TY - JOUR
T1 - A lanthanide-transition metal coordination polymer
T2 - {[CuEu(Hbidc) 2(H2O)4].H2O}n (H 3bidc = 1hbenzimidazole- 5,6-dicarboxylic acid
AU - Xin-Hui, Zhou
AU - Wei, Huang
PY - 2011/4/15
Y1 - 2011/4/15
N2 - 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) Å, α = 82.189(5), β = 72.407(5), γ = 89.184(4)̊, V = 1073.7(5) Å3, C18H 18CuEuN4O13, Mr = 713.86, Dc = 2.208 g/cm3, μ(MoKa) = 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-benzimidazole- 5,6-dicarboxylato ligand (Hbidc). Plenty of hydrogen-bonding and π...π stacking interactions connect the 1D chains to construct a 3D supramolecular architecture.
AB - 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) Å, α = 82.189(5), β = 72.407(5), γ = 89.184(4)̊, V = 1073.7(5) Å3, C18H 18CuEuN4O13, Mr = 713.86, Dc = 2.208 g/cm3, μ(MoKa) = 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-benzimidazole- 5,6-dicarboxylato ligand (Hbidc). Plenty of hydrogen-bonding and π...π stacking interactions connect the 1D chains to construct a 3D supramolecular architecture.
KW - 1H-benzimidazole-5,6-dicarboxylic acid, 3d-4f
KW - Complex
KW - Cu
KW - Eu
KW - Heterometallic
UR - http://www.scopus.com/inward/record.url?scp=79955890331&partnerID=8YFLogxK
M3 - 文章
AN - SCOPUS:79955890331
SN - 0254-5861
VL - 30
SP - 496
EP - 501
JO - Jiegou Huaxue
JF - Jiegou Huaxue
IS - 4
ER -