data_Cr4Pb3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.05
_cell_length_b   6.05
_cell_length_c   4.42
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr4Pb3
_chemical_formula_sum   'Cr4 Pb3'
_cell_volume   140.21
_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
  Cr  Cr0  1  0.0  0.0  0.54  1.0
  Cr  Cr1  1  0.0  0.0  0.88  1.0
  Cr  Cr2  1  0.0  0.49  0.0  1.0
  Cr  Cr3  1  0.02  0.75  0.0  1.0
  Pb  Pb4  1  0.51  0.62  0.21  1.0
  Pb  Pb5  1  0.02  0.0  0.21  1.0
  Pb  Pb6  1  0.49  0.62  0.21  1.0

data_Cr4Pb3
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.42
_cell_length_b   6.05
_cell_length_c   6.05
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr4Pb3
_chemical_formula_sum   'Cr4 Pb3'
_cell_volume   140.21
_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
  Cr  Cr0  1  0.0  0.0  0.49  1.0
  Cr  Cr1  1  0.0  0.02  0.75  1.0
  Cr  Cr2  1  0.54  0.0  0.0  1.0
  Cr  Cr3  1  0.88  0.0  0.0  1.0
  Pb  Pb4  1  0.21  0.02  0.0  1.0
  Pb  Pb5  1  0.21  0.49  0.62  1.0
  Pb  Pb6  1  0.21  0.51  0.62  1.0

Cr Cr Cr Cr Pb Pb Pb