Crystal structure of [tris(pyridin-2-ylmethyl)amine-kappa N-4]copper(II) bromide

被引：3
|
作者：
Bridgman, Emma C. [1 ]
Doherty, Megan M. [1 ]
Ellis, Kaleigh A. [1 ]
Homer, Elizabeth A. [1 ]
Lashbrook, Taylor N. [1 ]
Mraz, Margaret E. [1 ]
Pernesky, Gina C. [1 ]
Vreeke, Emma M. [1 ]
Oshin, Kayode D. [1 ]
Oliver, Allen G. [2 ]
机构：
[1] St Marys Coll, Dept Chem & Phys, Notre Dame, IN 46556 USA
[2] Univ Notre Dame, Dept Chem & Biochem, Notre Dame, IN 46556 USA
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2016年 / 72卷
关键词：
crystal structure; five-coordinate copper(II) complex; Atom Transfer Radical Addition (ATRA); ligand disorder;
D O I：
10.1107/S2056989016007568
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
In the asymmetric unit of the title compound, [CuBr(C18H18N4)]Br, there are three crystallographically independent cations. One of the cations exhibits positional disorder of the pyridin-2-ylmethyl groups over two sets of sites with refined occupancies of 0.672 (8) and 0.328 (8). The outer-sphere bromine counter-ion is severely disordered over multiple sites. In each cation, the Cu-II ion is coordinated by the four N atoms of the tris(pyridin-2-ylmethyl)amine ligand and one bromine and adopts a slightly distorted trigonal-bipyramidal geometry.
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收藏
页码：801 / +
页数：19
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