data_[Ca1Pr2Mg3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Pr  1.1300  1.8500  1.0600
  Mg  1.3100  1.5000  0.8600
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.9275]
_cell_length_b [3.9275]
_cell_length_c [11.7931]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [CaPr2Mg3]
_chemical_formula_sum '[Ca1 Pr2 Mg3]'
_cell_volume [181.9159]
_cell_formula_units_Z [1]
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
[
  Ca  Ca0  1  0.5000  0.5000  0.5000  1.0
  Pr  Pr1  2  0.5000  0.5000  0.1637  1.0
  Mg  Mg2  2  0.0000  0.0000  0.3286  1.0
  Mg  Mg3  1  0.0000  0.0000  0.0000  1.0
]