data_LaPb2Br
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.8
_cell_length_b   10.8
_cell_length_c   10.8
_cell_angle_alpha   19.76
_cell_angle_beta   19.76
_cell_angle_gamma   19.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaPb2Br
_chemical_formula_sum   'La1 Pb2 Br1'
_cell_volume   125.94
_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
  La  La1  1  0.0  0.0  0.88  1.0
  Pb  Pb2  1  0.0  0.0  0.12  1.0
  Pb  Pb3  1  0.0  0.0  0.64  1.0
  Br  Br0  1  0.0  0.0  0.0  1.0

data_LaPb2Br
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.42
_cell_length_b   3.71
_cell_length_c   10.8
_cell_angle_alpha   90.0
_cell_angle_beta   101.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaPb2Br
_chemical_formula_sum   'La2 Pb4 Br2'
_cell_volume   251.87
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.0  0.0  0.12  1.0
  Pb  Pb1  2  0.0  0.0  0.36  1.0
  Pb  Pb2  2  0.0  0.0  0.88  1.0
  Br  Br3  2  0.0  0.0  0.0  1.0

La Pb Pb Br