ligands [3.548 (4) ] assemble the layers into a three-dimensional supramolecular architecture.
Di-μ-acetato-κ3O,O′:O;κ3O:O,O′-bis[(acetato-κ2O,O′)(1,10-phenanthroline-κ2N,N′)cadmium(II)]
Miguel Angel Harvey,Sergio Baggio,María Teresa Garland,Ricardo Baggio
Acta Crystallographica Section E , 2008, DOI: 10.1107/s1600536808029462
Abstract: The title compound, [Cd2(C2H3O2)4(C12H8N2)2], consists of dimeric units built up around a crystallographic symmetry centre. Each cadmium(II) unit is chelated by a 1,10-phenanthroline (phen) group and two acetate ligands, one of which also acts as a bridge, linking both seven-coordinated cadmium(II) centres. The crystal structure is governed by a single π–π interaction between stacked phen groups [centroid–centroid distance 3.5209 (11) ], leading to a planar structure parallel to (010).
(Acetato-κ2O,O′)bis(1,10-phenanthroline-κ2N,N′)copper(II) trifluoroacetate tetrahydrate  [cached]
Jinxia Wang,Zhuping Jin
Acta Crystallographica Section E , 2010, DOI: 10.1107/s1600536810024359
Abstract: In the title compound, [Cu(CH3CO2)(C12H8N2)2](CF3CO2)·4H2O, the CuII atom shows a distorted octahedral coordination with four N atoms [Cu—N = 2.015 (3)–2.244 (3) ] from the two phenanthroline ligands and two O atoms from the acetate [Cu—O = 1.953 (3) and 2.764 (3) ]. Strong intermolecular O—H...O hydrogen-bonding interactions consolidate the crystal packing. The F atoms of the anion are disordered over two positions in a 0.5233 (3):0.4767 (3) ratio.
Bis(1,10-phenanthroline-κ2N,N′)[2-(4-sulfonatoanilino)acetato-κO]copper(II) dihydrate
Yue Lu,Xing Li,Yue Bing,Mei-Qin Zha
Acta Crystallographica Section E , 2011, DOI: 10.1107/s160053681100746x
Abstract: In the title compound, [Cu(C8H7NO5S)(C12H8N2)2]·2H2O, the CuII ion is coordinated by four N atoms from two 1,10-phenanthroline (phen) ligands and one O atom from a 2-(4-sulfonatoanilino)acetate (spia) ligand in a distorted square-pyramidal geometry. Intermolecular N—H...O and O—H...O hydrogen bonds, as well as π–π interactions between phen ligands and between phen and spia ligands [centroid–centroid distances = 3.663 (3), 3.768 (3) and 3.565 (3) ], result in a three-dimensional supramolecular structure.
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