Sanmartinite Redfern S A T, Bell A M T, Henderson M B, Schofield P F European Journal of Mineralogy 7 (1995) 1019-1028 Rietveld study of the structural phase transition in the sanmartinite (ZnWO4)- cuproscheelite (CuWO4) solid solution Sample: x=0.85 _database_code_amcsd 0006600 4.687 5.726 4.920 90 90.85 90 P2/c atom x y z occ Biso CuM .5 .6858 .25 .15 .77 ZnM .5 .6858 .25 .85 .77 W 0 .1821 .25 .52 O1 .214 .1100 .933 .2 O2 .257 .3615 .404 .2