data_[K2Pr1Zn1F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Pr  1.1300  1.8500  1.0600
  Zn  1.6500  1.3500  0.8800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [4.0996]
_cell_length_b [6.2520]
_cell_length_c [7.8446]
_cell_angle_alpha [83.8556]
_cell_angle_beta [88.1928]
_cell_angle_gamma [85.9411]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [K2PrZnF8]
_chemical_formula_sum '[K2 Pr1 Zn1 F8]'
_cell_volume [199.3479]
_cell_formula_units_Z [1]
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  2  0.4875  0.4772  0.7636  1.0
  Pr  Pr1  1  0.0000  0.0000  0.5000  1.0
  Zn  Zn2  1  0.0000  0.0000  0.0000  1.0
  F  F3  2  0.0274  0.1695  0.7752  1.0
  F  F4  2  0.0418  0.2598  0.2612  1.0
  F  F5  2  0.3892  0.8212  0.9626  1.0
  F  F6  2  0.4945  0.2113  0.5165  1.0
]