data_[Pr3Ge3B3O15]
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
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P3_1]
_cell_length_a [6.9365]
_cell_length_b [6.9365]
_cell_length_c [6.8109]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [144]
_chemical_formula_structural [PrGeBO5]
_chemical_formula_sum '[Pr3 Ge3 B3 O15]'
_cell_volume [283.8035]
_cell_formula_units_Z [3]
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  3  0.3309  0.2520  0.3340  1
  Ge  Ge1  3  0.3431  0.2485  0.8355  1
  B  B2  3  0.2320  0.5494  0.6419  1
  O  O3  3  0.0040  0.5231  0.6654  1
  O  O4  3  0.1392  0.8268  0.3489  1
  O  O5  3  0.2002  0.0498  0.0123  1
  O  O6  3  0.2867  0.6827  0.1086  1
  O  O7  3  0.4946  0.2165  0.6494  1
]