data_[Y38Er8Tm12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [I23]
_cell_length_a [12.4485]
_cell_length_b [12.4485]
_cell_length_c [12.4485]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [197]
_chemical_formula_structural [Y19(Er2Tm3)2]
_chemical_formula_sum '[Y38 Er8 Tm12]'
_cell_volume [1929.0812]
_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
[
  Y  Y0  24  0.0625  0.2663  0.2782  1
  Y  Y1  12  0.0000  0.0000  0.2629  1
  Y  Y2  2  0.0000  0.0000  0.0000  1
  Er  Er3  8  0.1781  0.1781  0.8219  1
  Tm  Tm4  12  0.0000  0.3747  0.5000  1
]