data_[La12Sb2Pb4Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sb  2.0500  1.4500  0.8300
  Pb  2.3300  1.8000  1.1225
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [19.5391]
_cell_length_b [4.5238]
_cell_length_c [8.9865]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.4175]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La6SbPb2Se3]
_chemical_formula_sum '[La12 Sb2 Pb4 Se6]'
_cell_volume [775.7342]
_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  0.0019  0.0000  0.7457  1.0
  La  La1  4  0.1640  0.5000  0.5888  1.0
  La  La2  4  0.1685  0.5000  0.0764  1.0
  Sb  Sb3  2  0.0000  0.5000  0.0000  1.0
  Pb  Pb4  4  0.1664  0.0000  0.3318  1.0
  Se  Se5  4  0.1660  0.0000  0.8330  1.0
  Se  Se6  2  0.0000  0.5000  0.5000  1.0
]