data_[Rb4Nd2Tl2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Nd  1.1400  1.8500  1.2765
  Tl  1.6200  1.9000  1.3325
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.7459]
_cell_length_b [6.9940]
_cell_length_c [11.6536]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.4145]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Rb2NdTlF6]
_chemical_formula_sum '[Rb4 Nd2 Tl2 F12]'
_cell_volume [453.5911]
_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
[
  Rb  Rb0  4  0.2723  0.5486  0.7554  1.0
  Nd  Nd1  2  0.0000  0.0000  0.5000  1.0
  Tl  Tl2  2  0.5000  0.0000  0.0000  1.0
  F  F3  4  0.1072  0.5610  0.2220  1.0
  F  F4  4  0.2461  0.2356  0.0737  1.0
  F  F5  4  0.3235  0.6793  0.0483  1.0
]