摘要
ThecrystalstructureofNi(Ⅱ)complexwith3-hydroxyl-1,5-diazacycloheptane-N,N’-diacetatewasdeterminedbyX-raydiffractionmethod.CrystaldataforNi2(C9H14N2O5)2·2H2O:monoclinic,spacegroupP21/n,a=1.1717(5),b=0.9794(3),c=1.2971(2)nm,β=96.62(3),V=1.4786(7)nm3,Dc=1.377g/cm3,Z=2,μ=13.321cm-1(Mo-Kα),F(000)=640.ThefinalRandRware0.075and0.089respectively.TheNi(Ⅱ)ionforms2:2complexwithligand.TwoligandsarebridgedbytwoNi(Ⅱ)atomswhicharebridgedbytwoOatoms.EveryNi(Ⅱ)iscoordinatedbytwoNatomsandfour0atoms.ThecoordinationpolyhedronoftheNi(Ⅱ)ionisadistortedoctahedron.
出版日期
1999年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
