data_[Al1Cr1Ag2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Cr  1.6600  1.4000  0.9400
  Ag  1.9300  1.6000  1.0867
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [5.3317]
_cell_length_b [6.0373]
_cell_length_c [5.4384]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.5111]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [AlCrAg2F8]
_chemical_formula_sum '[Al1 Cr1 Ag2 F8]'
_cell_volume [174.8884]
_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
[
  Al  Al0  1  0.0000  0.0000  0.0000  1.0
  Cr  Cr1  1  0.0000  0.5000  0.0000  1.0
  Ag  Ag2  2  0.5000  0.2404  0.5000  1.0
  F  F3  4  0.1704  0.2384  0.8545  1.0
  F  F4  2  0.2241  0.0000  0.2500  1.0
  F  F5  2  0.2433  0.5000  0.2693  1.0
]