data_[Ho3Er5]
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
]
_symmetry_space_group_name_H-M [Pmm2]
_cell_length_a [3.6069]
_cell_length_b [5.5545]
_cell_length_c [12.4867]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [25]
_chemical_formula_structural [Ho3Er5]
_chemical_formula_sum '[Ho3 Er5]'
_cell_volume [250.1617]
_cell_formula_units_Z [1]
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  1  0.0000  0.5000  0.7918  1.0
  Ho  Ho1  1  0.5000  0.0000  0.7089  1.0
  Ho  Ho2  1  0.5000  0.5000  0.5408  1.0
  Er  Er3  1  0.0000  0.0000  0.4579  1.0
  Er  Er4  1  0.0000  0.0000  0.9593  1.0
  Er  Er5  1  0.0000  0.5000  0.2909  1.0
  Er  Er6  1  0.5000  0.0000  0.2085  1.0
  Er  Er7  1  0.5000  0.5000  0.0418  1.0
]