data_TlSnCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.52
_cell_length_b   3.52
_cell_length_c   7.77
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TlSnCl
_chemical_formula_sum   'Tl1 Sn1 Cl1'
_cell_volume   83.21
_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
  Tl  Tl2  1  0.76  0.01  0.29  1.0
  Sn  Sn1  1  0.0  0.03  0.32  1.0
  Cl  Cl0  1  0.0  0.0  0.16  1.0

data_TlSnCl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.52
_cell_length_b   6.09
_cell_length_c   7.77
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   TlSnCl
_chemical_formula_sum   'Tl2 Sn2 Cl2'
_cell_volume   166.42
_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
  Tl  Tl0  2  0.26  0.5  0.29  1.0
  Sn  Sn1  2  0.49  0.5  0.32  1.0
  Cl  Cl2  2  0.01  0.0  0.16  1.0

Tl Sn Cl