data_KCd2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.26
_cell_length_b   4.1
_cell_length_c   7.2
_cell_angle_alpha   90.0
_cell_angle_beta   104.84
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCd2Se
_chemical_formula_sum   'K1 Cd2 Se1'
_cell_volume   121.49
_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  0.4  0.0  0.06  1.0
  Cd  Cd0  1  0.6  0.0  0.79  1.0
  Cd  Cd1  1  0.49  0.05  0.93  1.0
  Se  Se3  1  0.54  0.05  0.63  1.0

data_KCd2Se
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.1
_cell_length_b   4.26
_cell_length_c   7.2
_cell_angle_alpha   104.84
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KCd2Se
_chemical_formula_sum   'K1 Cd2 Se1'
_cell_volume   121.49
_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  0.0  0.6  0.94  1.0
  Cd  Cd1  1  0.0  0.4  0.21  1.0
  Cd  Cd2  1  0.95  0.51  0.07  1.0
  Se  Se3  1  0.95  0.46  0.37  1.0

K Cd Cd Se
K Cd Cd Se 0 2 o o - 1 3 o o o 1 2 o o o 