氯桥连1-甲基-3-羧甲基咪唑镉一维配位聚合物:[Cd_2(C_6H_8N_2O_2)_2Cl_4]_n·3nH_2O的合成及晶体结构(英文)
Synthesis and Crystal Structure of a Chlorine-bridged Cd(Ⅱ) Polymer with One-dimensional Polymeric Structure:[Cd_2(C_6H_8N_2O_2)_2Cl_4]_n·3nH_2O作者机构:浙江省固体表面反应化学重点实验室浙江师范大学物理化学研究所金华321004 浙江师范大学化学与生命科学学院金华321004 浙江金华职业技术学院金华321017
出 版 物:《无机化学学报》 (Chinese Journal of Inorganic Chemistry)
年 卷 期:2008年第24卷第10期
页 面:1709-1712页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学]
主 题:离子液体 1-甲基-3-羧甲基咪唑 配位聚合物 晶体结构
摘 要:A metal-organic coordination polymer [Cd2(C6H8N2O2)2Cl4]n·3nH2O [where C6H8N2O2 is ionic liquid,1-carboxymethyl-3-methylimidazolium] 1 has been hydrothermally synthesized and characterized by X-ray diffraction single-crystal structure *** complex crystallizes in orthorhombic,space group Aba2 with a=1.747 6(3) nm,b=1.933 6(4) nm,c=0.692 75(13) nm,V=2.340 9(8) nm3,Mr=700.96,Dc=1.989 g·cm-3,μ(Mo Kα) =2.312 mm-1,F(000) =1 368,Z=4,the final R=0.021 4 and wR=0.051 2 for 3 331 observed reflections(I2σ(I) ) .Each Cd(Ⅱ) atom is in a distorted octahedral environment,surrounded by an uncommon symmetrical bidentate chelating carboxylato group and two pairs of bridging chloro *** octahedra related by the c-glide of eration share edges to generate a one-dimensional polymeric ***:692298.