data_[Rb4Sn4Te12Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sn  1.9600  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [12.3296]
_cell_length_b [5.2024]
_cell_length_c [14.8523]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [RbSnTe3Pb]
_chemical_formula_sum '[Rb4 Sn4 Te12 Pb4]'
_cell_volume [952.6787]
_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  0.2069  0.7500  0.5069  1
  Sn  Sn1  4  0.2331  0.7500  0.2265  1
  Te  Te2  4  0.0568  0.2500  0.6468  1
  Te  Te3  4  0.0779  0.7500  0.0856  1
  Te  Te4  4  0.2183  0.2500  0.3164  1
  Pb  Pb5  4  0.0120  0.7500  0.7863  1
]