混配型混价羧酸钌配合物的合成、结构和性质研究  

Syntheses, Crystal Structures, Spetroscopic and Magnetic Studies of Mixed-valent Diruthenium Tetracarboxylate Complexes with Mixed Ligands

作　　者：王文珍[1] 廖代正[1] 王耕霖[1] 

机构地区：[1]南开大学化学系,天津300071

出　　处：《复旦学报（自然科学版）》2003年第6期897-902,共6页Journal of Fudan University：Natural Science

基　　金：国家自然科学基金资助项目(20071019;50172021;90101028(重点))

摘　　要：合成得到了6个新的混价羧酸钌配合物.测定了配合物[Ru2(μ Ac)4(NO3)(H2O)](1)的晶体结构.该配合物为零维配合物,单斜晶系,空间群为P2(1)/n,晶胞参数a=7.405(5),b=7.659(5),c=13.943(10)　 ,β=90.640(10)°,R1=0.0356,Rw2=0.0690.研究了配合物的红外光谱、电子光谱、电子自旋顺磁共振谱和变温磁化率.Six new mixed-valent diruthenium tetracarboxylate complexes have been synthesized. The crystal structure of has been determined by X-ray crystallography. exhibits non-polymeric structure, and crystallizes in the monoclinic space group P2(1)/n with a=7.405(5),b=7.659(5),(c=13.943(10)) ?,β= 90.640(10)° and Z=2. The IR, UV-vis,EPR spectra and the variable temperature susceptibility have been studied.

关 键 词：混价羧酸钌配合物 晶体结构 电子自旋顺磁共振谱 磁性 光谱 合成 

分 类 号：O614.821[理学—无机化学]