首页 | 本学科首页   官方微博 | 高级检索  
     检索      

Synthesis,Crystal Structure,and Magnetic and Water-induced Reversible Transformation Properties of {[Ni(IBG)(g-HeO)(HeO)e].2HeO}n
作者姓名:XU Han  LIU Bin  PAN Zhao-Rui
作者单位:[1]Department of Chemistry and Chemical Engineering, Huangshan University, Huangshan 245041, China [2]Key Laboratory of Synthetic andNatural Functional Molecule Chemistry,College of Chemistry & Material, Northwest University, Xi 'an 710069, China [3]Biochemical and Environmental Engineering College, Nanjing Xiaozhuang University, Nanjing 211171, China
基金项目:This work was supported by the Universities Natural Science Research Project of Anhui Province (Nos. KJ2013B274 and 2011SQRLI41) and Natural Science Foundation for the Youth (No. 21101126)
摘    要:A novel NiII complex {Ni(IBG)μ-H20)(H2O)2]·2H2O}n 1 (H2IBG = isophthaloyl- bisglycine) has been synthesized and characterized by single-crystal X-ray diffraction, elemental analysis, IR spectra, and thermogravimetric analysis. It crystallizes in monoclinic, space group P2/c with a = 15.40(2), b = 6.960(10), c = 7.865(11) A, β = 90.32(3)°, F = 843(2) A3, Z = 2, C12H18NiN2Oll, Mr = 424.99, Dc = 1.675 g/cm3, F(000) = 440,/a(MoKa) = 1.214 mm-1, the final R = 0.0514 and wR = 0.1247 for 1078 observed reflections with I 〉 2σ(I). In the structure, each NiH center is situated in the center of a rather regular octahedron. Moreover, thermal stability has been studied and magnetic measurements show antiferromagnetic interactions for this complex.

关 键 词:晶体结构  可逆转换  合成  单晶X-射线衍射  反铁磁相互作用  属性  磁性  
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号