Denningite Miletich R Mineralogy and Petrology 48 (1993) 129-145 Copper-substituted manganese-denningites, Mn(Mn1-xCux)(Te2O5)2(0<=x<=1): synthesis and crystal chemistry Locality: synthetic Sample: x = 0.0 _database_code_amcsd 0014626 8.761 8.761 12.990 90 90 90 *P4_2/nbc .25 -.25 .25 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mn .25 .25 0 .0134 .0132 .0127 0 0 0 MnMe .25 .25 .25 .0211 .0211 .0107 -.0113 0 0 Te .03844 .56294 .38240 .0115 .0111 .0128 .0005 -.0007 .0017 O1 .1698 .1005 .3655 .0156 .0151 .0148 -.0020 .0014 .0010 O2 .0243 .3749 .4511 .0209 .0125 .0131 .0035 .0005 .0032 O3 .5536 .5536 .25 .0231 .0231 .0142 -.0073 -.0035 .0035