data_global _amcsd_formula_title 'Cu Mo0.2 O5 Sr2 Tl0.8' loop_ _publ_author_name 'Letouze F' 'Martin C' 'Maignan A' 'Michel C' 'Hervieu M' 'Raveau B' _journal_name_full 'Physica C' _journal_volume 254 _journal_year 1995 _journal_page_first 33 _journal_page_last 43 _publ_section_title ; Stabilization of new superconducting thallium cuprates and oxycarbonates by molybdenum _cod_database_code 1001716 ; _database_code_amcsd 0015073 _chemical_formula_sum 'Tl.8 Mo.2 Cu Sr2 O5' _cell_length_a 3.7511 _cell_length_b 3.7511 _cell_length_c 8.939 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 125.778 _exptl_crystal_density_diffrn 6.621 _symmetry_space_group_name_H-M 'P 4/m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,x,-z' 'y,-x,-z' '-y,x,z' 'x,-y,z' '-x,y,-z' 'x,y,-z' '-x,-y,z' 'y,x,z' '-y,-x,-z' '-y,x,-z' 'y,-x,z' '-x,y,z' 'x,-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Tl1 0.06100 0.00000 0.50000 0.20000 Mo1 0.06100 0.00000 0.50000 0.05000 Cu1 0.00000 0.00000 0.00000 1.00000 Sr1 0.50000 0.50000 0.20340 1.00000 O1 0.62800 0.50000 0.50000 0.25000 O2 0.50000 0.00000 0.00000 1.00000 O3 0.00000 0.00000 0.27800 1.00000