data_[Pr16As4P8H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  As  2.1800  1.1500  0.6600
  P  2.1900  1.0000  0.5500
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.1609]
_cell_length_b [13.6328]
_cell_length_c [14.1175]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Pr4AsP2H]
_chemical_formula_sum '[Pr16 As4 P8 H4]'
_cell_volume [800.8161]
_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
[
  Pr  Pr0  8  0.0000  0.2706  0.1201  1.0
  Pr  Pr1  4  0.0000  0.0000  0.0000  1.0
  Pr  Pr2  4  0.0000  0.4463  0.7500  1.0
  As  As3  4  0.0000  0.1072  0.7500  1.0
  P  P4  8  0.0000  0.3635  0.5626  1.0
  H  H5  4  0.0000  0.1546  0.2500  1.0
]