ChemInform Abstract: Unprecedented Electron‐Poor Octahedral Ta6 Clusters in a Solid‐State Compound: Synthesis, Characterizations and Theoretical Investigations of Cs2BaTa6Br15O3.
作者
Antoine Demont,Carmelo Prestipino,Olivier Hernandez,Erik Elkaı̈m,Serge Paofai,Н.Г. Наумов,Bruno Fontaine,Régis Gautier,Stéphane Cordier
Abstract Cs2BaTa6Br15O3 and Cs2LaTa6Br15O3 are obtained from stoichiometric mixtures of Ta, Ta2O5, TaBr5, CsCl, and BaBr2 or La2O3 (sealed silica container, 650—690 °C, 3 d).