Salts of the two-coordinate homoleptic manganese(I) dialkyl anion [Mn{C(SiMe3)3}2]- with quenched orbital magnetism

被引：16
|
作者：
Lin, C. -Y. [1 ]
Fettinger, J. C. [1 ]
Chilton, N. F. [2 ]
Formanuik, A. [2 ]
Grandjean, F. [3 ]
Long, G. J. [3 ]
Power, P. P. [1 ]
机构：
[1] Univ Calif Davis, Dept Chem, Davis, CA 95616 USA
[2] Univ Manchester, Sch Chem, Manchester M13 9PL, Lancs, England
[3] Univ Missouri, Missouri Univ Sci & Technol, Dept Chem, Rolla, MO 65409 USA
来源：
CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 68期
基金：
美国国家科学基金会;
关键词：
TRANSITION-METAL-COMPLEXES; LOW-COORDINATE; LINEAR IRON(I); MOLECULAR-STRUCTURE; AMIDO COMPLEXES; 1ST ROW; MN; COMPOUND; NI(I); FE;
D O I：
10.1039/c5cc05166e
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The reduction of Mn{C(SiMe3)(3)}(2) with KC8 in the presence of crown ethers yielded the d(6), Mn(I) salts [K-2(18-crown-6)(3)][Mn{C(SiMe3)(3)}(2)](2) and [K(15-crown-5)(2)][Mn{C(SiMe3)(3)}(2)], that have near-linear manganese coordination but almost completely quenched orbital magnetism as a result of 4s-3d(z)(2) orbital mixing which affords a non-degenerate ground state.
引用
收藏
页码：13275 / 13278
页数：4
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