data_[Cu8H4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  H  2.2000  0.2500  0.0000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [5.3135]
_cell_length_b [2.9248]
_cell_length_c [12.1589]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [Cu2HO2]
_chemical_formula_sum '[Cu8 H4 O8]'
_cell_volume [188.9645]
_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
[
  Cu  Cu0  4  0.0103  0.7500  0.2090  1
  Cu  Cu1  4  0.0542  0.2500  0.3964  1
  H  H2  4  0.1303  0.2500  0.0052  1
  O  O3  4  0.1568  0.2500  0.6512  1
  O  O4  4  0.2040  0.2500  0.9311  1
]