data_[K2Sr2La2I12]
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
  La  1.1000  1.9500  1.1720
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [P-31c]
_cell_length_a [8.3590]
_cell_length_b [8.3590]
_cell_length_c [15.3781]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [163]
_chemical_formula_structural [KSrLaI6]
_chemical_formula_sum '[K2 Sr2 La2 I12]'
_cell_volume [930.5626]
_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  0.0000  0.0000  0.0000  1.0
  Sr  Sr1  2  0.3333  0.6667  0.7500  1.0
  La  La2  2  0.3333  0.6667  0.2500  1.0
  I  I3  12  0.0106  0.3670  0.1306  1.0
]