data_[Ce4Pr8Ge4N20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Pr  1.1300  1.8500  1.0600
  Ge  2.0100  1.2500  0.7700
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [3.4422]
_cell_length_b [15.5792]
_cell_length_c [10.0712]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [CePr2GeN5]
_chemical_formula_sum '[Ce4 Pr8 Ge4 N20]'
_cell_volume [540.0880]
_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
[
  Ce  Ce0  4  0.0000  0.2149  0.0099  1
  Pr  Pr1  4  0.0000  0.1055  0.6793  1
  Pr  Pr2  4  0.0000  0.1158  0.3064  1
  Ge  Ge3  4  0.0000  0.4503  0.4521  1
  N  N4  4  0.0000  0.0450  0.0479  1
  N  N5  4  0.0000  0.2889  0.6645  1
  N  N6  4  0.0000  0.3361  0.3712  1
  N  N7  4  0.0000  0.3587  0.0046  1
  N  N8  4  0.0000  0.4958  0.7881  1
]