data_[La2Sm2Y2Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  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 [Cm]
_cell_length_a [12.4835]
_cell_length_b [5.8797]
_cell_length_c [3.8517]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.7126]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [LaSmYTm]
_chemical_formula_sum '[La2 Sm2 Y2 Tm2]'
_cell_volume [269.3152]
_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
[
  La  La0  2  0.3621  0.5000  0.3166  1
  Sm  Sm1  2  0.0961  0.5000  0.5219  1
  Y  Y2  2  0.1204  0.0000  0.0499  1
  Tm  Tm3  2  0.3568  0.0000  0.7964  1
]