data_TaZnAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.75
_cell_length_b   4.53
_cell_length_c   5.57
_cell_angle_alpha   90.0
_cell_angle_beta   100.37
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaZnAg2
_chemical_formula_sum   'Ta1 Zn1 Ag2'
_cell_volume   68.25
_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
  Ta  Ta2  1  0.88  0.0  0.74  1.0
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.08  0.26  0.34  1.0
  Ag  Ag1  1  0.67  0.26  0.14  1.0

data_TaZnAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.75
_cell_length_b   4.53
_cell_length_c   5.57
_cell_angle_alpha   90.0
_cell_angle_beta   100.37
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TaZnAg2
_chemical_formula_sum   'Ta1 Zn1 Ag2'
_cell_volume   68.25
_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
  Ta  Ta0  1  0.88  0.0  0.74  1.0
  Zn  Zn1  1  0.0  0.0  0.0  1.0
  Ag  Ag2  1  0.08  0.26  0.34  1.0
  Ag  Ag3  1  0.67  0.26  0.14  1.0

Ta Zn Ag Ag
Ta Zn Ag Ag 0 1 + o + 2 3 - o o 