data_[Cs3Tl3Ag6F18]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R3]
_cell_length_a [6.3719]
_cell_length_b [6.3719]
_cell_length_c [16.9235]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [146]
_chemical_formula_structural [CsTlAg2F6]
_chemical_formula_sum '[Cs3 Tl3 Ag6 F18]'
_cell_volume [595.0518]
_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
[
  Cs  Cs0  3  0.0000  0.0000  0.2045  1.0
  Tl  Tl1  3  0.0000  0.0000  0.6785  1.0
  Ag  Ag2  3  0.0000  0.0000  0.4733  1.0
  Ag  Ag3  3  0.0000  0.0000  0.9906  1.0
  F  F4  9  0.0337  0.3570  0.4076  1.0
  F  F5  9  0.0414  0.5887  0.2576  1.0
]