data_[Dy2Ho2Mg8Cu4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Dy  1.2200  1.7500  1.1310
  Ho  1.2300  1.7500  1.0410
  Mg  1.3100  1.5000  0.8600
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [5.8223]
_cell_length_b [5.2230]
_cell_length_c [16.4337]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [DyHo(Mg2Cu)2]
_chemical_formula_sum '[Dy2 Ho2 Mg8 Cu4]'
_cell_volume [499.7386]
_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  2  0.0000  0.0000  0.3881  1
  Ho  Ho1  2  0.0000  0.0000  0.6121  1
  Mg  Mg2  4  0.2517  0.0000  0.2028  1
  Mg  Mg3  4  0.2518  0.0000  0.7970  1
  Cu  Cu4  2  0.0000  0.0000  0.0697  1
  Cu  Cu5  2  0.0000  0.0000  0.9305  1
]