data_[Cu6H12]
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
]
_symmetry_space_group_name_H-M [P31m]
_cell_length_a [6.7511]
_cell_length_b [6.7511]
_cell_length_c [21.7787]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [157]
_chemical_formula_structural [CuH2]
_chemical_formula_sum '[Cu6 H12]'
_cell_volume [859.6314]
_cell_formula_units_Z [6]
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  6  0.2080  0.4235  0.4316  1
  H  H1  6  0.0642  0.7270  0.5876  1
  H  H2  3  0.0000  0.1857  0.4077  1
  H  H3  2  0.3333  0.6667  0.4716  1
  H  H4  1  0.0000  0.0000  0.7189  1
]