data_[Tb2Te2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pnc2]
_cell_length_a [5.5075]
_cell_length_b [5.2180]
_cell_length_c [5.8617]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [30]
_chemical_formula_structural [TbTeO4]
_chemical_formula_sum '[Tb2 Te2 O8]'
_cell_volume [168.4541]
_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  0.5000  0.0000  0.7985  1
  Te  Te1  2  0.0000  0.0000  0.1579  1
  O  O2  4  0.1550  0.7411  0.4128  1
  O  O3  4  0.3096  0.1928  0.1090  1
]