data_[Tl4Ag4Sb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  Sb  2.0500  1.4500  0.8300
]
_symmetry_space_group_name_H-M [P4_2/m]
_cell_length_a [8.6112]
_cell_length_b [8.6112]
_cell_length_c [4.7136]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [84]
_chemical_formula_structural [TlAgSb]
_chemical_formula_sum '[Tl4 Ag4 Sb4]'
_cell_volume [349.5321]
_cell_formula_units_Z [4]
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  0.2327  0.5698  0.0000  1
  Ag  Ag1  4  0.0711  0.1545  0.0000  1
  Sb  Sb2  4  0.0551  0.3351  0.5000  1
]