data_ZnFeAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.89
_cell_length_b   4.89
_cell_length_c   4.91
_cell_angle_alpha   101.85
_cell_angle_beta   101.85
_cell_angle_gamma   33.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnFeAg2
_chemical_formula_sum   'Zn1 Fe1 Ag2'
_cell_volume   62.57
_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
  Zn  Zn3  1  0.84  0.0  0.22  1.0
  Fe  Fe2  1  0.08  0.0  0.39  1.0
  Ag  Ag0  1  0.05  0.0  0.06  1.0
  Ag  Ag1  1  0.51  0.0  0.53  1.0

data_ZnFeAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.78
_cell_length_b   4.89
_cell_length_c   4.91
_cell_angle_alpha   101.85
_cell_angle_beta   90.0
_cell_angle_gamma   106.54
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnFeAg2
_chemical_formula_sum   'Zn1 Fe1 Ag2'
_cell_volume   62.57
_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
  Zn  Zn0  1  0.0  0.16  0.78  1.0
  Fe  Fe1  1  0.0  0.92  0.61  1.0
  Ag  Ag2  1  0.0  0.49  0.47  1.0
  Ag  Ag3  1  0.0  0.95  0.94  1.0

Zn Fe Ag Ag
Zn Fe Ag Ag 0 2 + o o 0 1 + o o 0 3 o o o 1 2 o o o 1 3 o o o 