data_[Tb4Tl4C8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tb  1.1000  1.7500  0.9815
  Tl  1.6200  1.9000  1.3325
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.8383]
_cell_length_b [9.5078]
_cell_length_c [7.2408]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.2728]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [TbTl(CO3)2]
_chemical_formula_sum '[Tb4 Tl4 C8 O24]'
_cell_volume [567.0080]
_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
[
  Tb  Tb0  4  0.0000  0.4055  0.7500  1.0
  Tl  Tl1  4  0.0000  0.1076  0.2500  1.0
  C  C2  8  0.2262  0.3738  0.2443  1.0
  O  O3  8  0.0831  0.3819  0.0990  1.0
  O  O4  8  0.1742  0.2257  0.7446  1.0
  O  O5  8  0.2435  0.0268  0.6236  1.0
]