data_[Pr4Mg6Zn4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
  Zn  1.6500  1.3500  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4652]
_cell_length_b [4.5924]
_cell_length_c [7.3023]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.6442]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr2Mg3Zn2]
_chemical_formula_sum '[Pr4 Mg6 Zn4]'
_cell_volume [347.8324]
_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  0.1254  0.5000  0.3523  1.0
  Mg  Mg1  4  0.1864  0.5000  0.8636  1.0
  Mg  Mg2  2  0.0000  0.0000  0.0000  1.0
  Zn  Zn3  4  0.0815  0.0000  0.6571  1.0
]