data_[Ca2Pr8Nd6]
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
  Nd  1.1400  1.8500  1.2765
]
_symmetry_space_group_name_H-M [Pmna]
_cell_length_a [7.4262]
_cell_length_b [7.4182]
_cell_length_c [10.4898]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [53]
_chemical_formula_structural [CaPr4Nd3]
_chemical_formula_sum '[Ca2 Pr8 Nd6]'
_cell_volume [577.8700]
_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
[
  Ca  Ca0  2  0.0000  0.5000  0.0000  1
  Pr  Pr1  4  0.2500  0.2442  0.7500  1
  Pr  Pr2  2  0.0000  0.0000  0.5000  1
  Pr  Pr3  2  0.0000  0.5000  0.5000  1
  Nd  Nd4  4  0.2500  0.2436  0.2500  1
  Nd  Nd5  2  0.0000  0.0000  0.0000  1
]