data_[Sm7Y2Tm4]
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
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.9897]
_cell_length_b [7.9973]
_cell_length_c [8.0012]
_cell_angle_alpha [107.4581]
_cell_angle_beta [107.4991]
_cell_angle_gamma [107.4737]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Sm7(YTm2)2]
_chemical_formula_sum '[Sm7 Y2 Tm4]'
_cell_volume [420.1107]
_cell_formula_units_Z [1]
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  2  0.3079  0.7702  0.9253  1
  Sm  Sm1  2  0.3826  0.4603  0.1523  1
  Sm  Sm2  2  0.4626  0.1525  0.3863  1
  Sm  Sm3  1  0.0000  0.0000  0.0000  1
  Y  Y4  2  0.1532  0.3840  0.4633  1
  Tm  Tm5  2  0.0757  0.6926  0.2316  1
  Tm  Tm6  2  0.2281  0.0764  0.6912  1
]