data_[Dy3Er1Mg8]
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 [P3m1]
_cell_length_a [6.0578]
_cell_length_b [6.0578]
_cell_length_c [9.7475]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [Dy3ErMg8]
_chemical_formula_sum '[Dy3 Er1 Mg8]'
_cell_volume [309.7834]
_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
[
  Dy  Dy0  1  0.0000  0.0000  0.0645  1.0
  Dy  Dy1  1  0.6667  0.3333  0.5631  1.0
  Dy  Dy2  1  0.6667  0.3333  0.9356  1.0
  Er  Er3  1  0.0000  0.0000  0.4366  1.0
  Mg  Mg4  3  0.1621  0.3242  0.7497  1.0
  Mg  Mg5  3  0.5045  0.0091  0.2503  1.0
  Mg  Mg6  1  0.3333  0.6667  0.0001  1.0
  Mg  Mg7  1  0.3333  0.6667  0.4999  1.0
]