data_[Tl4Si4Ag4O12]
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
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.9681]
_cell_length_b [11.5503]
_cell_length_c [5.0665]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [TlSiAgO3]
_chemical_formula_sum '[Tl4 Si4 Ag4 O12]'
_cell_volume [349.2474]
_cell_formula_units_Z [4]
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  4  0.0000  0.2695  0.7500  1
  Si  Si1  4  0.0000  0.0457  0.2500  1
  Ag  Ag2  4  0.0000  0.4081  0.2500  1
  O  O3  8  0.1910  0.0000  0.0000  1
  O  O4  4  0.0000  0.1885  0.2500  1
]