H0.6 Nb0.6 O3 W0.4 Fourquet J, Gillet P, Le B Materials Research Bulletin 23 (1988) 1253-1260 Li/H topotactic exchange on beta-Li(1-x) Nb(1-x) Wx O3 (O <= x <= 0.5): the series H(1-x)Nb(1-x)WxO3 _cod_database_code 1000279 _database_code_amcsd 0014339 7.5875 7.5875 7.5875 90 90 90 Im3 atom x y z occ Nb1 .25 .25 .25 .6 W1 .25 .25 .25 .4 O1 0 .210 .294