data_[P8H4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  P  2.1900  1.0000  0.5500
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [12.9930]
_cell_length_b [3.2842]
_cell_length_c [5.1595]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.8113]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [P2H]
_chemical_formula_sum '[P8 H4]'
_cell_volume [220.1428]
_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
[
  P  P0  2  0.0209  0.0000  0.1116  1.0
  P  P1  2  0.2284  0.5000  0.6991  1.0
  P  P2  2  0.2758  0.0000  0.9678  1.0
  P  P3  2  0.4460  0.0000  0.9145  1.0
  H  H4  2  0.3172  0.5000  0.5355  1.0
  H  H5  2  0.4615  0.0000  0.6395  1.0
]