data_HfTaAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.83
_cell_length_b   4.89
_cell_length_c   5.53
_cell_angle_alpha   90.0
_cell_angle_beta   102.32
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfTaAg2
_chemical_formula_sum   'Hf1 Ta1 Ag2'
_cell_volume   74.61
_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
  Hf  Hf2  1  0.0  0.0  0.0  1.0
  Ta  Ta3  1  0.82  0.0  0.7  1.0
  Ag  Ag0  1  0.82  0.45  0.03  1.0
  Ag  Ag1  1  0.82  0.45  0.37  1.0

data_HfTaAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   4.89
_cell_length_c   5.53
_cell_angle_alpha   90.0
_cell_angle_beta   102.32
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfTaAg2
_chemical_formula_sum   'Hf1 Ta1 Ag2'
_cell_volume   74.61
_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
  Hf  Hf0  1  0.0  0.0  0.0  1.0
  Ta  Ta1  1  0.82  0.0  0.7  1.0
  Ag  Ag2  1  0.82  0.45  0.37  1.0
  Ag  Ag3  1  0.82  0.45  0.03  1.0

Hf Ta Ag Ag
Hf Ta Ag Ag 0 1 - o - 2 3 o o o 