data_[Rb4Sb4Te12Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Sb  2.0500  1.4500  0.8300
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [5.2375]
_cell_length_b [15.7905]
_cell_length_c [12.1494]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [RbSbTe3Pb]
_chemical_formula_sum '[Rb4 Sb4 Te12 Pb4]'
_cell_volume [1004.7908]
_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  0.0000  0.2435  0.7500  1
  Sb  Sb1  4  0.0000  0.4812  0.2500  1
  Te  Te2  8  0.0000  0.3697  0.0639  1
  Te  Te3  4  0.0000  0.0783  0.2500  1
  Pb  Pb4  4  0.0000  0.0000  0.0000  1
]