data_[La3Be6Tl3F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Be  1.5700  1.0500  0.5900
  Tl  1.6200  1.9000  1.3325
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [5.2557]
_cell_length_b [5.2557]
_cell_length_c [23.8406]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [LaBe2TlF8]
_chemical_formula_sum '[La3 Be6 Tl3 F24]'
_cell_volume [570.3063]
_cell_formula_units_Z [3]
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
[
  La  La0  3  0.0000  0.0000  0.0000  1.0
  Be  Be1  6  0.0000  0.0000  0.2488  1.0
  Tl  Tl2  3  -0.0000  0.0000  0.5000  1.0
  F  F3  18  0.0012  0.2797  0.7246  1.0
  F  F4  6  0.0000  0.0000  0.1864  1.0
]