data_[Tl6Ge2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Ge  2.0100  1.2500  0.7700
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.1080]
_cell_length_b [6.2812]
_cell_length_c [6.5460]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Tl3GeS4]
_chemical_formula_sum '[Tl6 Ge2 S8]'
_cell_volume [456.7256]
_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
[
  Tl  Tl0  4  0.2490  0.2463  0.9325  1.0
  Tl  Tl1  2  0.0000  0.2426  0.4794  1.0
  Ge  Ge2  2  0.0000  0.8224  0.0144  1.0
  S  S3  4  0.1762  0.7188  0.8839  1.0
  S  S4  2  0.0000  0.1867  0.0045  1.0
  S  S5  2  0.0000  0.7360  0.3536  1.0
]