data_KBiPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.07
_cell_length_b   7.07
_cell_length_c   7.07
_cell_angle_alpha   146.25
_cell_angle_beta   145.02
_cell_angle_gamma   49.4
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KBiPb
_chemical_formula_sum   'K1 Bi1 Pb1'
_cell_volume   112.07
_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  K1  1  0.0  0.0  0.54  1.0
  Bi  Bi0  1  0.0  0.0  0.49  1.0
  Pb  Pb2  1  0.0  0.0  0.66  1.0

data_KBiPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.11
_cell_length_b   4.25
_cell_length_c   7.07
_cell_angle_alpha   107.49
_cell_angle_beta   106.88
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KBiPb
_chemical_formula_sum   'K1 Bi1 Pb1'
_cell_volume   112.07
_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  0.46  0.46  0.46  1.0
  Bi  Bi1  1  0.51  0.51  0.51  1.0
  Pb  Pb2  1  0.34  0.34  0.34  1.0

K Bi Pb
K Bi Pb 0 1 o o o 0 2 o o o 