data_[Cr2Fe4Ag2]
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
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.8849]
_cell_length_b [2.7765]
_cell_length_c [4.6025]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8292]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CrFe2Ag]
_chemical_formula_sum '[Cr2 Fe4 Ag2]'
_cell_volume [109.7557]
_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
[
  Cr  Cr0  2  0.2643  0.0000  0.7852  1
  Fe  Fe1  2  0.0058  0.0000  0.9933  1
  Fe  Fe2  2  0.2337  0.5000  0.2321  1
  Ag  Ag3  2  0.4962  0.0000  0.4894  1
]