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[Ga 22 {N(SiMe 3 ) 2 } 10 ] 2− : A Metalloid Cluster Compound with a Variation of the Ga 22 Framework
Author(s) -
Schnepf Andreas,
Stößer Gregor,
Schnöckel Hansgeorg
Publication year - 2002
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20020603)41:11<1882::aid-anie1882>3.0.co;2-n
Subject(s) - cluster (spacecraft) , atom (system on chip) , core (optical fiber) , crystallography , unit (ring theory) , materials science , variation (astronomy) , chemistry , physics , engineering , computer science , mathematics , composite material , astrophysics , embedded system , programming language , mathematics education
A nanostructured phase : this is how the Ga 22 unit in the [Ga 12 (GaR) 10 ] 2− cluster (see picture), which exhibits a structure distinctly different from the one reported for other Ga 22 units, can be interpreted. In this cluster 11 Ga atoms (black spheres) are grouped around a central Ga atom, this Ga 12 core is then stabilized by ten GaR units.