data_CuAgO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.58
_cell_length_b   3.58
_cell_length_c   6.03
_cell_angle_alpha   111.21
_cell_angle_beta   111.21
_cell_angle_gamma   46.61
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuAgO2
_chemical_formula_sum   'Cu1 Ag1 O2'
_cell_volume   51.53
_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
  Cu  Cu0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.1  0.0  0.77  1.0
  O  O2  1  0.61  0.0  0.34  1.0
  O  O3  1  0.59  0.0  0.2  1.0

data_CuAgO2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.83
_cell_length_b   3.58
_cell_length_c   5.79
_cell_angle_alpha   76.03
_cell_angle_beta   75.85
_cell_angle_gamma   66.69
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CuAgO2
_chemical_formula_sum   'Cu1 Ag1 O2'
_cell_volume   51.53
_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
  Cu  Cu0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.0  0.33  0.77  1.0
  O  O2  1  0.0  0.27  0.34  1.0
  O  O3  1  0.0  0.39  0.2  1.0

Cu Ag O O
Cu Ag O O 0 1 o o - 2 3 o o o 