data_CuAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.22
_cell_length_b   7.22
_cell_length_c   4.73
_cell_angle_alpha   109.11
_cell_angle_beta   109.11
_cell_angle_gamma   21.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuAg2
_chemical_formula_sum   'Cu2 Ag4'
_cell_volume   86.27
_cell_formula_units_Z   2
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
  Cu  Cu4  1  0.56  0.0  0.74  1.0
  Cu  Cu5  1  0.05  0.0  0.71  1.0
  Ag  Ag0  1  0.68  0.0  0.97  1.0
  Ag  Ag1  1  0.3  0.0  0.23  1.0
  Ag  Ag2  1  0.93  0.0  0.49  1.0
  Ag  Ag3  1  0.0  0.0  0.0  1.0

data_CuAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.73
_cell_length_b   4.73
_cell_length_c   7.22
_cell_angle_alpha   109.11
_cell_angle_beta   100.89
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuAg2
_chemical_formula_sum   'Cu2 Ag4'
_cell_volume   86.27
_cell_formula_units_Z   2
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
  Cu  Cu0  1  0.05  0.34  0.05  1.0
  Cu  Cu1  1  0.56  0.81  0.56  1.0
  Ag  Ag2  1  0.0  0.0  0.0  1.0
  Ag  Ag3  1  0.3  0.07  0.3  1.0
  Ag  Ag4  1  0.68  0.71  0.68  1.0
  Ag  Ag5  1  0.93  0.44  0.93  1.0

Cu Cu Ag Ag Ag Ag