Citation: Fruehmann, B.; Kubel, F.; Hagemann, H.; Bill, H. (2004). Synthesis and structure of the new fluoride bromide Ba6.668(2) Ca0.332(2) F12 Br2 and solid solutions with composition Ba(7-x) Ca(x) F12 (Cl(y) Br(1-y))2 with x = 0.5, 0 < y < 1. Zeitschrift fuer Anorganische und Allgemeine Chemie, 630, pp. 1484-1488.