data_[Y12Si4Pb2S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Si  1.9000  1.1000  0.5400
  Pb  2.3300  1.8000  1.1225
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [17.9385]
_cell_length_b [4.0591]
_cell_length_c [8.3089]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.8808]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y6Si2PbS3]
_chemical_formula_sum '[Y12 Si4 Pb2 S6]'
_cell_volume [587.3403]
_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
[
  Y  Y0  4  0.0005  0.0000  0.2713  1.0
  Y  Y1  4  0.1699  0.5000  0.5792  1.0
  Y  Y2  4  0.1741  0.5000  0.0927  1.0
  Si  Si3  4  0.1657  0.0000  0.3322  1.0
  Pb  Pb4  2  0.0000  0.5000  0.0000  1.0
  S  S5  4  0.1664  0.0000  0.8309  1.0
  S  S6  2  0.0000  0.5000  0.5000  1.0
]