Stabilization of the Trigonal Langasite Structure in Ca3Ga2-2xZnxGe4+xO14 (0 ≤ x ≤ 1) with Partial Ordering of Three Isoelectronic Cations Characterized by a Multitechnique Approach. - Bazzaoui H; Genevois C; Massiot D; Sarou-Kanian V; Veron E; Chenu S; Beran P; Pitcher MJ; Allix M (Inorganic chemistry, 2022)