Cu Nd2 O3.5 Choisnet J, Mouron M, Crespin M, van Aken P, Mueller W Journal of Materials Chemistry 4 (1994) 895-898 Perovskite-like intergrowth structure of the reduced cuprate Nd2CuO3.5: a combination of defect and excess oxygen non-stoichiometry phenomena _cod_database_code 1001671 _database_code_amcsd 0013071 4.237 3.7675 11.917 90 90 90 Immm atom x y z occ Nd1 0 0 .3481 Cu1 0 0 0 O1 .5 0 0 .90 O2 0 .5 0 .13 O3 .089 .057 .151 .23 O4 .5 0 .261 .315