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 [P-1]
_cell_length_a [3.5871]
_cell_length_b [5.5480]
_cell_length_c [6.1066]
_cell_angle_alpha [116.6061]
_cell_angle_beta [92.0457]
_cell_angle_gamma [102.6342]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [P2H]
_chemical_formula_sum '[P4 H2]'
_cell_volume [104.7752]
_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  2  0.2097  0.1586  0.1674  1
  P  P1  2  0.2789  0.5489  0.1354  1
  H  H2  2  0.0804  0.7877  0.6748  1
]