In the title compound, [Pb(2)(C(7)H(4)FO(2))(4)(H(2)O)(2)](n), one Pb(II) atom is coordinated by seven O atoms and one F atom from five 2-fluoro-benzoate ligands, and the other Pb(II) atom is coordinated by five O atoms from four 2-fluoro-benzoate ligands and three water mol-ecules, resulting in distorted PbO(7)F and PbO(8) polyhedra. The 2-fluoro-benzoate ligands bridge Pb atoms, giving rise to a one-dimensional chain structure extending along the [100] direction. The polymeric chains are connected via C-H⋯O hydrogen bonds and π-π inter-actions, with an inter-planar distance of 3.46 (1) Å. An intramolecular O-H⋯F interaction is also present.
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http://dx.doi.org/10.1107/S1600536808022678 | DOI Listing |
Acta Crystallogr Sect E Struct Rep Online
January 2012
In the title compound, {[Ca(C(7)H(4)FO(2))(2)(H(2)O)(2)]·0.5C(10)H(8)N(2)}(n), the Ca(II) atom is coordinated by eigth O atoms from four 2-fluoro-benzoate ligands and two water mol-ecules, resulting in a distorted CaO(8) square-anti-prismatic coordination environment. The 2-fluoro-benzoate ligand bridges two symmetry-related Ca(II) atoms, giving rise to a chain structure extending along [100].
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
April 2011
College of Materials Science and Chemical Engineering, Jinhua College of Profession and Technology, Jinhua, Zhejiang 321017, People's Republic of China.
In the title compound, {[Sr(C(7)H(4)FO(2))(2)(H(2)O)(2)]·H(2)O}(n), the Sr(II) atom is coordinated by six O atoms and one F atom from four 2-fluoro-benzoate ligands and two water mol-ecules, resulting in an irregular SrFO(8) coordination environment. The μ(3)-2-fluoro-benzoate ligand bridges three symmetry-related Sr(II) atoms, giving rise to a chain structure extending along [010]. The polymeric chains are connected via O-H⋯O hydrogen bonds into a two-dimensional supra-molecular structure parallel to (100).
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
July 2009
College of Materials Science and Chemical Engineering, Jinhua College of Profession and Technology, Jinhua, Zhejiang 321017, People's Republic of China.
In the title compound, [Pb(C(7)H(4)FO(2))(2)(C(12)H(8)N(2))(2)(H(2)O)(0.5)]·2H(2)O, the Pb(II) atom is coordinated by four N atoms from two bidentate chelating 1,10-phenanthroline (phen) ligands, four O atoms from two 2-fluoro-benzoate ligands and a half-occupied water mol-ecule in an irregular coordination geometry. One carboxyl-ate O atom and two F atoms are each disordered over two sites with occupancy factors of 0.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
February 2009
The title complex, [Co(C(6)H(6)N(2)O)(2)(H(2)O)(4)](C(7)H(4)FO(2))(2), contains one Co(II) atom (site symmetry ), two monodentate nicotin-amide (NA) ligands, four coordinated water mol-ecules and two 2-fluoro-benzoate (FB) anions. The four O atoms in the equatorial plane around the Co atom form a slightly distorted square-planar arrangement, while the slightly distorted octa-hedral coordination is completed by the two N atoms of the NA ligands in the axial positions. The dihedral angle between the carboxyl group and the adjacent benzene ring is 29.
View Article and Find Full Text PDFActa Crystallogr Sect E Struct Rep Online
November 2009
The asymmetric unit of the title compound, [Zn(2)(C(7)H(4)FO(2))(4)(C(6)H(6)N(2)O)(2)]·C(7)H(5)FO(2), consists of a binuclear Zn(II) complex bridged by two carboxyl groups of 2-fluoro-benzoate (FB) anions and a 2-fluoro-benzoic acid mol-ecule. The two bridging FB anions, one chelating FB anion and one nicotinamide (NA) ligand coordinate to one Zn cation with a distorted square-pyramidal geometry, while the two bridging FB anions, one monodentate FB anion and one NA ligand coordinate to the other Zn cation with a distorted tetra-hedral geometry. Within the binuclear mol-ecule, the pyridine rings are oriented at a dihedral angle of 19.
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