data_[Ce14Tl2Hg8]
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
  Hg  2.0000  1.5000  1.2450
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.7934]
_cell_length_b [5.9051]
_cell_length_c [9.0987]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.3906]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ce7TlHg4]
_chemical_formula_sum '[Ce14 Tl2 Hg8]'
_cell_volume [685.6201]
_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  0.0570  0.0000  0.4159  1
  Ce  Ce1  4  0.2056  0.0000  0.9226  1
  Ce  Ce2  4  0.2482  0.5000  0.7364  1
  Ce  Ce3  2  0.0000  0.5000  0.0000  1
  Tl  Tl4  2  0.0000  0.0000  0.0000  1
  Hg  Hg5  4  0.0329  0.5000  0.6910  1
  Hg  Hg6  4  0.1978  0.5000  0.3569  1
]