data_Cu2SnCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.79
_cell_length_b   4.79
_cell_length_c   3.41
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   109.52
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2SnCl
_chemical_formula_sum   'Cu2 Sn1 Cl1'
_cell_volume   73.58
_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
  Cu  Cu1  1  0.38  0.95  0.7  1.0
  Cu  Cu2  1  0.38  0.05  0.7  1.0
  Sn  Sn3  1  0.76  0.0  0.0  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_Cu2SnCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.41
_cell_length_b   4.79
_cell_length_c   4.79
_cell_angle_alpha   109.52
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cu2SnCl
_chemical_formula_sum   'Cu2 Sn1 Cl1'
_cell_volume   73.58
_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
  Cu  Cu0  1  0.7  0.38  0.05  1.0
  Cu  Cu1  1  0.7  0.38  0.95  1.0
  Sn  Sn2  1  0.0  0.76  0.0  1.0
  Cl  Cl3  1  0.0  0.0  0.0  1.0

Cu Cu Sn Cl
Cu Cu Sn Cl 0 1 o + o 2 3 + o o 