A novel seven-coordinate technetium(IV) complex:: Synthesis and characterization of [TcO(tpen)]2+ (tpen = N,N,N′,N′-tetrakis(2-pyridylmethyl)ethylenediamine)

被引:0
|
作者
Yoshimura, T [1 ]
Kawai, M
Takayama, T
Sekine, T
Kudo, H
Shinohara, A
机构
[1] Osaka Univ, Grad Sch Sci, Dept Chem, Toyonaka, Osaka 5600043, Japan
[2] Tohoku Univ, Grad Sch Sci, Dept Chem, Sendai, Miyagi 9808578, Japan
关键词
D O I
10.1246/cl.2005.1624
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The 1:1 reaction of [TcOCl4](-) with tpen (tpen = N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine) led to the formation of [TcO(tpen)](2+) which is the first example both of seven-coordinate technetium(IV) and oxotechnetium(IV). The coordination geometry of the Tc(IV) ion is a monocapped trigonal prism.
引用
收藏
页码:1624 / 1625
页数:2
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