Empressite Bindi L, Spry P G, Cipriani C American Mineralogist 89 (2004) 1043-1047 Empressite, AgTe, from the Empress-Josephine Mine, Colorado, USA: Composition, physical properties, and determination of the crystal structure _database_code_amcsd 0003585 8.882 20.100 4.614 90 90 90 Pmnb atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ag1 .75 .05130 .1669 .0352 .0434 .0330 .0293 0 0 .0069 Ag2 .25 .15582 .7433 .0325 .0317 .0321 .0337 0 0 .0073 Ag3 .5201 .06565 .6499 .0514 .0427 .0517 .0599 .0224 -.0233 -.0336 Te1 .5228 .15783 .0999 .0165 .0140 .0168 .0187 .0004 .0019 .0003 Te2 .25 .26324 .3510 .0163 .0164 .0152 .0172 0 0 -.0012 Te3 .25 .03365 .3417 .0174 .0149 .0158 .0214 0 0 .0005