data_[K16Si16O48]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Si  1.9000  1.1000  0.5400
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [11.7984]
_cell_length_b [10.0885]
_cell_length_c [11.2616]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [KSiO3]
_chemical_formula_sum '[K16 Si16 O48]'
_cell_volume [1340.4448]
_cell_formula_units_Z [16]
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  0.0000  0.1784  0.9685  1
  K  K1  8  0.2500  0.2360  0.2500  1
  Si  Si2  8  0.0000  0.0088  0.6840  1
  Si  Si3  8  0.1959  0.0000  0.5000  1
  O  O4  16  0.1107  0.0478  0.3907  1
  O  O5  16  0.2197  0.1200  0.9656  1
  O  O6  8  0.0000  0.0446  0.1804  1
  O  O7  8  0.0000  0.1668  0.7096  1
]