data_[Cs2Tl10Se8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [8.6518]
_cell_length_b [12.2477]
_cell_length_c [7.5567]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [CsTl5Se4]
_chemical_formula_sum '[Cs2 Tl10 Se8]'
_cell_volume [800.7451]
_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  0.1096  1
  Tl  Tl1  8  0.2110  0.2479  0.7237  1
  Tl  Tl2  2  0.0000  0.5000  0.2323  1
  Se  Se3  4  0.0000  0.2941  0.0524  1
  Se  Se4  4  0.2079  0.0000  0.6657  1
]