data_[La16Tl2Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [9.1125]
_cell_length_b [14.7690]
_cell_length_c [5.7717]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.9915]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La8TlAg2]
_chemical_formula_sum '[La16 Tl2 Ag4]'
_cell_volume [738.7932]
_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
[
  La  La0  8  0.1913  0.1102  0.0839  1.0
  La  La1  4  0.0000  0.2355  0.5000  1.0
  La  La2  4  0.1046  0.5000  0.3088  1.0
  Tl  Tl3  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag4  4  0.0000  0.3108  0.0000  1.0
]