data_[Rb8Te4Pb4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [10.9445]
_cell_length_b [11.4187]
_cell_length_c [7.8265]
_cell_angle_alpha [90.0000]
_cell_angle_beta [133.8712]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Rb2TePbO4]
_chemical_formula_sum '[Rb8 Te4 Pb4 O16]'
_cell_volume [705.1072]
_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  0.0132  0.9924  0.7860  1.0
  Rb  Rb1  4  0.2489  0.2577  0.2038  1.0
  Te  Te2  4  0.2466  0.2179  0.6828  1.0
  Pb  Pb3  4  0.0138  0.4945  0.3016  1.0
  O  O4  4  0.0660  0.7221  0.2931  1.0
  O  O5  4  0.0681  0.2450  0.3501  1.0
  O  O6  4  0.1937  0.5159  0.6929  1.0
  O  O7  4  0.2249  0.0547  0.6959  1.0
]