data_[Y18Ho9Tm6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [3.5572]
_cell_length_b [3.5572]
_cell_length_c [96.0466]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Y6Ho3Tm2]
_chemical_formula_sum '[Y18 Ho9 Tm6]'
_cell_volume [1052.5110]
_cell_formula_units_Z [3]
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  6  0.0000  0.0000  0.0910  1.0
  Y  Y1  6  0.0000  0.0000  0.1821  1.0
  Y  Y2  6  0.0000  0.0000  0.3637  1.0
  Ho  Ho3  6  0.0000  0.0000  0.2727  1.0
  Ho  Ho4  3  0.0000  0.0000  0.0000  1.0
  Tm  Tm5  6  0.0000  0.0000  0.4545  1.0
]