data_[Sm20Y4Tm8Th4]
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
  Tm  1.2500  1.7500  1.0950
  Th  1.3000  1.8000  1.0800
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [5.6171]
_cell_length_b [20.3753]
_cell_length_c [10.5375]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Sm5YTm2Th]
_chemical_formula_sum '[Sm20 Y4 Tm8 Th4]'
_cell_volume [1206.0287]
_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  0.0000  0.0137  0.5191  1
  Sm  Sm1  4  0.0000  0.2759  0.8124  1
  Sm  Sm2  4  0.0000  0.2940  0.2052  1
  Sm  Sm3  4  0.0000  0.3866  0.5258  1
  Sm  Sm4  4  0.0000  0.4804  0.2439  1
  Y  Y5  4  0.0000  0.4063  0.9563  1
  Tm  Tm6  4  0.0000  0.1123  0.2381  1
  Tm  Tm7  4  0.0000  0.1147  0.8107  1
  Th  Th8  4  0.0000  0.1995  0.5126  1
]