Pb7W8O(32-x) Moreau J M, Galez P, Peigneux J P, Korzhik M V Journal of Alloys and Compounds 238 (1996) 46-48 Structural characterization of PbWO4 and related new phase Pb7W8O(32-x) _database_code_amcsd 0012778 7.719 7.719 12.018 90 90 90 *P4/nnc .25 .25 .25 atom x y z occ Biso Pb1 .25 .25 .25 .5 2.1 Pb2 .25 .25 .75 .7 Pb3 .25 .75 .75 .9 W 0 0 0 .3 O1 .037 .181 .086 .3 O2 .653 .095 .096 .8 2.0