data_[Sm16Ru2Pt4]
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
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.4851]
_cell_length_b [12.8007]
_cell_length_c [6.2609]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.8105]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Sm8RuPt2]
_chemical_formula_sum '[Sm16 Ru2 Pt4]'
_cell_volume [635.6618]
_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  0.2082  0.1282  0.6342  1
  Sm  Sm1  4  0.2868  0.3710  0.4118  1
  Sm  Sm2  4  0.4994  0.2959  0.0116  1
  Sm  Sm3  2  0.1425  0.5000  0.8276  1
  Sm  Sm4  2  0.3515  0.0000  0.1921  1
  Ru  Ru5  2  0.4950  0.5000  0.8437  1
  Pt  Pt6  4  0.4941  0.1862  0.5109  1
]