data_[K1Li1Pm2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Li  0.9800  1.4500  0.9000
  Pm  1.1300  1.8500  1.1100
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.9540]
_cell_length_b [4.0158]
_cell_length_c [7.8077]
_cell_angle_alpha [90.0000]
_cell_angle_beta [97.2688]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [KLiPm2F8]
_chemical_formula_sum '[K1 Li1 Pm2 F8]'
_cell_volume [185.1854]
_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  1  0.0000  0.0000  0.5000  1
  Li  Li1  1  0.0000  0.0000  0.0000  1
  Pm  Pm2  2  0.4585  0.5000  0.2412  1
  F  F3  2  0.2069  0.0000  0.2067  1
  F  F4  2  0.2675  0.5000  0.9640  1
  F  F5  2  0.2823  0.5000  0.4891  1
  F  F6  2  0.3517  0.0000  0.7399  1
]