Ta4BTe8: Tantalum Telluride Cluster Chains with Encapsulated Boron Atoms

Ta4BTe8: Tantalum Telluride Cluster Chains with Encapsulated Boron Atoms

The new metallic chain compound Ta4BTe8 has been synthesized by high‐temperature reactions from the elements. The structure consists of chains of fused B‐centered Ta6Te12 clusters (shown in the picture), the individual chains being connected by ditelluride groups. The results of band structure calcu...

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Veröffentlicht in:Angewandte Chemie International Edition 1999-07, Vol.38 (13-14), p.2054-2057
Hauptverfasser: Kleinke, Holger, Finckh, E. Wolfgang, Tremel, Wolfgang
Format: Artikel
Sprache:eng
Schlagworte:
Boron
Cluster compounds
Tantalum
Tellurium
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Zusammenfassung:The new metallic chain compound Ta4BTe8 has been synthesized by high‐temperature reactions from the elements. The structure consists of chains of fused B‐centered Ta6Te12 clusters (shown in the picture), the individual chains being connected by ditelluride groups. The results of band structure calculations indicate that the interstitial B atoms are required for cluster stability.
ISSN:1433-7851
1521-3773
DOI:10.1002/(SICI)1521-3773(19990712)38:13/14<2054::AID-ANIE2054>3.0.CO;2-Y