data_[Tl2Si2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  Si  1.9000  1.1000  0.5400
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.8590]
_cell_length_b [7.0067]
_cell_length_c [7.7586]
_cell_angle_alpha [90.0000]
_cell_angle_beta [101.8443]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TlSiCl3]
_chemical_formula_sum '[Tl2 Si2 Cl6]'
_cell_volume [311.7250]
_cell_formula_units_Z [2]
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  Tl0  2  0.2840  0.7500  0.7618  1
  Si  Si1  2  0.1020  0.7500  0.1345  1
  Cl  Cl2  4  0.2035  0.5151  0.3194  1
  Cl  Cl3  2  0.2741  0.2500  0.8621  1
]