data_KSiCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.36
_cell_length_b   7.36
_cell_length_c   7.36
_cell_angle_alpha   147.75
_cell_angle_beta   147.75
_cell_angle_gamma   46.25
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSiCl2
_chemical_formula_sum   'K1 Si1 Cl2'
_cell_volume   113.24
_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  K2  1  0.0  0.04  0.39  1.0
  Si  Si3  1  0.0  0.0  0.0  1.0
  Cl  Cl0  1  0.04  0.0  0.39  1.0
  Cl  Cl1  1  0.0  0.0  0.77  1.0

data_KSiCl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.09
_cell_length_b   4.09
_cell_length_c   7.36
_cell_angle_alpha   106.13
_cell_angle_beta   106.13
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSiCl2
_chemical_formula_sum   'K1 Si1 Cl2'
_cell_volume   113.24
_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  0.34  0.39  0.34  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  Cl  Cl2  1  0.39  0.34  0.34  1.0
  Cl  Cl3  1  0.77  0.77  0.77  1.0

K Si Cl Cl
K Si Cl Cl 0 2 o o o 1 3 o o - 