data_[Zn8Si8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [9.5096]
_cell_length_b [10.9216]
_cell_length_c [5.5389]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [ZnSiO3]
_chemical_formula_sum '[Zn8 Si8 O24]'
_cell_volume [575.2669]
_cell_formula_units_Z [8]
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  8  0.0000  0.2571  0.2500  1.0
  Si  Si1  8  0.2445  0.0810  0.5000  1.0
  O  O2  8  0.1068  0.3438  0.0000  1.0
  O  O3  8  0.1077  0.1716  0.5000  1.0
  O  O4  8  0.2379  0.0000  0.2500  1.0
]