data_[Fe2Ag4Br2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Fe  1.8300  1.4000  0.8525
  Ag  1.9300  1.6000  1.0867
  Br  2.9600  1.1500  0.8825
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.9627]
_cell_length_b [3.2057]
_cell_length_c [6.7484]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7221]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [FeAg2Br]
_chemical_formula_sum '[Fe2 Ag4 Br2]'
_cell_volume [191.1090]
_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
[
  Fe  Fe0  2  0.2866  0.5000  0.1739  1
  Ag  Ag1  2  0.0490  0.0000  0.0276  1
  Ag  Ag2  2  0.3038  0.0000  0.8446  1
  Br  Br3  2  0.3606  0.0000  0.4539  1
]