Cr Ni O4 Muller O, White W, Roy R Zeitschrift fur Kristallographie 130 (1969) 112-120 X-ray diffraction study of the chromates of nickel, magnesium and cadmium _cod_database_code 1008082 _database_code_amcsd 0016024 5.482 8.237 6.147 90 90 90 Cmcm atom x y z Ni1 0 0 0 Cr1 0 .355 .25 O1 0 .24 .03 O2 .26 -.02 .25