data_[Rb4Te2Pb4O12]
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/m]
_cell_length_a [6.6002]
_cell_length_b [10.2220]
_cell_length_c [6.9185]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7402]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Rb2Te(PbO3)2]
_chemical_formula_sum '[Rb4 Te2 Pb4 O12]'
_cell_volume [444.5755]
_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
[
  Rb  Rb0  4  0.0000  0.1814  0.0000  1.0
  Te  Te1  2  0.0000  0.0000  0.5000  1.0
  Pb  Pb2  4  0.0000  0.3361  0.5000  1.0
  O  O3  8  0.1853  0.1416  0.6648  1.0
  O  O4  4  0.1706  0.0000  0.3146  1.0
]