E. Peters et H. Mullerbuschbaum, BORON OCCUPIED CONDENSED CLUSTERS IN TA5G E3BY (Y-APPROXIMATE-TO-0.7), Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 51(4), 1996, pp. 481-484
Bronze coloured, rod-shaped crystals of Ta5Ge3By have been prepared by
CO2-LASER-techniques. X-ray-methods confirm the well known hexagonal
Mn5Si3 type, space-group D-6h(3)-P6(3)/mcm, a = 7.6276(6) and c = 5.27
81(9) Angstrom. The Ta-6-clusters are centred by boron atoms.