A Novel Complez of Na(Ⅰ)-Nitronyl Nitrozide”Na(NIT-1”-MeBzIm)3”ClO4: Synthesis and Crystal Structure
A novel complex ”Na(NIT-1”-MeBzIm)3”ClO4 (NIT-1”-MeBzIm=2-”2”-”(1”-methyl)benzimidazolyl””-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide) has been prepared and structurally characterized by elemental analysis, IR spectra and X-ray diffraction methods. The title complex crystallizes in Trigonal,space group P-3, Z= 2. Crystal data: C45H57ClN12NaO10, Mr=984.47, a=13.9411(8), b=13.9411(8), c=14.8622(16) (A), γ= 120°,V= 2501.5(3) (A)3, Dc =1.307g/cm3, μ(MoKα) =0.152 mm-1, F(000) =1038, R=0.0637, wR =0.1813, for 1957 observed reflections with Ⅰ>2σ(Ⅰ). X-ray analysis reveals that Na(I) ion is six-coordinated with three NIT-1”-MeBzIm radicals. As we known, the coordinated way of three radicals coordinating to Na(I) ion by chelated way in main group is the first example.
nitronyl nitrozide radical crystal structure Na complezes
WANG Li-Ya(王利亚) YANG Rui-Hua(杨瑞华) JIANG Kai(蒋凯)
Department of Chemistry,Luoyang Normal University,Luoyang 471022;College of Chemistry and Environmental Science,Henan Normal University,Xinxiang 453002
国内会议
乌鲁木齐
英文
118-119
2008-08-01(万方平台首次上网日期,不代表论文的发表时间)