data_[Ba4Sb1Pb1Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [8.7192]
_cell_length_b [4.8522]
_cell_length_c [8.8190]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.9289]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Ba4SbPbBr2]
_chemical_formula_sum '[Ba4 Sb1 Pb1 Br2]'
_cell_volume [352.9281]
_cell_formula_units_Z [1]
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
[
  Ba  Ba0  2  0.2586  0.5000  0.2430  1
  Ba  Ba1  2  0.2670  0.0000  0.7557  1
  Sb  Sb2  1  0.5000  0.5000  0.0000  1
  Pb  Pb3  1  0.5000  0.0000  0.5000  1
  Br  Br4  1  0.0000  0.0000  0.0000  1
  Br  Br5  1  0.0000  0.5000  0.5000  1
]