data_[K2Li2Ca2Cl8]
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
  Ca  1.0000  1.8000  1.1400
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.7389]
_cell_length_b [6.9640]
_cell_length_c [8.5775]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.4226]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KLiCaCl4]
_chemical_formula_sum '[K2 Li2 Ca2 Cl8]'
_cell_volume [381.9118]
_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  0.2572  0.2500  0.0575  1.0
  Li  Li1  2  0.2461  0.7500  0.3247  1.0
  Ca  Ca2  2  0.2117  0.2500  0.5501  1.0
  Cl  Cl3  4  0.0023  0.0018  0.7100  1.0
  Cl  Cl4  2  0.4563  0.7500  0.1593  1.0
  Cl  Cl5  2  0.4746  0.7500  0.5865  1.0
]