data_NaSb2Pb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.94
_cell_length_b   5.94
_cell_length_c   5.78
_cell_angle_alpha   100.16
_cell_angle_beta   100.16
_cell_angle_gamma   34.57
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSb2Pb
_chemical_formula_sum   'Na1 Sb2 Pb1'
_cell_volume   113.86
_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  0.0  0.0  1.0
  Sb  Sb2  1  0.03  0.0  0.26  1.0
  Sb  Sb3  1  0.25  0.0  0.42  1.0
  Pb  Pb1  1  0.14  0.0  0.84  1.0

data_NaSb2Pb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.53
_cell_length_b   5.78
_cell_length_c   5.94
_cell_angle_alpha   100.16
_cell_angle_beta   107.29
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSb2Pb
_chemical_formula_sum   'Na1 Sb2 Pb1'
_cell_volume   113.86
_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  0.0  0.0  1.0
  Sb  Sb1  1  0.0  0.26  0.03  1.0
  Sb  Sb2  1  0.0  0.42  0.25  1.0
  Pb  Pb3  1  0.0  0.84  0.14  1.0

Na Sb Sb Pb