data_[Tb2Ag2Te4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Ag  1.9300  1.6000  1.0867
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [5.3370]
_cell_length_b [5.3370]
_cell_length_c [11.5392]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [TbAg(TeO4)2]
_chemical_formula_sum '[Tb2 Ag2 Te4 O16]'
_cell_volume [328.6765]
_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
[
  Tb  Tb0  2  0.0000  0.0000  0.0000  1
  Ag  Ag1  2  0.0000  0.5000  0.2500  1
  Te  Te2  2  0.0000  0.0000  0.5000  1
  Te  Te3  2  0.0000  0.5000  0.7500  1
  O  O4  8  0.1578  0.7480  0.8382  1
  O  O5  8  0.1800  0.2418  0.4189  1
]