Monocapped trigonal-prismatic transition-metal heptaazides:: Syntheses, properties, and structures of [Nb(N3)7]2- and [Ta(N3)7]2-

被引：37

作者：

Haiges, Ralf ^{[1
]}

Boatz, Jerry A.

Yousufuddin, Muhammed

Christe, Karl O.

机构：

[1] Univ So Calif, Loker Res Inst, Los Angeles, CA 90089 USA

[2] Univ So Calif, Dept Chem, Los Angeles, CA 90089 USA

[3] USAF, Res Lab, Space & Missile Prop Div, PRSP, Edwards AFB, CA 93524 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 16期

关键词：

azides; niobium; tantalum; vibrational spectroscopy; X-ray diffraction;

D O I：

10.1002/anie.200604520

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Structures with a bang: The title anions are the first examples of doubly charged heptaazido anions and structurally characterized transition-metal heptaazides. Contrary to the either monocapped octahedral or pentagonal-bipyramidal actinide trianion [U(N3) 7]3-, but in accord with the [NbF7] 2- anion, the title anions have monocapped trigonal-prismatic structures (see picture; M = Nb, Ta). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2869 / 2874

页数：6

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