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2005
Germanium
I 4700
05- 022
Oxidative Coupling of G e49 - Zintl Anions ? Hexagonal Rod Packing of Linear
[Ge9=Ge 9=Ge 9=Ge 9]8-. ? Compound (IV) containing the tetrameric anion of title
crystallizes in the monoclinic space group P21/c with Z = 4 (single crystal XRD). Its
structure is quite different from the previously reported compounds
[Rb(18-crown-6)]8[Ge9=Ge9=Ge 9=Ge 9]�n and
[Rb(18-crown-6)]8[Ge9=Ge9=Ge 9=Ge 9]�n in many respects such as bond connection
and packing style. The crystal packing of (IV) strongly indicates that the highly charged
nano-rods self assemble in a hexagonal rod packing. ? (YONG, L.; HOFFMANN, S.
D.; FAESSLER*, T. F.; Z. Anorg. Allg. Chem. 630 (2004) 12, 1977-1981; Lehrstuhl
Anorg. Chem., TU Muenchen, D-85747 Garching, Germany; Eng.) ? Schramke
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