data_[Ce8Tl10Os2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Tl  1.6200  1.9000  1.3325
  Os  2.2000  1.3000  0.6730
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [16.2466]
_cell_length_b [4.7082]
_cell_length_c [7.8812]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.8382]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce4Tl5Os]
_chemical_formula_sum '[Ce8 Tl10 Os2]'
_cell_volume [570.5658]
_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  4  0.0568  0.0000  0.8431  1
  Ce  Ce1  4  0.1527  0.5000  0.2484  1
  Tl  Tl2  4  0.1418  0.0000  0.5145  1
  Tl  Tl3  4  0.2191  0.5000  0.8395  1
  Tl  Tl4  2  0.0000  0.5000  0.5000  1
  Os  Os5  2  0.0000  0.5000  0.0000  1
]