data_[Ba4Pr2Al4As8]
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
  Al  1.6100  1.2500  0.6750
  As  2.1800  1.1500  0.6600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.9299]
_cell_length_b [4.2882]
_cell_length_c [7.8065]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.3481]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba2Pr(AlAs2)2]
_chemical_formula_sum '[Ba4 Pr2 Al4 As8]'
_cell_volume [503.1468]
_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
[
  Ba  Ba0  4  0.1284  0.0000  0.5512  1.0
  Pr  Pr1  2  0.0000  0.0000  0.0000  1.0
  Al  Al2  4  0.1737  0.5000  0.9819  1.0
  As  As3  4  0.0253  0.5000  0.7460  1.0
  As  As4  4  0.2088  0.0000  0.1809  1.0
]