data_[Li16Se4N2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Se  2.5500  1.1500  1.0133
  N  3.0400  0.6500  0.6300
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [3.9404]
_cell_length_b [5.2395]
_cell_length_c [15.4455]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Li8Se2N]
_chemical_formula_sum '[Li16 Se4 N2]'
_cell_volume [318.8806]
_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  8  0.0000  0.2567  0.4032  1
  Li  Li1  4  0.0000  0.0000  0.2282  1
  Li  Li2  4  0.0000  0.2132  0.0000  1
  Se  Se3  4  0.0000  0.5000  0.1587  1
  N  N4  2  0.0000  0.5000  0.5000  1
]