data_NaZn2Bi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.63
_cell_length_b   4.63
_cell_length_c   4.14
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZn2Bi
_chemical_formula_sum   'Na1 Zn2 Bi1'
_cell_volume   88.93
_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  Na1  1  0.0  0.0  0.0  1.0
  Zn  Zn2  1  0.62  0.66  0.07  1.0
  Zn  Zn3  1  0.62  0.34  0.07  1.0
  Bi  Bi0  1  0.24  0.0  0.0  1.0

data_NaZn2Bi
_symmetry_space_group_name_H-M   Pm
_cell_length_a   4.14
_cell_length_b   4.63
_cell_length_c   4.63
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   NaZn2Bi
_chemical_formula_sum   'Na1 Zn2 Bi1'
_cell_volume   88.95
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Zn  Zn1  2  0.07  0.34  0.62  1.0
  Bi  Bi2  1  0.0  0.0  0.24  1.0

Na Zn Zn Bi