Ca1.1 Cu2 La1.9 O5.95 Nguyen N, Er-Rakho L, Michel C, Choisnet J, Raveau B Materials Research Bulletin 15 (1980) 891-897 Intercroissance de feuilletes "Perovskites lacunaires" et de feuillets type chlorure de sodium: les oxydes La2-x A1+x Cu2 O6-x/2 (A = Ca, Sr) _cod_database_code 1001293 _database_code_amcsd 0014287 3.825 3.825 19.404 90 90 90 I4/mmm atom x y z occ La1 0 0 0 .1 Ca1 0 0 0 .9 La2 0 0 .1751 .9 Ca2 0 0 .1751 .1 Cu1 0 0 .5833 O1 0 .5 .080 O2 0 0 .705 .975