data_[Ba3Eu1Tl2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Eu  1.2000  1.8500  1.1985
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.2395]
_cell_length_b [4.2395]
_cell_length_c [14.1357]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [Ba3EuTl2]
_chemical_formula_sum '[Ba3 Eu1 Tl2]'
_cell_volume [254.0709]
_cell_formula_units_Z [1]
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
[
  Ba  Ba0  1  0.0000  0.0000  0.8753  1
  Ba  Ba1  1  0.5000  0.5000  0.3467  1
  Ba  Ba2  1  0.5000  0.5000  0.6291  1
  Eu  Eu3  1  0.0000  0.0000  0.1331  1
  Tl  Tl4  1  0.0000  0.0000  0.4863  1
  Tl  Tl5  1  0.5000  0.5000  0.0296  1
]