data_Al3Ag2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.65
_cell_length_b   7.65
_cell_length_c   7.65
_cell_angle_alpha   158.02
_cell_angle_beta   149.37
_cell_angle_gamma   38.02
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al3Ag2
_chemical_formula_sum   'Al3 Ag2'
_cell_volume   85.12
_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
  Al  Al2  1  0.0  0.0  0.0  1.0
  Al  Al3  1  0.0  0.0  0.57  1.0
  Al  Al4  1  0.0  0.0  0.89  1.0
  Ag  Ag0  1  0.0  0.0  0.72  1.0
  Ag  Ag1  1  0.0  0.0  0.74  1.0

data_Al3Ag2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.92
_cell_length_b   4.04
_cell_length_c   7.65
_cell_angle_alpha   105.32
_cell_angle_beta   100.99
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al3Ag2
_chemical_formula_sum   'Al3 Ag2'
_cell_volume   85.12
_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
  Al  Al0  1  0.0  0.0  0.0  1.0
  Al  Al1  1  0.0  0.57  0.57  1.0
  Al  Al2  1  0.0  0.89  0.89  1.0
  Ag  Ag3  1  0.0  0.72  0.72  1.0
  Ag  Ag4  1  0.0  0.74  0.74  1.0

Al Al Al Ag Ag