data_[La2Ag2Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6339]
_cell_length_b [4.3841]
_cell_length_c [7.2439]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8218]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [LaAgBr4]
_chemical_formula_sum '[La2 Ag2 Br8]'
_cell_volume [446.9247]
_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  2  0.0000  0.5000  0.5000  1.0
  Ag  Ag1  2  0.0000  0.0000  0.0000  1.0
  Br  Br2  4  0.1072  0.5000  0.9446  1.0
  Br  Br3  4  0.1232  0.0000  0.4731  1.0
]