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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Röntgenstrukturuntersuchungen an Trimethylsilylaluminiumverbindungen / X-Ray Crystal Study of Trimethylsilylaluminium Compounds

  • Lutz Rösch , Gerald Altnau , Carl Krüger and Y.-H. Tsay

Abstract

Structure, Tris(trimethylsilyl)aluminium, Sodium-tetrakis(trimethylsilyl)aluminate The crystal and molecular structures of three trimethylsilylaluminium compounds -tris(trimethylsilyl)aluminium coordinated to a diethylether molecule (1), sodium-tetrakis-(trimethylsilyl)aluminate coordinated to two toluene molecules (2b) and unsolvated sodium-tetrakis(trimethylsilyl)aluminate (2a) -have been determined by X-ray structure analysis. In all three compounds the aluminium is tetrahedrally coordinated, the Al-Si-distances lying between 2.44 and 2.49 Å. (1) is monomeric and (2a) and (2b) form linear chains resulting from contact-ion pair interactions.

Received: 1982-9-14
Published Online: 2014-6-2
Published in Print: 1983-1-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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