data_[Sm1Tl1Sn2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Tl  1.6200  1.9000  1.3325
  Sn  1.9600  1.4500  0.8300
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.5493]
_cell_length_b [6.9118]
_cell_length_c [9.0816]
_cell_angle_alpha [86.9894]
_cell_angle_beta [87.9379]
_cell_angle_gamma [88.3845]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SmTl(SnCl4)2]
_chemical_formula_sum '[Sm1 Tl1 Sn2 Cl8]'
_cell_volume [410.1272]
_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
[
  Sm  Sm0  1  0.0000  0.0000  0.0000  1.0
  Tl  Tl1  1  0.0000  0.0000  0.5000  1.0
  Sn  Sn2  2  0.4941  0.4880  0.7485  1.0
  Cl  Cl3  2  0.2147  0.8160  0.7851  1.0
  Cl  Cl4  2  0.2491  0.3145  0.9645  1.0
  Cl  Cl5  2  0.2498  0.8555  0.2153  1.0
  Cl  Cl6  2  0.2836  0.3594  0.5433  1.0
]