data_[Tm4Tl6Ag2Te12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tm  1.2500  1.7500  1.0950
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.6408]
_cell_length_b [13.2437]
_cell_length_c [8.1664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.0908]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tm2Tl3AgTe6]
_chemical_formula_sum '[Tm4 Tl6 Ag2 Te12]'
_cell_volume [785.5271]
_cell_formula_units_Z [2]
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
[
  Tm  Tm0  4  0.0000  0.3354  0.0000  1.0
  Tl  Tl1  4  0.0000  0.1777  0.5000  1.0
  Tl  Tl2  2  0.0000  0.5000  0.5000  1.0
  Ag  Ag3  2  0.0000  0.0000  0.0000  1.0
  Te  Te4  8  0.2336  0.1650  0.2131  1.0
  Te  Te5  4  0.2406  0.5000  0.2234  1.0
]