data_[Dy8Er6Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Er  1.2400  1.7500  1.0300
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.1669]
_cell_length_b [7.0408]
_cell_length_c [6.1614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Dy4Er3Mg]
_chemical_formula_sum '[Dy8 Er6 Mg2]'
_cell_volume [484.4386]
_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  0.2449  0.1280  0.9869  1
  Dy  Dy1  2  0.0000  0.1259  0.6404  1
  Dy  Dy2  2  0.0000  0.8757  0.1609  1
  Er  Er3  4  0.2456  0.6224  0.9762  1
  Er  Er4  2  0.0000  0.6279  0.6396  1
  Mg  Mg5  2  0.0000  0.3802  0.1482  1
]