data_[Na4Zn2H8S4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
  S  2.5800  1.0000  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.5099]
_cell_length_b [8.3056]
_cell_length_c [11.2064]
_cell_angle_alpha [90.0000]
_cell_angle_beta [110.7480]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Na2ZnH4(SO4)2]
_chemical_formula_sum '[Na4 Zn2 H8 S4 O16]'
_cell_volume [479.5822]
_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
[
  Na  Na0  4  0.1667  0.0309  0.3769  1
  Zn  Zn1  2  0.0000  0.0000  0.0000  1
  H  H2  4  0.2562  0.6687  0.4709  1
  H  H3  4  0.2693  0.6068  0.4235  1
  S  S4  4  0.3378  0.2246  0.6652  1
  O  O5  4  0.1556  0.1081  0.5778  1
  O  O6  4  0.2769  0.2488  0.2811  1
  O  O7  4  0.3012  0.1117  0.0910  1
  O  O8  4  0.3912  0.6778  0.8084  1
]