data_KSrPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.96
_cell_length_b   5.96
_cell_length_c   7.76
_cell_angle_alpha   100.3
_cell_angle_beta   100.3
_cell_angle_gamma   37.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSrPb2
_chemical_formula_sum   'K1 Sr1 Pb2'
_cell_volume   164.87
_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
  Sr  Sr3  1  0.91  0.0  0.81  1.0
  Pb  Pb1  1  0.84  0.0  0.19  1.0
  Pb  Pb2  1  0.98  0.0  0.43  1.0

data_KSrPb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.83
_cell_length_b   5.96
_cell_length_c   7.76
_cell_angle_alpha   100.3
_cell_angle_beta   90.0
_cell_angle_gamma   108.75
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSrPb2
_chemical_formula_sum   'K1 Sr1 Pb2'
_cell_volume   164.87
_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
  Sr  Sr1  1  0.0  0.09  0.19  1.0
  Pb  Pb2  1  0.0  0.02  0.57  1.0
  Pb  Pb3  1  0.0  0.16  0.81  1.0

K Sr Pb Pb