data_[K2Sr2Li2I8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Sr  0.9500  2.0000  1.3200
  Li  0.9800  1.4500  0.9000
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.8042]
_cell_length_b [8.1740]
_cell_length_c [9.6602]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.6947]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KSrLiI4]
_chemical_formula_sum '[K2 Sr2 Li2 I8]'
_cell_volume [587.0862]
_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  2  0.2406  0.2500  0.0559  1.0
  Sr  Sr1  2  0.2206  0.2500  0.5547  1.0
  Li  Li2  2  0.2417  0.7500  0.3189  1.0
  I  I3  4  0.0052  0.5023  0.7263  1.0
  I  I4  2  0.4464  0.7500  0.1383  1.0
  I  I5  2  0.4566  0.7500  0.5975  1.0
]