The title compound of Cu（C14H9O3）2（C5H5N）2（C2H5OH）2（1） was synthesized via the hy- drothermal reaction of CuCl2·2H2O and 9-hydroxy-fluorene-9-carboxylic acid（HHF） with pyridine, and characterized by ele...The title compound of Cu（C14H9O3）2（C5H5N）2（C2H5OH）2（1） was synthesized via the hy- drothermal reaction of CuCl2·2H2O and 9-hydroxy-fluorene-9-carboxylic acid（HHF） with pyridine, and characterized by elemental analysis and infrared spectra. The crystal belongs to triclinic, space group P1 with a = 8.8302（12）, b = 10.1625（14）, c = 12.2708（17）, α = 86.207（2）, β = 69.562（2）, γ = 64.932（2）o, V = 930.3（2） 3, Z = 1, Mr = 764.30, Dc = 1.364 g/cm3, F（000） = 399, S = 1.059 and μ（MoKα） = 0.644 mm-1. The final R = 0.0459 and wR = 0.1274 for 3414 observed reflections with I 〉 2σ（I）. The copper atom is six-coordinated by two oxygen atoms from two different 9-hydroxy-fluorene-9-carboxylate ligands, two pyridine nitrogen atoms and two ethanol oxygen atoms, forming a distorted octahedral coordination geometry. The extensive O–H···O hydrogen bonding connects the molecules to form a one-dimensional chain structure. Between adjacent one-dimensional chains, a two-dimensional layered structure was formed by fluorene ring π-π packing interaction. Between the layers, a three-dimensional structure was formed through the π-π packing interaction of the pyridine ring. Moreover, the thermal stability and photoluminescent property of the complex has been investigated.展开更多
基金Supported by the Natural Science Foundation of Hubei Province(2012FFB01103)the Hubei Provincial Department of Education(No.Q20131905)+2 种基金the Fund of Ethnic Affairs Commission of China(No.12HBZ010)the Open Foundation of Key Laboratory of Biologic Resources Protection and Utilization of Hubei Province,Forestry Key Disciplines(PKLHB1303)the Team Research for Excellent Mid-aged and Young Teachers of Higher Education of Hubei Province(T201006)
文摘The title compound of Cu（C14H9O3）2（C5H5N）2（C2H5OH）2（1） was synthesized via the hy- drothermal reaction of CuCl2·2H2O and 9-hydroxy-fluorene-9-carboxylic acid（HHF） with pyridine, and characterized by elemental analysis and infrared spectra. The crystal belongs to triclinic, space group P1 with a = 8.8302（12）, b = 10.1625（14）, c = 12.2708（17）, α = 86.207（2）, β = 69.562（2）, γ = 64.932（2）o, V = 930.3（2） 3, Z = 1, Mr = 764.30, Dc = 1.364 g/cm3, F（000） = 399, S = 1.059 and μ（MoKα） = 0.644 mm-1. The final R = 0.0459 and wR = 0.1274 for 3414 observed reflections with I 〉 2σ（I）. The copper atom is six-coordinated by two oxygen atoms from two different 9-hydroxy-fluorene-9-carboxylate ligands, two pyridine nitrogen atoms and two ethanol oxygen atoms, forming a distorted octahedral coordination geometry. The extensive O–H···O hydrogen bonding connects the molecules to form a one-dimensional chain structure. Between adjacent one-dimensional chains, a two-dimensional layered structure was formed by fluorene ring π-π packing interaction. Between the layers, a three-dimensional structure was formed through the π-π packing interaction of the pyridine ring. Moreover, the thermal stability and photoluminescent property of the complex has been investigated.
