data_[Pr14Ge4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.6399]
_cell_length_b [7.3629]
_cell_length_c [6.4880]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.4579]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Pr7(GeO)2]
_chemical_formula_sum '[Pr14 Ge4 O4]'
_cell_volume [597.2416]
_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  8  0.2174  0.2561  0.7570  1
  Pr  Pr1  4  0.0442  0.5000  0.2617  1
  Pr  Pr2  2  0.0000  0.0000  0.0000  1
  Ge  Ge3  4  0.0000  0.1661  0.5000  1
  O  O4  4  0.1942  0.0000  0.0174  1
]