data_Na2AgAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.69
_cell_length_b   5.69
_cell_length_c   5.69
_cell_angle_alpha   143.02
_cell_angle_beta   128.68
_cell_angle_gamma   64.92
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2AgAu
_chemical_formula_sum   'Na2 Ag1 Au1'
_cell_volume   85.47
_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  Na2  1  0.8  0.0  0.41  1.0
  Na  Na3  1  0.0  0.46  0.39  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0
  Au  Au1  1  0.0  0.0  0.8  1.0

data_Na2AgAu
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.61
_cell_length_b   4.93
_cell_length_c   5.69
_cell_angle_alpha   115.66
_cell_angle_beta   108.49
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2AgAu
_chemical_formula_sum   'Na2 Ag1 Au1'
_cell_volume   85.47
_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  0.39  0.59  0.39  1.0
  Na  Na1  1  0.61  0.07  0.07  1.0
  Ag  Ag2  1  0.0  0.0  0.0  1.0
  Au  Au3  1  0.2  0.2  0.2  1.0

Na Na Ag Au