Synthesis,Crystal Structure and Characterization of a Cobalt Coordination Polymer:[Co(bib)(L)]·0.5H_

• 作 者: 王秀艳 伍锡荣 王庆伟
• 机 构: Department of Chemistry,Jilin Normal University,Department of Chemistry,University of Malaya,
• 出 处: 结构化学
• 发表日期: 2009年09期
• 关键词: butane topology monoclinic stabilize imidazole bonds dicarboxylic phenylene carb

The title coordination polymer,[Co(bib)(L)]·0.5H2O 1(bib=1,1′-(1,4-butane-diyl)bis(imidazole) and L=4,4′-oxy(bisbenzoate) has been hydrothermally synthesized and characterized by IR and single-crystal X-ray diffraction.It crystallizes in monoclinic,space group Cc with a=8.8568(5),b=19.936(1),c=26.209(2) ,γ=97.510(1)°,V=4587.8(5) 3,Z=8,CoC24H23N4O5.5,Mr=514.39,Dc=1.489g/cm3,F(000)=2128,μ(MoKa)=0.795 mm-1,R=0.0419 and wR=0.1002.Compound 1 exhibits a rare two-fold interpenetrating CdSO4 type topology.The O-H…O hydrogen bonds stabilize the structure of 1.

The title coordination polymer, [Co (bib) (L)] · 0.5H2O 1 (bib = 1,1’- (1,4-butane- diyl) bis ) has been hydrothermally synthesized and characterized by IR and single-crystal X-ray diffraction. It crystallizes in monoclinic space group Cc with a = 8.8568 (5), b = 19.936 (1), c = 26.209 = 97.510 (1) °, V = 4587.8 (5) 3, Z = 8, CoC24H23N4O5.5, Mr = 514.39, Dc = 1.489g / cm3, F (000) = 2128, μ (MoKa) = 0.795 mm- 1, R = 0.0419 and wR = 0.1002.Compound 1 exhibits a rare two-fold interpenetrating CdSO4 type topology. The OH ... O hydrogen bond stabilizes the structure of 1.