data_[Tb2Nd2Dy4Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Nd  1.1400  1.8500  1.2765
  Dy  1.2200  1.7500  1.1310
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1449]
_cell_length_b [5.5904]
_cell_length_c [9.4996]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8146]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [TbNdDy2Mg]
_chemical_formula_sum '[Tb2 Nd2 Dy4 Mg2]'
_cell_volume [308.8977]
_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
[
  Tb  Tb0  2  0.1676  0.2500  0.0020  1.0
  Nd  Nd1  2  0.3534  0.2500  0.3890  1.0
  Dy  Dy2  2  0.0185  0.7500  0.3952  1.0
  Dy  Dy3  2  0.2456  0.7500  0.7972  1.0
  Mg  Mg4  2  0.4243  0.7500  0.1927  1.0
]