data_[Pr6Y8Mg2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Y  1.2200  1.8000  1.0400
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.5072]
_cell_length_b [7.2149]
_cell_length_c [6.3341]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Pr3Y4Mg]
_chemical_formula_sum '[Pr6 Y8 Mg2]'
_cell_volume [525.8770]
_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
[
  Pr  Pr0  4  0.2407  0.8656  0.1423  1.0
  Pr  Pr1  2  0.0000  0.8717  0.4924  1.0
  Y  Y2  4  0.2429  0.3781  0.1540  1.0
  Y  Y3  2  0.0000  0.1237  0.9660  1.0
  Y  Y4  2  0.0000  0.3731  0.4874  1.0
  Mg  Mg5  2  0.0000  0.6108  0.9769  1.0
]