data_[La12Bi6Te2Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Bi  2.0200  1.6000  1.0350
  Te  2.1000  1.4000  1.2933
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [20.4376]
_cell_length_b [4.6285]
_cell_length_c [9.4685]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.2895]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La6Bi3TePb2]
_chemical_formula_sum '[La12 Bi6 Te2 Pb4]'
_cell_volume [871.6895]
_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
[
  La  La0  4  0.0010  0.0000  0.2517  1.0
  La  La1  4  0.1664  0.5000  0.0826  1.0
  La  La2  4  0.1667  0.5000  0.5840  1.0
  Bi  Bi3  4  0.1651  0.0000  0.8335  1.0
  Bi  Bi4  2  0.0000  0.5000  0.5000  1.0
  Te  Te5  2  0.0000  0.5000  0.0000  1.0
  Pb  Pb6  4  0.1661  0.0000  0.3316  1.0
]