Bi0.4 Cd1.733 O7 Ta1.867 Jeanne G, Desgardin G, Raveau B Materials Research Bulletin 9 (1974) 1321-1332 Synthese et evolution structurale de nouveaux pyrochlores au bismuth _cod_database_code 1001034 _database_code_amcsd 0014239 10.421 10.421 10.421 90 90 90 Fd3m atom x y z occ Bi1 .625 .625 .625 .2 Cd1 .625 .625 .625 .8 Ta1 .125 .125 .125 .9333 Cd2 .125 .125 .125 .0667 O1 .313 0 0 O2 .5 .5 .5