Al2(OHF)3 Fourquet J, Riviere M, Le Bail A, Nygrens M, Grins J European Journal of Solid State and Inorganic Chemistry 25 (1988) 535-540 Crystal structure and protonic conductivity of pyrochlore phases Al2((OH)1-xFx)6*H2O and Al2((OH)1-xFx)6 (x=0.5) _cod_database_code 1000087 _database_code_amcsd 0012522 9.7490 9.7490 9.7490 90 90 90 *Fd3m .125 .125 .125 atom x y z occ Al 0 0 0 O .3166 .125 .125 .5 F .3166 .125 .125 .5 H .405 .125 .125 .5