data_ZnAgBi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.44
_cell_length_b   5.44
_cell_length_c   5.44
_cell_angle_alpha   127.47
_cell_angle_beta   127.47
_cell_angle_gamma   77.48
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnAgBi2
_chemical_formula_sum   'Zn1 Ag1 Bi2'
_cell_volume   98.33
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.24  1.0
  Bi  Bi1  1  0.0  0.41  0.12  1.0
  Bi  Bi2  1  0.41  0.0  0.12  1.0

data_ZnAgBi2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.81
_cell_length_b   6.81
_cell_length_c   5.44
_cell_angle_alpha   90.0
_cell_angle_beta   128.74
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnAgBi2
_chemical_formula_sum   'Zn2 Ag2 Bi4'
_cell_volume   196.67
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Zn  Zn0  2  0.0  0.0  0.0  1.0
  Ag  Ag1  2  0.26  0.5  0.76  1.0
  Bi  Bi2  4  0.08  0.2  0.29  1.0

Zn Ag Bi Bi