data_[Cr2Fe1Ag1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Fe  1.8300  1.4000  0.8525
  Ag  1.9300  1.6000  1.0867
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.5517]
_cell_length_b [5.5517]
_cell_length_c [6.4614]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Cr2FeAgO8]
_chemical_formula_sum '[Cr2 Fe1 Ag1 O8]'
_cell_volume [172.4692]
_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
[
  Cr  Cr0  2  0.3333  0.6667  0.2313  1.0
  Fe  Fe1  1  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  1  0.0000  0.0000  0.0000  1.0
  O  O3  6  0.1662  0.8338  0.3120  1.0
  O  O4  2  0.3333  0.6667  0.9824  1.0
]