data_[H5O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.3048]
_cell_length_b [4.5990]
_cell_length_c [5.8504]
_cell_angle_alpha [89.7051]
_cell_angle_beta [74.5412]
_cell_angle_gamma [83.9358]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [H5O4]
_chemical_formula_sum '[H5 O4]'
_cell_volume [85.1987]
_cell_formula_units_Z [1]
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
[
  H  H0  2  0.0998  0.8114  0.7119  1.0
  H  H1  2  0.1019  0.1727  0.7099  1.0
  H  H2  1  0.0000  0.0000  0.0000  1.0
  O  O3  2  0.0236  0.4974  0.6100  1.0
  O  O4  2  0.1785  0.9856  0.7892  1.0
]