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A new ternary copper(II) complex,[C 43 H 27 Cu 2 N 7 O 5 ]·[C 14 H 6 CuN 2 O 8 ]·6.5H 2 O,has been synthesized by the reaction of copper sulfate,2,6-pyridinedicarboxylic acid and 1,10-phenanthroline (phen),and characterized by elemental analysis,IR,UV and X-ray single-crystal diffraction.It crystallizes in triclinic,space group P1,with a=14.379(5),b=15.510(5),c=15.835(6),α=78.567(6),β=63.594(6),γ=81.287(6)°,V=3092.1(19)3,C 57 H 46 Cu 3 N 9 O 19.5,M r=1359.54,Z=2,D c=1.446 Mg/m 3,λ(MoKα)=0.71073,μ=1.101 mm-1,F(000)=1362,S=1.071,the final R=0.0718 and wR=0.11960 for 10705 observer reflections (I > 2σ(I)).The structure unit of the title complex consists of a mononuclear part and a di-nuclear part,and the three copper ions show three coordination modes.Each 6-coordinated geometry of the Cu atom is a distorted octahedral coordination geometry.The 3D supramolecular system is formed by the hydrogen bond O-H···O and π-π stacking interaction between neighboring single cells.The antibacterial activity of the title complex is also studied.
A new ternary copper (II) complex, [C 43 H 27 Cu 2 N 7 O 5] · [C 14 H 6 CuN 2 O 8] · 6.5H 2 O, has been synthesized by the reaction of copper sulfate, 6-pyridinedicarboxylic acid and 1,10-phenanthroline (phen), and characterized by elemental analysis, IR, UV and X-ray single-crystal diffraction.It crystallizes in triclinic, space group P1 with a = 14.379 (5), b = 15.510 (5), c = 15.835 (6) , α = 78.567 (6), β = 63.594 (6), γ = 81.287 (6) °, V = 3092.1 3 N 9 O 19.5 M r = 1359.54 Z = 2 D c = 1.446 Mg / m 3 λ (MoKα) = 0.71073 μ = 1.101 mm -1 F (000) = 1362 S = 1.071 the final R = 0.0718 and wR = 0.11960 for 10705 observer reflections (I> 2σ (I)). The structure unit of the title complex consists of a mononuclear part and a di-nuclear part, and the three copper ions show three coordination modes .Each 6-coordinated geometry of the Cu atom is a distorted octahedral coordination geometry. The 3D supramolecular system is formed by the hydrogen bond OH ···· and π-π stacking interaction between neighboring single ce lls.The antibacterial activity of the title complex is also studied.