data_AlSbPb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.9
_cell_length_b   5.9
_cell_length_c   5.9
_cell_angle_alpha   131.61
_cell_angle_beta   131.61
_cell_angle_gamma   70.85
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AlSbPb2
_chemical_formula_sum   'Al1 Sb1 Pb2'
_cell_volume   112.37
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Sb  Sb3  1  0.0  0.0  0.81  1.0
  Pb  Pb1  1  0.42  0.0  0.4  1.0
  Pb  Pb2  1  0.0  0.42  0.4  1.0

data_AlSbPb2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.84
_cell_length_b   6.84
_cell_length_c   5.9
_cell_angle_alpha   90.0
_cell_angle_beta   125.43
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AlSbPb2
_chemical_formula_sum   'Al2 Sb2 Pb4'
_cell_volume   224.75
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Al  Al0  2  0.0  0.0  0.0  1.0
  Sb  Sb1  2  0.0  0.0  0.81  1.0
  Pb  Pb2  4  0.29  0.71  0.99  1.0

Al Sb Pb Pb