data_4000662 _journal_name_full 'Chemistry of Materials' _journal_year 2005 _chemical_name_common 'Thallium Manganese Tin Telluride' _chemical_formula_sum 'Mn Sn Te4 Tl2' _chemical_formula_weight 1092.77 _symmetry_cell_setting Tetragonal _symmetry_space_group_name_H-M 'I -4 2 m' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, z' 'y, -x, -z' '-y, x, -z' '-x, y, -z' 'x, -y, -z' '-y, -x, z' 'y, x, z' 'x+1/2, y+1/2, z+1/2' '-x+1/2, -y+1/2, z+1/2' 'y+1/2, -x+1/2, -z+1/2' '-y+1/2, x+1/2, -z+1/2' '-x+1/2, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z+1/2' '-y+1/2, -x+1/2, z+1/2' 'y+1/2, x+1/2, z+1/2' _cell_length_a 8.4503(13) _cell_length_b 8.4503(13) _cell_length_c 7.1078(15) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 507.55(15) _cell_formula_units_Z 2 _cell_measurement_temperature 175(5) _exptl_crystal_density_diffrn 7.150 _diffrn_ambient_temperature 175(5) loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Tl1 Tl 0.0000 0.5000 0.0000 0.02085(18) Uani 1 4 d S . . Mn1 Mn 0.0000 0.0000 0.5000 0.0135(12) Uani 1 8 d S . . Sn1 Sn 0.0000 0.0000 0.0000 0.0080(5) Uani 1 8 d S . . Te1 Te 0.17940(5) 0.17940(5) 0.2468(2) 0.01207(18) Uani 1 2 d S . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Tl1 0.0254(6) 0.0194(5) 0.0177(3) 0.000 0.000 0.000 Mn1 0.0177(17) 0.0177(17) 0.005(3) 0.000 0.000 0.000 Sn1 0.0092(6) 0.0092(6) 0.0056(11) 0.000 0.000 0.000 Te1 0.0117(2) 0.0117(2) 0.0129(4) -0.0019(5) -0.0019(5) -0.0002(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Tl1 Tl1 3.5539(8) 11_455 ? Tl1 Tl1 3.5539(8) 11_454 ? Tl1 Te1 3.5658(9) 4 ? Tl1 Te1 3.5658(9) 2_565 ? Tl1 Te1 3.5658(9) 3_565 ? Tl1 Te1 3.5658(9) . ? Tl1 Te1 3.5884(9) 12 ? Tl1 Te1 3.5884(9) 9_454 ? Tl1 Te1 3.5884(9) 11_455 ? Tl1 Te1 3.5884(9) 10_554 ? Tl1 Mn1 4.2252(6) 9_454 ? Tl1 Sn1 4.2252(6) 1_565 ? Mn1 Te1 2.7992(12) 2 ? Mn1 Te1 2.7992(12) 4_556 ? Mn1 Te1 2.7992(12) 3_556 ? Mn1 Te1 2.7992(12) . ? Mn1 Tl1 4.2252(6) 9_445 ? Mn1 Tl1 4.2252(6) 11_455 ? Mn1 Tl1 4.2252(6) 11_445 ? Mn1 Tl1 4.2252(6) 9_545 ? Sn1 Te1 2.7702(11) . ? Sn1 Te1 2.7702(11) 4 ? Sn1 Te1 2.7702(11) 3 ? Sn1 Te1 2.7702(11) 2 ? Sn1 Tl1 4.2252(6) 3 ? Sn1 Tl1 4.2252(6) 3_455 ? Sn1 Tl1 4.2252(6) 1_545 ? Te1 Tl1 3.5658(9) 3 ? Te1 Tl1 3.5884(9) 11_455 ? Te1 Tl1 3.5884(9) 9_545 ?