data_Na5Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.56
_cell_length_b   7.56
_cell_length_c   5.02
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   139.02
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na5Pb
_chemical_formula_sum   'Na5 Pb1'
_cell_volume   188.52
_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
  Na  Na0  1  0.65  0.19  0.0  1.0
  Na  Na1  1  0.65  0.87  0.51  1.0
  Na  Na2  1  0.0  0.0  0.0  1.0
  Na  Na3  1  0.65  0.13  0.51  1.0
  Na  Na4  1  0.65  0.81  0.0  1.0
  Pb  Pb5  1  0.65  0.0  0.51  1.0

data_Na5Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.02
_cell_length_b   5.3
_cell_length_c   7.56
_cell_angle_alpha   110.49
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na5Pb
_chemical_formula_sum   'Na5 Pb1'
_cell_volume   188.52
_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
  Na  Na0  1  -0.0  0.81  0.46  1.0
  Na  Na1  1  -0.0  0.19  0.84  1.0
  Na  Na2  1  0.0  0.0  0.0  1.0
  Na  Na3  1  0.51  0.13  0.78  1.0
  Na  Na4  1  0.51  0.87  0.52  1.0
  Pb  Pb5  1  0.51  0.0  0.65  1.0

Na Na Na Na Na Pb