data_[K8Zn12Se16O48]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zn  1.6500  1.3500  0.8800
  Se  2.5500  1.1500  1.0133
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.2297]
_cell_length_b [8.6014]
_cell_length_c [13.6239]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.7103]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [K2Zn3(SeO3)4]
_chemical_formula_sum '[K8 Zn12 Se16 O48]'
_cell_volume [1313.1824]
_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
[
  K  K0  8  0.2121  0.0098  0.4819  1
  Zn  Zn1  8  0.0254  0.3466  0.3987  1
  Zn  Zn2  4  0.0000  0.0109  0.2500  1
  Se  Se3  8  0.0211  0.3018  0.6331  1
  Se  Se4  8  0.2052  0.2187  0.2210  1
  O  O5  8  0.0684  0.1426  0.8543  1
  O  O6  8  0.0860  0.4361  0.9069  1
  O  O7  8  0.0912  0.2651  0.5261  1
  O  O8  8  0.1185  0.1998  0.3233  1
  O  O9  8  0.1400  0.3725  0.1548  1
  O  O10  8  0.1421  0.0601  0.1623  1
]