data_[Sm12Ru4Pb4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ru  2.2000  1.3000  0.6610
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.9223]
_cell_length_b [4.6784]
_cell_length_c [10.2649]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.7912]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3RuPb]
_chemical_formula_sum '[Sm12 Ru4 Pb4]'
_cell_volume [567.2621]
_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
[
  Sm  Sm0  4  0.1031  0.5000  0.8885  1.0
  Sm  Sm1  4  0.1233  0.0000  0.1673  1.0
  Sm  Sm2  4  0.1435  0.0000  0.6149  1.0
  Ru  Ru3  4  0.2351  0.0000  0.8840  1.0
  Pb  Pb4  4  0.0817  0.5000  0.3866  1.0
]