Tantalum Dimethyldithiocarbamate Complexes

被引：3

作者：

Petrov, P. A. ^{[1
,2
]}

Rogachev, A. V. ^{[1
]}

Kompan'kov, N. B. ^{[1
]}

Gushchin, A. L. ^{[1
]}

Sokolov, M. N. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Nikolaev Inst Inorgan Chem, Novosibirsk 630090, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

来源：

RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2017年 / 43卷 / 10期

基金：

俄罗斯科学基金会;

关键词：

tantalum; amides; dithiocarbamates; X-ray diffraction analysis; cyclic voltammetry; MOLECULAR-STRUCTURE; CRYSTAL; NIOBIUM;

D O I：

10.1134/S1070328417100074

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of Ta(NMe2)(5) with CS2 gave the tantalum(V) dimethyldithiocarbamate complex [Ta((Me)Dtc)(4)]((Me)Dtc) (I). An ionic structure of the complex with a dodecahedral coordination of the tantalum atom was determined for toluene (I center dot Tol) and THF (I center dot THF) solvates by X-ray diffraction (CCDC no. 1544283 and no. 1544284, respectively). The reaction of I with CH2Cl2 leads to exchange of the outersphere anion to give the known complex [Ta((Me)Dtc)(4)]Cl (II). The cyclic voltammogram of II in CH3CN exhibits a quasi-reversible transition at E (1/2) =-0.735 V corresponding to the Ta-V/Ta-IV pair.

引用

页码：652 / 656

页数：5

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