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: 7 _database_code_amcsd 0009961 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 .251 .0229 .0184 .0184 .032 0 0 0 Rb2 0 0 .3266 .250 .0218 .0120 .0120 .0412 0 0 0 Ti1 .34990 .16657 0 .9062 .00739 .00773 .00865 .00581 .00090 0 0 Mg1 .349903 .166575 0 .0938 .00739 .00773 .00865 .00581 .00090 0 0 O1 .15623 .20686 0 .00663 .0066 .0068 .0065 -.0001 0 0 O2 .53975 .16621 0 .00818 .0056 .0106 .0083 .0002 0 0