Neuartige Ge2P48–- bzw. Ge2As48– -Anionen in Ba2GeP2 und Ba2GeAs2 / New Ge2P48-- bzw. Ge2As48- -Anions in Ba2GeP2 and Ba2GeAs2

Brigitte Eisenmann, Hanna Jordan, Herbert Schäfer
1982 Zeitschrift für Naturforschung. B, A journal of chemical sciences  
The new compounds Ba2GeP2 and Ba2GeAs2 crystallize in the monoclinic system (space group P21/c) with lattice constants: Ba2GeP2: a = 855.3 ± 0.5 pm, b = 951.5 ± 0.5 pm, c = 748.1 ± 0.5 pm, β = 105.95 ± 0.08°. Ba2GeAs2: a = 875.7 ± 0.5 pm, b = 970.0 ± 0.5 pm, c = 700.7 ± 0.5 pm, β = 100.03 ± 0.08'. There are characteristic isolated Ge2P48- and Ge2As48- anions, which are arranged in sheets.
doi:10.1515/znb-1982-1001 fatcat:5jvimnyp7jaq3bmqoas4vbdmna