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=0.55 _database_code_amcsd 0006599 4.689 5.77 4.899 90.84 91.52 85.87 P-1 atom x y z occ Biso CuM .5043 .6816 .2445 .45 .92 ZnM .5043 .6816 .2445 .55 .92 W .0090 .1783 .2525 .42 O1 .249 .339 .409 .2 O2 .195 .880 .440 .2 O3 .741 .371 .096 .2 O4 .784 .893 .059 .2