data_[Dy4Y4Ho2Er2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  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 [Pnnm]
_cell_length_a [6.5119]
_cell_length_b [17.6764]
_cell_length_c [3.3729]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [58]
_chemical_formula_structural [Dy2Y2HoEr]
_chemical_formula_sum '[Dy4 Y4 Ho2 Er2]'
_cell_volume [388.2422]
_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
[
  Dy  Dy0  4  0.2281  0.6461  0.5000  1
  Y  Y1  4  0.2300  0.8156  0.0000  1
  Ho  Ho2  2  0.0000  0.5000  0.0000  1
  Er  Er3  2  0.0000  0.0000  0.0000  1
]