data_[Sm10Y2Pb12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Y  1.2200  1.8000  1.0400
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.1941]
_cell_length_b [15.3878]
_cell_length_c [7.9533]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7110]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm5YPb6]
_chemical_formula_sum '[Sm10 Y2 Pb12]'
_cell_volume [736.4502]
_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
[
  Sm  Sm0  4  0.0000  0.3306  0.5000  1.0
  Sm  Sm1  4  0.0000  0.3356  0.0000  1.0
  Sm  Sm2  2  0.0000  0.0000  0.5000  1.0
  Y  Y3  2  0.0000  0.0000  0.0000  1.0
  Pb  Pb4  8  0.0017  0.1655  0.2461  1.0
  Pb  Pb5  4  0.0078  0.5000  0.7464  1.0
]