New Type of Polymeric Chain Constructed by Exo-bidentate Binaphthol Derivative  

作　　者：弓亚琼 韩磊 王瑞虎 娄本勇 吴本来 洪茂椿 

机构地区：[1]State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China [2]Graduate School of the Chinese Academy of Sciences, Beijing 100039, China

出　　处：《Chinese Journal of Chemistry》2005年第10期1367-1370,共4页中国化学（英文版）

基　　金：Project supported by the National Natural Science Foundation of China （No. 20231020） and the Natural Science Foundation of Fujian Province （No. L2003B01）.

摘　　要：The self-assembly of a racemic exo-bidentate ligand 2,2＇-bis（4-pyridylmethyloxy）-1,1＇-binaphthyl, namely Rac-L, with cadmium（Ⅱ） salt gave rise to a new one-dimensional polymer, which has been characterized by single crystal X-ray diffraction analysis. The polymer crystallizes in a triclinic space group P-1 with unit cell parameters： a=0.6976（1） nm, b= 1.30160（14） nm, c= 1.71146（17） nrn.α= 105.141（3）°, β=94.263（5）°, γ= 100.405（4）°, V= 1.4633（2） nm^3, Z=2, C32H29CdCl2N2O4.5, M=696.88, Dc= 1.584 g/cm^3, F（000）=708,μ（Mo Kα）=0.972 mm^-1. The final R and wR are 0.0498 and 0.1282 for 5079 observed reflections with I≥2σ（I）.The self-assembly of a racemic exo-bidentate ligand 2,2＇-bis（4-pyridylmethyloxy）-1,1＇-binaphthyl, namely Rac-L, with cadmium（Ⅱ） salt gave rise to a new one-dimensional polymer, which has been characterized by single crystal X-ray diffraction analysis. The polymer crystallizes in a triclinic space group P-1 with unit cell parameters： a=0.6976（1） nm, b= 1.30160（14） nm, c= 1.71146（17） nrn.α= 105.141（3）°, β=94.263（5）°, γ= 100.405（4）°, V= 1.4633（2） nm^3, Z=2, C32H29CdCl2N2O4.5, M=696.88, Dc= 1.584 g/cm^3, F（000）=708,μ（Mo Kα）=0.972 mm^-1. The final R and wR are 0.0498 and 0.1282 for 5079 observed reflections with I≥2σ（I）.

关 键 词：cadmium（Ⅱ） coordination polymer crystal structure binaphthol derivative 

分 类 号：O614.242[理学—无机化学] O625.313[理学—化学]