Publication: Synthesis and crystal structures of the polygermanide ammoniates K4Ge9·9 NH3, Rb4Ge9·5 NH3 and Cs6Ge18·4 NH3
Program
KU-Authors
KU Authors
Co-Authors
Suchentrunk, Christof
Daniels, Jörg
Carrillo-Cabrera, Wilder
Korber, Nikolaus
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Journal Title
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Abstract
The new compounds K4Ge9·9 NH3 and Rb4Ge9·5 NH3 were prepared by the extraction of K4Ge9 and Rb4Ge9 with liquid ammonia and characterized by low temperature X-ray structure analysis. They both contain monocapped square antiprismatic Ge94- anions. Cs6Ge18·4 NH3 was prepared by the extraction of K2Cs2Ge9 with liquid ammonia in the presence of [(Bu)3MeN](Br2I) as an oxidizing agent, and contains a [Ge9-Ge9]6- dimer in which two Ge94- anions are linked by a single Ge-Ge bond.
Source
Publisher
De Gruyter
Subject
Inorganic chemistry, Solid state chemistry, Crystal structure, Zintl phases
Citation
Has Part
Source
Zeitschrift fur Naturforschung Section B - A Journal of Chemical Sciences
Book Series Title
Edition
DOI
10.1515/znb-2005-0307
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