data_[Y8Ho2Er6]
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
  Er  1.2400  1.7500  1.0300
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.0934]
_cell_length_b [7.2391]
_cell_length_c [6.2500]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Y4HoEr3]
_chemical_formula_sum '[Y8 Ho2 Er6]'
_cell_volume [501.9133]
_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  4  0.2498  0.8754  0.4821  1.0
  Y  Y1  2  0.0000  0.1253  0.6468  1.0
  Y  Y2  2  0.0000  0.8748  0.1462  1.0
  Ho  Ho3  2  0.0000  0.3745  0.1486  1.0
  Er  Er4  4  0.2498  0.6256  0.9803  1.0
  Er  Er5  2  0.0000  0.6255  0.6487  1.0
]