data_[P4H2]
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 [Pm]
_cell_length_a [5.3177]
_cell_length_b [3.2757]
_cell_length_c [7.1463]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.8372]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [P2H]
_chemical_formula_sum '[P4 H2]'
_cell_volume [118.4976]
_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
[
  P  P0  1  0.2944  0.0000  0.8067  1.0
  P  P1  1  0.5843  0.5000  0.8963  1.0
  P  P2  1  0.5941  0.0000  0.3618  1.0
  P  P3  1  0.7668  0.5000  0.2347  1.0
  H  H4  1  0.1787  0.0000  0.9645  1.0
  H  H5  1  0.3250  0.0000  0.2349  1.0
]