data_[Pr10Nb4O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Nb  1.6000  1.4500  0.8200
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9422]
_cell_length_b [6.1008]
_cell_length_c [7.8052]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4788]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr5Nb2O12]
_chemical_formula_sum '[Pr10 Nb4 O24]'
_cell_volume [587.8279]
_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  0.1919  0.5000  0.8295  1.0
  Pr  Pr1  4  0.1946  0.5000  0.3606  1.0
  Pr  Pr2  2  0.0000  0.0000  0.5000  1.0
  Nb  Nb3  4  0.0000  0.2389  0.0000  1.0
  O  O4  8  0.1555  0.2501  0.5775  1.0
  O  O5  8  0.1603  0.2634  0.0799  1.0
  O  O6  4  0.0009  0.0000  0.1869  1.0
  O  O7  4  0.0011  0.5000  0.8169  1.0
]