Cuprite Yamaguti T Proceedings of the Physico-Mathematical Society of Japan 20 (1938) 230-241 An investigation on oxidation of crystal surfaces with electron diffraction method, II.- copper single crystals _cod_database_code 1010963 _database_code_amcsd 0017890 4.258 4.258 4.258 90 90 90 Pn3m atom x y z O1 0 0 0 Cu1 .25 .25 .25