data_ZnCoAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.78
_cell_length_b   4.78
_cell_length_c   4.91
_cell_angle_alpha   100.51
_cell_angle_beta   100.51
_cell_angle_gamma   33.78
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCoAg2
_chemical_formula_sum   'Zn1 Co1 Ag2'
_cell_volume   61.3
_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  0.69  0.0  0.29  1.0
  Co  Co2  1  0.05  0.0  0.36  1.0
  Ag  Ag0  1  0.04  0.0  0.05  1.0
  Ag  Ag1  1  0.54  0.0  0.54  1.0

data_ZnCoAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.78
_cell_length_b   4.78
_cell_length_c   4.91
_cell_angle_alpha   100.51
_cell_angle_beta   90.0
_cell_angle_gamma   106.89
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnCoAg2
_chemical_formula_sum   'Zn1 Co1 Ag2'
_cell_volume   61.3
_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  0.31  0.71  1.0
  Co  Co1  1  0.0  0.95  0.64  1.0
  Ag  Ag2  1  0.0  0.46  0.46  1.0
  Ag  Ag3  1  0.0  0.96  0.95  1.0

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