data_[Pr2Ag4Ge4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ag  1.9300  1.6000  1.0867
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.4235]
_cell_length_b [4.4235]
_cell_length_c [10.8763]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [Pr(AgGe)2]
_chemical_formula_sum '[Pr2 Ag4 Ge4]'
_cell_volume [212.8152]
_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  2  0.0000  0.5000  0.2497  1
  Ag  Ag1  2  0.0000  0.0000  0.0000  1
  Ag  Ag2  2  0.0000  0.5000  0.6317  1
  Ge  Ge3  2  0.0000  0.0000  0.5000  1
  Ge  Ge4  2  0.0000  0.5000  0.8634  1
]