RbxMgx/2Ti8-x/2O16 Michiue Y Acta Crystallographica B63 (2007) 577-583 Probability density analyses of guest ions in hollandite AxMgx/2Ti8-x/2O16 (A = K, Rb) Locality: synthetic Sample: 5 _database_code_amcsd 0009959 10.2052 10.2052 2.9717 90 90 90 I4/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Rb1 0 0 .5 .592 .074 .0164 .0164 .188 0 0 0 Rb2 0 0 .3020 .081 .0089 .0071 .0071 .012 0 0 0 Ti .34990 .16657 0 .9057 .00742 .00775 .00868 .00584 .00091 0 0 Mg .349898 .166572 0 .0943 .00742 .00775 .00868 .00584 .00091 0 0 O1 .15622 .20689 0 .00665 .0066 .0068 .0065 -.0001 0 0 O2 .53972 .16623 0 .00819 .0057 .0106 .0083 .0002 0 0