data_[Rb4H4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.9382]
_cell_length_b [4.2567]
_cell_length_c [8.4165]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.8196]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [RbHO]
_chemical_formula_sum '[Rb4 H4 O4]'
_cell_volume [198.8501]
_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
[
  Rb  Rb0  4  0.2792  0.7491  0.0698  1.0
  H  H1  4  0.0698  0.1214  0.7673  1.0
  O  O2  4  0.2013  0.2239  0.3000  1.0
]