data_[La16Zn4Br8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Zn  1.6500  1.3500  0.8800
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.9629]
_cell_length_b [14.2436]
_cell_length_c [15.4195]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [La4ZnBr2]
_chemical_formula_sum '[La16 Zn4 Br8]'
_cell_volume [870.3696]
_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
[
  La  La0  8  0.0000  0.1903  0.6336  1
  La  La1  4  0.0000  0.0870  0.2500  1
  La  La2  4  0.0000  0.5000  0.0000  1
  Zn  Zn3  4  0.0000  0.4243  0.2500  1
  Br  Br4  8  0.0000  0.1542  0.0641  1
]