data_[Cu4Ag4P8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.9915]
_cell_length_b [11.2532]
_cell_length_c [4.7235]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.1200]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CuAg(PO3)2]
_chemical_formula_sum '[Cu4 Ag4 P8 O24]'
_cell_volume [594.5854]
_cell_formula_units_Z [4]
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  4  0.0000  0.3050  0.7500  1.0
  Ag  Ag1  4  0.0000  0.1358  0.2500  1.0
  P  P2  8  0.2177  0.4205  0.2261  1.0
  O  O3  8  0.1389  0.3147  0.0904  1.0
  O  O4  8  0.1501  0.0953  0.6732  1.0
  O  O5  8  0.1754  0.4670  0.4952  1.0
]