data_[Li2H2Se2Br2F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  H  2.2000  0.2500  0.0000
  Se  2.5500  1.1500  1.0133
  Br  2.9600  1.1500  0.8825
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.7900]
_cell_length_b [2.7414]
_cell_length_c [19.9126]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [LiHSeBrF]
_chemical_formula_sum '[Li2 H2 Se2 Br2 F2]'
_cell_volume [206.8872]
_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  2  0.5000  0.0000  0.7650  1
  H  H1  2  0.5000  0.0000  0.3869  1
  Se  Se2  2  0.5000  0.0000  0.4697  1
  Br  Br3  2  0.0000  0.0000  0.6755  1
  F  F4  2  0.5000  0.0000  0.3215  1
]