data_[Zr20O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [14.3596]
_cell_length_b [5.6857]
_cell_length_c [6.1664]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.0396]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Zr5O2]
_chemical_formula_sum '[Zr20 O8]'
_cell_volume [486.2050]
_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
[
  Zr  Zr0  8  0.1024  0.0809  0.4523  1.0
  Zr  Zr1  8  0.1997  0.4176  0.1504  1.0
  Zr  Zr2  4  0.0000  0.4086  0.7500  1.0
  O  O3  8  0.1508  0.2536  0.7990  1.0
]