data_[Pr4H16Ir4]
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
  Ir  2.2000  1.3500  0.7650
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.0840]
_cell_length_b [4.5709]
_cell_length_c [7.3852]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6544]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [PrH4Ir]
_chemical_formula_sum '[Pr4 H16 Ir4]'
_cell_volume [260.0376]
_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  4  0.0000  0.2122  0.2500  1.0
  H  H1  8  0.0339  0.2980  0.9176  1.0
  H  H2  8  0.2074  0.0609  0.6014  1.0
  Ir  Ir3  4  0.2500  0.2500  0.0000  1.0
]