Ca0.12 Cu La1.88 O4 Rial C, Moran E, Alario-Franco M, Amador U, Martinez J, Rodriguez-Carvajal J, Andersen N Physica C 297 (1998) 277-293 Effects of extra oxygen on the structure and superconductivity of La2-xCaxCuO4+y prepared by chemical oxidation _cod_database_code 1006182 _database_code_amcsd 0015091 5.3304 5.3663 13.1464 90 90 90 Bmab atom x y z occ La1 0 .0036 .3611 .94 Ca1 0 .0036 .3611 .06 Cu1 0 0 0 O1 .25 .25 .0063 1.010 O2 0 -.0276 .1821 .995