data_[Ce2Sc4Tl6Se12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Sc  1.3600  1.6000  0.8850
  Tl  1.6200  1.9000  1.3325
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.1565]
_cell_length_b [12.3554]
_cell_length_c [8.1067]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1177]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [CeSc2(TlSe2)3]
_chemical_formula_sum '[Ce2 Sc4 Tl6 Se12]'
_cell_volume [685.0561]
_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
[
  Ce  Ce0  2  0.0000  0.0000  0.0000  1.0
  Sc  Sc1  4  0.0000  0.3333  0.0000  1.0
  Tl  Tl2  4  0.0000  0.1624  0.5000  1.0
  Tl  Tl3  2  0.0000  0.5000  0.5000  1.0
  Se  Se4  8  0.2437  0.1771  0.1999  1.0
  Se  Se5  4  0.2113  0.5000  0.1958  1.0
]