data_NaFe2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.6
_cell_length_b   5.6
_cell_length_c   5.6
_cell_angle_alpha   151.01
_cell_angle_beta   127.31
_cell_angle_gamma   61.26
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaFe2Ag
_chemical_formula_sum   'Na1 Fe2 Ag1'
_cell_volume   67.04
_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  Na3  1  0.0  0.0  0.91  1.0
  Fe  Fe1  1  0.0  0.0  0.41  1.0
  Fe  Fe2  1  0.0  0.48  0.77  1.0
  Ag  Ag0  1  0.4  0.0  0.17  1.0

data_NaFe2Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.8
_cell_length_b   4.97
_cell_length_c   5.6
_cell_angle_alpha   116.35
_cell_angle_beta   104.5
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaFe2Ag
_chemical_formula_sum   'Na1 Fe2 Ag1'
_cell_volume   67.04
_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  0.91  0.91  1.0
  Fe  Fe1  1  0.0  0.41  0.41  1.0
  Fe  Fe2  1  0.52  0.29  0.29  1.0
  Ag  Ag3  1  0.0  0.17  0.77  1.0

Na Fe Fe Ag