data_[Ce2Ho2Tl2O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Ho  1.2300  1.7500  1.0410
  Tl  1.6200  1.9000  1.3325
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4mm]
_cell_length_a [3.9197]
_cell_length_b [3.9197]
_cell_length_c [13.4043]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [107]
_chemical_formula_structural [CeHoTlO2]
_chemical_formula_sum '[Ce2 Ho2 Tl2 O4]'
_cell_volume [205.9393]
_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  0.1618  1.0
  Ho  Ho1  2  0.0000  0.0000  0.8322  1.0
  Tl  Tl2  2  0.0000  0.0000  0.5031  1.0
  O  O3  4  0.0000  0.5000  0.2515  1.0
]