data_[Rb4Na4Th8Te20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Na  0.9300  1.8000  1.1600
  Th  1.3000  1.8000  1.0800
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [8.7602]
_cell_length_b [8.7602]
_cell_length_c [17.3641]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [RbNaTh2Te5]
_chemical_formula_sum '[Rb4 Na4 Th8 Te20]'
_cell_volume [1332.5323]
_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
[
  Rb  Rb0  4  0.0000  0.0000  0.2500  1
  Na  Na1  4  0.0000  0.5000  0.2500  1
  Th  Th2  8  0.1583  0.3417  0.0000  1
  Te  Te3  16  0.1476  0.3524  0.3849  1
  Te  Te4  4  0.0000  0.0000  0.0000  1
]