Tellurobismuthite Nakajima S Journal of Physics and Chemistry of Solids 24 (1963) 479-485 The crystal structure of Bi2Te3-xSex Locality: synthetic _database_code_amcsd 0013192 4.386 4.386 30.497 90 90 120 R-3m atom x y z Biso Bi 0 0 .4000 1.50 Te1 0 0 0 1.50 Te2 0 0 .2095 1.50