WAGNER F. R.

A comparative chemical bonding analysis for the germanides La 2 MGe 6 (M=Li, Mg, Al, Zn, Cu, Ag, Pd) and Y 2 PdGe 6 is presented, together with the crystal structure determination for M=Li, Mg, Cu, Ag. The studied compounds adopt the two closely related structure types oS72-Ce 2 (Ga 0.1 Ge 0.9 ) 7 and mS36-La 2 AlGe 6 , containing zigzag chains...

The monogermanide LuGe is obtained via high-pressure high-temperature synthesis (5–15 GPa, 1023–1423 K). The crystal structure is solved from single-crystal X-ray diffraction data (structure type FeB, space group Pnma, a=7.660(2) Å, b=3.875(1) Å, and c=5.715(2) Å, RF=0.036 for 206 symmetry independent reflections). The analysis of chemical...