摘要
A binuclear complex [Cu2(phen)2(ip)(Hip)2].4H2O has been synthesized by the reaction of Cu(CH3COO)2.H2O, phen(1,10-phenanthroline) and isophthalic acid (H2ip) under hydrothermal condition. Elemental analysis, IR spectra and X-ray single-crystal diffraction were carded out to determine the composition and crystal structure. Crystal data for this complex: monoclinic, space group C2/c, a = 19.214(3), b = 10.6973(14), c = 22.567(3) A, β = 105.081(2)°, C24H19N2O8Cu, Mr= 526.95, Z = 8, F(000) = 2160, V= 4478.6(10) A3, Dc = 1.563 g/cm^3,μ = 1.030 mm^-1, -24≤h≤ 16, -13≤k≤13, -28≤l≤28, R = 0.0369 and wR = 0.0819 for 4615 (Rint = 1.0357) independent reflections and 3290 observed ones (I 〉 2σ(I)). Structural analysis shows that coordination geometry of Cu( Ⅱ ) is a planar square, and the title complex exhibits a 2-D framework supramolecular structure by hydrogen bonds and π-π stacking interactions.
A binuclear complex [Cu2(phen)2(ip)(Hip)2].4H2O has been synthesized by the reaction of Cu(CH3COO)2.H2O, phen(1,10-phenanthroline) and isophthalic acid (H2ip) under hydrothermal condition. Elemental analysis, IR spectra and X-ray single-crystal diffraction were carded out to determine the composition and crystal structure. Crystal data for this complex: monoclinic, space group C2/c, a = 19.214(3), b = 10.6973(14), c = 22.567(3) A, β = 105.081(2)°, C24H19N2O8Cu, Mr= 526.95, Z = 8, F(000) = 2160, V= 4478.6(10) A3, Dc = 1.563 g/cm^3,μ = 1.030 mm^-1, -24≤h≤ 16, -13≤k≤13, -28≤l≤28, R = 0.0369 and wR = 0.0819 for 4615 (Rint = 1.0357) independent reflections and 3290 observed ones (I 〉 2σ(I)). Structural analysis shows that coordination geometry of Cu( Ⅱ ) is a planar square, and the title complex exhibits a 2-D framework supramolecular structure by hydrogen bonds and π-π stacking interactions.
基金
Project supported by the National Natural Science Foundation of China (No. 20671064)
Foundation of Education Committee of Liaoning Province (No. 2005336)