data_SbAsCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.28
_cell_length_b   7.03
_cell_length_c   3.33
_cell_angle_alpha   80.77
_cell_angle_beta   72.38
_cell_angle_gamma   26.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SbAsCl
_chemical_formula_sum   'Sb1 As1 Cl1'
_cell_volume   70.8
_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
  Sb  Sb2  1  0.94  0.71  0.54  1.0
  As  As0  1  0.94  0.71  0.4  1.0
  Cl  Cl1  1  0.94  0.71  0.07  1.0

data_SbAsCl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.87
_cell_length_b   13.51
_cell_length_c   3.33
_cell_angle_alpha   90.0
_cell_angle_beta   125.57
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SbAsCl
_chemical_formula_sum   'Sb2 As2 Cl2'
_cell_volume   141.59
_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
  Sb  Sb0  2  0.31  0.5  0.52  1.0
  As  As1  2  0.45  0.5  0.66  1.0
  Cl  Cl2  2  0.29  0.0  1.0  1.0

Sb As Cl