data_[Ho10Er2Tm10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [5.8297]
_cell_length_b [6.8383]
_cell_length_c [17.3324]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Ho5ErTm5]
_chemical_formula_sum '[Ho10 Er2 Tm10]'
_cell_volume [690.9609]
_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
[
  Ho  Ho0  8  0.0000  0.2452  0.1786  1
  Ho  Ho1  2  0.0000  0.5000  0.5000  1
  Er  Er2  2  0.0000  0.0000  0.0000  1
  Tm  Tm3  4  0.0000  0.0000  0.3766  1
  Tm  Tm4  4  0.0000  0.5000  0.3311  1
  Tm  Tm5  2  0.0000  0.5000  0.0000  1
]