data_LaBr2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.54
_cell_length_b   5.54
_cell_length_c   5.54
_cell_angle_alpha   127.96
_cell_angle_beta   127.96
_cell_angle_gamma   76.68
_symmetry_Int_Tables_number   1
_chemical_formula_structural   LaBr2Cl
_chemical_formula_sum   'La1 Br2 Cl1'
_cell_volume   102.7
_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  La3  1  0.0  0.0  0.35  1.0
  Br  Br0  1  0.0  0.43  0.17  1.0
  Br  Br1  1  0.43  0.0  0.17  1.0
  Cl  Cl2  1  0.0  0.0  0.0  1.0

data_LaBr2Cl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.87
_cell_length_b   6.87
_cell_length_c   5.54
_cell_angle_alpha   90.0
_cell_angle_beta   128.34
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   LaBr2Cl
_chemical_formula_sum   'La2 Br4 Cl2'
_cell_volume   205.4
_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  0.35  1.0
  Br  Br1  4  0.28  0.28  0.74  1.0
  Cl  Cl2  2  0.0  0.0  0.0  1.0

La Br Br Cl
La Br Br Cl 0 3 o o o 1 3 o o o 2 3 o o o 