双[4-(二甲基氨基)吡啶鎓] 3.75-溴-0.25-氯二苯基铅(IV)酸盐
Bis[4-(dimethyl-amino)pyridinium] 3.75-bromido-0.25-chloridodiphenyl-plumbate(IV).
作者信息
Lo Kong Mun, Ng Seik Weng
机构信息
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 6;65(Pt 1):m13. doi: 10.1107/S1600536808040312.
Abstract
The Pb(IV) atom of the plumbate dianion in the title compound, (C(7)H(11)N)(2)[Pb(Br(3.75)Cl(0.25))(C(6)H(5))(2)], lies on a centre of inversion in a tetra-gonally compressed octa-hedral geometry. One of the attached Br atoms is disordered with respect to a Cl atom in a 7:1 ratio. The disordered halogen atom is an N-H⋯(Br/Cl) hydrogen-bond acceptor for the cation.
摘要
在标题化合物(C₇H₁₁N)₂[Pb(Br₃.₇₅Cl₀.₂₅)(C₆H₅)₂]中，铅酸二价阴离子的Pb(IV)原子位于一个四方压缩八面体几何构型的对称中心上。其中一个连接的Br原子相对于一个Cl原子以7:1的比例无序。无序的卤原子是阳离子的N-H⋯(Br/Cl)氢键受体。
Zotero 插件