data_KCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.52
_cell_length_b   5.52
_cell_length_c   9.69
_cell_angle_alpha   92.55
_cell_angle_beta   92.55
_cell_angle_gamma   48.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCl2
_chemical_formula_sum   'K2 Cl4'
_cell_volume   221.99
_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  K4  1  0.81  0.0  0.24  1.0
  K  K5  1  0.1  0.0  0.0  1.0
  Cl  Cl0  1  0.06  0.0  0.38  1.0
  Cl  Cl1  1  0.04  0.0  0.28  1.0
  Cl  Cl2  1  0.82  0.0  0.5  1.0
  Cl  Cl3  1  0.13  0.0  0.69  1.0

data_KCl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.57
_cell_length_b   5.52
_cell_length_c   9.69
_cell_angle_alpha   92.55
_cell_angle_beta   90.0
_cell_angle_gamma   114.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCl2
_chemical_formula_sum   'K2 Cl4'
_cell_volume   221.99
_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  1  0.0  0.19  0.76  1.0
  K  K1  1  0.0  0.9  1.0  1.0
  Cl  Cl2  1  0.0  0.18  0.5  1.0
  Cl  Cl3  1  0.0  0.87  0.31  1.0
  Cl  Cl4  1  0.0  0.94  0.62  1.0
  Cl  Cl5  1  0.0  0.96  0.72  1.0

K K Cl Cl Cl Cl