data_Al2FeAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.95
_cell_length_b   4.95
_cell_length_c   4.95
_cell_angle_alpha   136.0
_cell_angle_beta   136.0
_cell_angle_gamma   63.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al2FeAg
_chemical_formula_sum   'Al2 Fe1 Ag1'
_cell_volume   57.6
_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  Al1  1  0.0  0.0  0.0  1.0
  Al  Al2  1  0.85  0.0  0.1  1.0
  Fe  Fe3  1  0.0  0.0  0.19  1.0
  Ag  Ag0  1  0.0  0.85  0.1  1.0

data_Al2FeAg
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.71
_cell_length_b   3.71
_cell_length_c   4.95
_cell_angle_alpha   112.0
_cell_angle_beta   112.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Al2FeAg
_chemical_formula_sum   'Al2 Fe1 Ag1'
_cell_volume   57.6
_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  0.9  0.0  0.76  1.0
  Fe  Fe2  1  0.81  0.0  0.81  1.0
  Ag  Ag3  1  0.76  0.85  0.76  1.0

Al Al Fe Ag