data_[Pr4Ge2O10]
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]
_cell_length_a [10.1301]
_cell_length_b [4.7112]
_cell_length_c [6.4801]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.0912]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [Pr2GeO5]
_chemical_formula_sum '[Pr4 Ge2 O10]'
_cell_volume [256.1177]
_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  0.2169  0.9281  0.7470  1.0
  Ge  Ge1  2  0.0000  0.9667  0.0000  1.0
  O  O2  4  0.0449  0.8812  0.3148  1.0
  O  O3  4  0.2222  0.9202  0.1305  1.0
  O  O4  2  0.0000  0.3512  0.0000  1.0
]