data_[Pr4C8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [10.5063]
_cell_length_b [7.7081]
_cell_length_c [6.9630]
_cell_angle_alpha [90.0000]
_cell_angle_beta [126.2942]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Pr(CO3)2]
_chemical_formula_sum '[Pr4 C8 O24]'
_cell_volume [454.4883]
_cell_formula_units_Z [4]
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  0.0000  0.1877  0.2500  1
  C  C1  8  0.2259  0.4445  0.1372  1
  O  O2  8  0.1214  0.6708  0.5734  1
  O  O3  8  0.1289  0.0764  0.6794  1
  O  O4  8  0.1934  0.4138  0.5168  1
]