data_[Li6Br2F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Br  2.9600  1.1500  0.8825
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Cmm2]
_cell_length_a [3.9773]
_cell_length_b [10.9739]
_cell_length_c [17.1087]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [35]
_chemical_formula_structural [Li3BrF2]
_chemical_formula_sum '[Li6 Br2 F4]'
_cell_volume [746.7457]
_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
[
  Li  Li0  4  0.0000  0.3274  0.5178  1
  Li  Li1  2  0.0000  0.0000  0.4880  1
  Br  Br2  2  0.0000  0.5000  0.4100  1
  F  F3  4  0.0000  0.1568  0.5332  1
]