data_[Ba8Pr4Ga4Se20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Pr  1.1300  1.8500  1.0600
  Ga  1.8100  1.3000  0.7600
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [4.3010]
_cell_length_b [19.3399]
_cell_length_c [13.5953]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Ba2PrGaSe5]
_chemical_formula_sum '[Ba8 Pr4 Ga4 Se20]'
_cell_volume [1130.8678]
_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
[
  Ba  Ba0  4  0.0000  0.1200  0.6866  1.0
  Ba  Ba1  4  0.0000  0.1237  0.3326  1.0
  Pr  Pr2  4  0.0000  0.2023  0.0298  1.0
  Ga  Ga3  4  0.0000  0.4428  0.4230  1.0
  Se  Se4  4  0.0000  0.0387  0.0233  1.0
  Se  Se5  4  0.0000  0.2982  0.6768  1.0
  Se  Se6  4  0.0000  0.3187  0.3724  1.0
  Se  Se7  4  0.0000  0.3506  0.0107  1.0
  Se  Se8  4  0.0000  0.4984  0.7688  1.0
]