data_FeBr2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.61
_cell_length_b   3.61
_cell_length_c   10.31
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   125.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeBr2Cl
_chemical_formula_sum   'Fe1 Br2 Cl1'
_cell_volume   109.3
_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
  Fe  Fe3  1  0.65  0.0  0.65  1.0
  Br  Br0  1  0.0  0.0  0.82  1.0
  Br  Br1  1  0.65  0.0  0.7  1.0
  Cl  Cl2  1  0.0  0.0  0.29  1.0

data_FeBr2Cl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.3
_cell_length_b   3.61
_cell_length_c   10.31
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   117.23
_symmetry_Int_Tables_number   1
_chemical_formula_structural   FeBr2Cl
_chemical_formula_sum   'Fe1 Br2 Cl1'
_cell_volume   109.3
_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
  Fe  Fe0  1  0.0  0.65  0.65  1.0
  Br  Br1  1  0.0  0.0  0.82  1.0
  Br  Br2  1  0.0  0.65  0.7  1.0
  Cl  Cl3  1  0.0  0.0  0.29  1.0

Fe Br Br Cl