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The title complex 1,{[CuEu(Hbidc)2(H2O)4]·H2O}n(H3bidc = 1H-benzimidazole-5,6-dicarboxylic acid),has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction.Complex 1 crystallizes in triclinic,space group P1,with a = 7.791(2),b = 12.058(3),c = 12.109(3),α = 82.189(5),β = 72.407(5),γ = 89.184(4)°,V = 1073.7(5)3,C18H18CuEuN4O13,Mr = 713.86,Dc = 2.208 g/cm3,μ(MoKα) = 3.967 mm-1,F(000) = 700,GOOF = 0.950,Z = 2,the final R = 0.0531 and wR = 0.1068 for I > 2σ(I).Complex 1 possess a tape-like chain structure consisting of Eu2C8O4 and Cu2Eu2C18N4O4 metallic rings alternatively arranged and is the first 3d-4f heterometallic complex based on the 1H-ben-zimidazole-5,6-dicarboxylato ligand(Hbidc).Plenty of hydrogen-bonding and π...π stacking interactions connect the 1D chains to construct a 3D supramolecular architecture.
The title complex 1, {[CuEu (Hbidc) 2 (H2O) 4] H2O} n (H3bidc = 1H-benzimidazole- 5,6-dicarboxylic acid), has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction.Complex 1 crystallizes in triclinic space group P1 with a = 7.791 b = 12.058 c = 12.109 3, α = 82.189 (5), β = 72.407 = 89.184 (4) °, V = 1073.7 (5) 3, C18H18CuEuN4O13, Mr = 713.86, Dc = 2.208 g / cm3, μ (MoKα) = 3.967 mm-1, F (000) = 700, GOOF = 0.950, Z = 2, the final R = 0.0531 and wR = 0.1068 for I> 2σ (I) .Complex 1 possess a tape-like chain structure consisting of Eu2C8O4 and Cu2Eu2C18N4O4 metallic rings alternatively arranged and is the first 3d-4f heterometallic complex based on The 1H-ben-zimidazole-5,6-dicarboxylato ligand (Hbidc) .Plenty of hydrogen-bonding and π ... π stacking interactions connect the 1D chains to construct a 3D supramolecular architecture.