data_[Pr2H16W4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  H  2.2000  0.2500  0.0000
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [4.8587]
_cell_length_b [8.5338]
_cell_length_c [4.6584]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.5908]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Pr(H4W)2]
_chemical_formula_sum '[Pr2 H16 W4]'
_cell_volume [193.1380]
_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  0.4584  0.5000  0.0555  1
  H  H1  4  0.0422  0.6454  0.9355  1
  H  H2  4  0.1572  0.1526  0.7099  1
  H  H3  4  0.2757  0.2757  0.3039  1
  H  H4  2  0.2594  0.5000  0.5750  1
  H  H5  2  0.3556  0.0000  0.3508  1
  W  W6  4  0.0060  0.3352  0.5591  1
]