data_[La12P6Se4Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  P  2.1900  1.0000  0.5500
  Se  2.5500  1.1500  1.0133
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.9371]
_cell_length_b [4.2598]
_cell_length_c [8.6912]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.7558]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La6P3Se2Br]
_chemical_formula_sum '[La12 P6 Se4 Br2]'
_cell_volume [677.9750]
_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  4  0.0048  0.0000  0.7268  1.0
  La  La1  4  0.1633  0.5000  0.5933  1.0
  La  La2  4  0.1756  0.5000  0.0747  1.0
  P  P3  4  0.1654  0.0000  0.8331  1.0
  P  P4  2  0.0000  0.5000  0.5000  1.0
  Se  Se5  4  0.1653  0.0000  0.3302  1.0
  Br  Br6  2  0.0000  0.5000  0.0000  1.0
]