The nickel chloride complex of the Schiff base N
2,N
2′-propanediylbis(2,3-butanedione-2-imine-3-oxime), namely, chlorido(3,9-dimethylundeca-3,8-diene-2,10-dione 10-oxime 2-oximato-κ4
N,N′,N′′,N′′′)nickel(II), [NiCl(C11H19N4O2)], at 100 K crystallizes in the orthorhombic space group Cmce. The structure exhibits mirror disorder of the main molecule that is not present in the bromide analogue. The relatively small number of unique reflections in the data set and the disorder imposed by the crystallographic mirror plane present a challenging educational case study.
希夫碱的氯化镍络合物 N
2,N
2′-丙二基双(2,3-丁二酮-2-亚胺-3-肟)的氯化镍络合物,即氯化(3,9-二甲基十一碳-3,8-二烯-2,10-二酮-10-肟 2-氧亚氨基-κ4
N,N′,N′′,N′′)镍(II),[NiCl(C11H19N4O2)],在 100 K 时结晶于正交空间群 Cmce。该结构的主分子呈现出溴化物类似物所没有的镜面无序。数据集中独特反射的相对较少以及晶体学镜面造成的无序是一个具有挑战性的教育案例研究。