data_KSnPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.23
_cell_length_b   6.23
_cell_length_c   6.23
_cell_angle_alpha   132.42
_cell_angle_beta   132.42
_cell_angle_gamma   69.56
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSnPb2
_chemical_formula_sum   'K1 Sn1 Pb2'
_cell_volume   129.02
_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  0.0  0.0  1.0
  Sn  Sn3  1  0.0  0.51  0.56  1.0
  Pb  Pb1  1  0.51  0.0  0.56  1.0
  Pb  Pb2  1  0.0  0.0  0.11  1.0

data_KSnPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.02
_cell_length_b   5.02
_cell_length_c   6.23
_cell_angle_alpha   113.79
_cell_angle_beta   113.79
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSnPb2
_chemical_formula_sum   'K1 Sn1 Pb2'
_cell_volume   129.02
_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  0.0  0.0  1.0
  Sn  Sn1  1  0.05  0.56  0.05  1.0
  Pb  Pb2  1  0.11  0.11  0.11  1.0
  Pb  Pb3  1  0.56  0.05  0.05  1.0

K Sn Pb Pb
K Sn Pb Pb 0 3 o o o 0 1 o - - 0 1 o o o 0 2 o o o 0 2 - o - 1 3 o + + 1 3 o o o 2 3 o o o 2 3 + o + 