Bi2.37 H1.9 K1.14 O6.8 Trehoux J, Abraham F, Thomas D Journal of Solid State Chemistry 21 (1977) 203-209 Etude structurale d'un pyrochlore non stoechiometrique et desordonne contenant Bi(III) et Bi(V) _cod_database_code 1004037 _database_code_amcsd 0013342 10.965 10.965 10.965 90 90 90 *Fd3m .125 .125 .125 atom x y z occ K1 .5 .5 .5 .57 Bi1 .5 .5 .5 .185 Bi2 0 0 0 .135 Bi3 0 0 0 .865 O1 .324 .125 .125 .8167 O2 .324 .125 .125 .1833 O3 .41 .41 .41 .2