Mixed tetrahedral Zintl clusters: single crystal structure determination of [Si(4-x)Ge(x)]4-, [(MesCu)2(Si(4-x)Ge(x))]4-, and the 29Si MAS NMR Spectra of A4Si2Ge2 (A=K, Rb).
Department Chemie, Technische Universität München, Lichtenbergstrasse 4, 85747 Garching, Germany.
Markus
M
Waibel
Gabriele
G
Raudaschl-Sieber
Thomas F
TF
Fässler