data_[K4Te2O2F10]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [5.9448]
_cell_length_b [5.9448]
_cell_length_c [9.4503]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [K2TeOF5]
_chemical_formula_sum '[K4 Te2 O2 F10]'
_cell_volume [333.9856]
_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
[
  K  K0  4  0.0000  0.5000  0.2337  1.0
  Te  Te1  2  0.0000  0.0000  0.9877  1.0
  O  O2  2  0.0000  0.0000  0.7918  1.0
  F  F3  8  0.2402  0.2402  0.0090  1.0
  F  F4  2  0.0000  0.0000  0.2169  1.0
]