data_[Cs4Li4Tm8Se16]
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
  Tm  1.2500  1.7500  1.0950
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [4.2098]
_cell_length_b [14.3320]
_cell_length_c [14.6582]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [CsLi(TmSe2)2]
_chemical_formula_sum '[Cs4 Li4 Tm8 Se16]'
_cell_volume [884.4122]
_cell_formula_units_Z [4]
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  4  0.0000  0.1065  0.7500  1.0
  Li  Li1  4  0.0000  0.1750  0.2500  1.0
  Tm  Tm2  8  0.0000  0.3659  0.5611  1.0
  Se  Se3  8  0.0000  0.2587  0.1016  1.0
  Se  Se4  4  0.0000  0.0000  0.0000  1.0
  Se  Se5  4  0.0000  0.4142  0.7500  1.0
]