data_[Pr4Ga2Sn2Ge2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ga  1.8100  1.3000  0.7600
  Sn  1.9600  1.4500  0.8300
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [4.4105]
_cell_length_b [9.1355]
_cell_length_c [6.4277]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Pr2GaSnGe]
_chemical_formula_sum '[Pr4 Ga2 Sn2 Ge2]'
_cell_volume [258.9859]
_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  0.0000  0.2163  0.2445  1.0
  Ga  Ga1  2  0.0000  0.5000  0.5467  1.0
  Sn  Sn2  2  0.0000  0.0000  0.7343  1.0
  Ge  Ge3  2  0.0000  0.5000  0.9450  1.0
]