O52 P8 W12 Domenges B, Goreaud M, Labbe P, Raveau B Acta Crystallographica B38 (1982) 1724-1728 P8 W12 O52: A Mixed-Valence Tungsten Oxide Built up from W O6 Octahedra and P2 O7 Groups _cod_database_code 1001158 _database_code_amcsd 0009766 11.9866 15.5500 5.3197 90 90 90 Pnam atom x y z P1 .1997 .4382 .25 P2 .0176 .6532 .75 W1 .86810 .10185 .75 W2 .08270 .13543 .25 W3 .29710 .16244 .75 O1 .3775 .5180 .75 O2 .2169 .5334 .25 O3 .0695 .4230 .25 O4 .2456 .3984 .4849 O5 .4735 .3831 .5024 O6 .0842 .6387 .5107 O7 .3068 .6647 .4976 O8 .3355 .2735 .75 O9 .0444 .2611 .25