data_[Zn2H12Se4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.9918]
_cell_length_b [6.7531]
_cell_length_c [8.2835]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.3989]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [ZnH6(SeO4)2]
_chemical_formula_sum '[Zn2 H12 Se4 O16]'
_cell_volume [337.3427]
_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
[
  Zn  Zn0  2  0.0000  0.0000  0.5000  1
  H  H1  4  0.1100  0.7133  0.3687  1
  H  H2  4  0.2103  0.6561  0.5850  1
  H  H3  4  0.4992  0.0159  0.2536  1
  Se  Se4  4  0.3403  0.2288  0.3910  1
  O  O5  4  0.0773  0.1792  0.3412  1
  O  O6  4  0.2020  0.7350  0.0014  1
  O  O7  4  0.2982  0.0650  0.7575  1
  O  O8  4  0.3451  0.0404  0.2365  1
]