data_[Sm6Y4Tm8]
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 [C2/m]
_cell_length_a [10.8750]
_cell_length_b [5.0299]
_cell_length_c [11.1312]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.5127]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm3(YTm2)2]
_chemical_formula_sum '[Sm6 Y4 Tm8]'
_cell_volume [598.6542]
_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  0.0593  0.5000  0.7644  1
  Sm  Sm1  2  0.0000  0.0000  0.0000  1
  Y  Y2  4  0.1621  0.0000  0.5798  1
  Tm  Tm3  4  0.1451  0.0000  0.2795  1
  Tm  Tm4  4  0.2188  0.5000  0.1007  1
]