data_Zn2AgRu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.75
_cell_length_b   4.3
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   103.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2AgRu
_chemical_formula_sum   'Zn2 Ag1 Ru1'
_cell_volume   59.99
_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  Zn2  1  0.09  0.15  0.92  1.0
  Zn  Zn3  1  0.24  0.0  0.37  1.0
  Ag  Ag0  1  0.9  0.15  0.35  1.0
  Ru  Ru1  1  0.69  0.0  0.05  1.0

data_Zn2AgRu
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.75
_cell_length_b   4.3
_cell_length_c   5.21
_cell_angle_alpha   90.0
_cell_angle_beta   103.07
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Zn2AgRu
_chemical_formula_sum   'Zn2 Ag1 Ru1'
_cell_volume   59.99
_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  0.09  0.15  0.92  1.0
  Zn  Zn1  1  0.24  0.0  0.37  1.0
  Ag  Ag2  1  0.9  0.15  0.35  1.0
  Ru  Ru3  1  0.69  0.0  0.05  1.0

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