data_[Pr4Nd8Y24Mg4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.2549]
_cell_length_b [14.6843]
_cell_length_c [9.7531]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.5093]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PrNd2Y6Mg]
_chemical_formula_sum '[Pr4 Nd8 Y24 Mg4]'
_cell_volume [1307.2417]
_cell_formula_units_Z [4]
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
[
  Pr  Pr0  4  0.0000  0.0163  0.7500  1
  Nd  Nd1  8  0.2476  0.0470  0.0555  1
  Y  Y2  8  0.0705  0.1873  0.4447  1
  Y  Y3  8  0.0917  0.3976  0.6102  1
  Y  Y4  8  0.2116  0.2199  0.8120  1
  Mg  Mg5  4  0.0000  0.4009  0.2500  1
]