Solvothermal Synthesis and Structure of the [Co(5-NH_2-bdc)(4,4'-dpdo)(H_2O)]_n Complex (4,4�

• 作 者: 张淑华 靳振江 邹华红 钟凡 葛成敏
• 机 构: Guilin University of Technology,College of Chemistry and Chemical Engineering,Guangxi Normal Univers
• 出 处: 结构化学
• 发表日期: 2009年12期
• 关键词: dioxide simplified triclinic coordinated bridging bonds supramolecular topology

The title compound [Co(5-NH2-bdc)(4,4’-dpdo)(H2O)]n 1 (5-NH2-bdc = 5-aminoiso- phthalic acid,4,4’-dpdo = 4,4’-bipyridrl-N,N’-dioxide) crystallizes in triclinic,space group P1 with a = 4.999(1),b = 10.072(2),c = 13.028(3) ,α = 107.72(3),β = 92.58(3),γ = 98.11(3)°,V = 615.9(3) 3,F(000) = 356,Rint = 0.0186,Z = 2,R = 0.0333,wR = 0.0721,S = 1.032 and (Δ/σ)max = 0.001. In the molecule of 1,the Co(II) cation is coordinated by three O-atoms of two 5-NH2-bdc ligands,one N-atom of another 5-NH2-bdc ligand,one O-atom of 4,4’-dpdo and one terminal O-atom of water molecule. The molecules construct a 2-D network through bridging 5-NH2-bdc and 4,4’-dpdo ligands,and further form a 3-D network through N–H and O–H hydrogen bonds. The network topology of 1 can be simplified as a rare 2D (3,6)-connected (426381) net.

The title compound [Co (5-NH2-bdc) (4,4’-dpdo) (H2O)] n1 (5-NH2-bdc = 5-aminoiso- phthalic acid, ’-bipyridrl-N, N’-dioxide crystallizes in triclinic space group P1 with a = 4.999 (1), b = 10.072 (2), c = 13.028 (3) R = 0.0186, Z = 2, R = 0.0333, wR = 0.0721, S = 1.032 and ( Δ / σ) max = 0.001 In the molecule of 1, the Co (II) cation is coordinated by three O-atoms of two 5-NH2-bdc ligands, one N-atom of another 5-NH2-bdc ligand, one O-atom of 4,4’-dpdo and one terminal O-atom of water molecule. The molecules construct a 2-D network through bridging 5-NH2-bdc and 4,4’-dpdo ligands, and further form a 3- The network topology of 1 can be simplified as a rare 2D (3,6) -connected (426381) net.