data_[Cs2P2H4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  P  2.1900  1.0000  0.5500
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [4.9510]
_cell_length_b [6.4507]
_cell_length_c [8.0012]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5022]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [CsP(HO2)2]
_chemical_formula_sum '[Cs2 P2 H4 O8]'
_cell_volume [245.0130]
_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
[
  Cs  Cs0  2  0.2205  0.2500  0.2690  1.0
  P  P1  2  0.3033  0.2500  0.7700  1.0
  H  H2  2  0.1689  0.7500  0.3431  1.0
  H  H3  2  0.5000  0.0000  0.0000  1.0
  O  O4  4  0.3013  0.0512  0.8805  1.0
  O  O5  2  0.0120  0.2500  0.6196  1.0
  O  O6  2  0.4668  0.7500  0.3214  1.0
]