data_[Cs4Li2H2Se2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Li  0.9800  1.4500  0.9000
  H  2.2000  0.2500  0.0000
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [4.5052]
_cell_length_b [4.9530]
_cell_length_c [15.1482]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [Cs2LiHSe]
_chemical_formula_sum '[Cs4 Li2 H2 Se2]'
_cell_volume [338.0194]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.3443  1.0
  Cs  Cs1  2  0.5000  0.0000  0.0616  1.0
  Li  Li2  2  0.5000  0.0000  0.7379  1.0
  H  H3  2  0.5000  0.0000  0.8598  1.0
  Se  Se4  2  0.0000  0.0000  0.6608  1.0
]