data_[Rb2Tl4Ag4Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.7001]
_cell_length_b [8.1580]
_cell_length_c [7.3783]
_cell_angle_alpha [90.0000]
_cell_angle_beta [114.4394]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbTl2(AgCl3)2]
_chemical_formula_sum '[Rb2 Tl4 Ag4 Cl12]'
_cell_volume [750.7499]
_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
[
  Rb  Rb0  2  0.0000  0.5000  0.5000  1.0
  Tl  Tl1  4  0.2308  0.5000  0.1357  1.0
  Ag  Ag2  4  0.0527  0.0000  0.2281  1.0
  Cl  Cl3  8  0.0886  0.2236  0.8592  1.0
  Cl  Cl4  4  0.2440  0.0000  0.4454  1.0
]