data_[Sr3Tl6Cd3Cl18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Tl  1.6200  1.9000  1.3325
  Cd  1.6900  1.5500  1.0900
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [7.6356]
_cell_length_b [7.6356]
_cell_length_c [18.8166]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [SrTl2CdCl6]
_chemical_formula_sum '[Sr3 Tl6 Cd3 Cl18]'
_cell_volume [950.0702]
_cell_formula_units_Z [3]
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
[
  Sr  Sr0  3  0.0000  0.0000  0.1836  1
  Tl  Tl1  3  0.0000  0.0000  0.4619  1
  Tl  Tl2  3  0.0000  0.0000  0.9591  1
  Cd  Cd3  3  0.0000  0.0000  0.6831  1
  Cl  Cl4  9  0.0038  0.4198  0.4225  1
  Cl  Cl5  9  0.0957  0.7350  0.2610  1
]