Transition metal halide salts of N-methylmorpholine:: Synthesis, crystal structures and magnetic properties of N-methylmorpholinium salts of copper(II), cobalt(II) and manganese(II)

被引：54
作者：
Parent, Alexander R.
Landee, Christopher P.
Turnbull, Mark M.
机构：
[1] Clark Univ, Carlson Sch Chem & Biochem, Worcester, MA 01610 USA
[2] Clark Univ, Dept Phys, Worcester, MA 01610 USA
来源：
INORGANICA CHIMICA ACTA | 2007年 / 360卷 / 06期
基金：
美国国家科学基金会;
关键词：
tetrahalometallate; crystal structure; antiferromagnet; methylmorpholine;
D O I：
10.1016/j.ica.2006.10.006
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A family of complexes of N-methylmorpholinium metal halides has been synthesized and analyzed using X-ray crystallography and temperature dependant magnetic susceptibility. The compounds produced include (nmmH)(2)[CuCl4] (1), (nmmH)(2)[CoCl4] (2), (nmmH)2[MnCl4] (3), (nmmH)(2)[CuBr4] (4), (nmmH)(2)[CoBr4] (5), and (nmmH)(2)[MnBr4] (6) [nmmH = N-methylmorpholinium]. The compounds are all isomorphous and exhibit weak one dimensional antiferromagnetic interactions, with a contribution from single-ion anisotropy in the case of the cobalt complexes. (C) 2006 Elsevier B.V. All rights reserved.
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页码：1943 / 1953
页数：11
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