data_NaAl2Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.58
_cell_length_b   5.58
_cell_length_c   3.17
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   115.71
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaAl2Sb
_chemical_formula_sum   'Na1 Al2 Sb1'
_cell_volume   89.14
_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  Na2  1  0.0  0.0  0.0  1.0
  Al  Al0  1  0.49  0.64  0.59  1.0
  Al  Al1  1  0.49  0.36  0.59  1.0
  Sb  Sb3  1  0.97  0.0  0.0  1.0

data_NaAl2Sb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.17
_cell_length_b   5.58
_cell_length_c   5.58
_cell_angle_alpha   115.71
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaAl2Sb
_chemical_formula_sum   'Na1 Al2 Sb1'
_cell_volume   89.14
_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
  Al  Al1  1  0.59  0.49  0.36  1.0
  Al  Al2  1  0.59  0.49  0.64  1.0
  Sb  Sb3  1  -0.0  0.97  0.0  1.0

Na Al Al Sb
Na Al Al Sb 0 3 - o o 1 2 o o o 