data_[Cs4Rb2Tb2F12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Tb  1.1000  1.7500  0.9815
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [6.8963]
_cell_length_b [6.9741]
_cell_length_c [11.9696]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.2581]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Cs2RbTbF6]
_chemical_formula_sum '[Cs4 Rb2 Tb2 F12]'
_cell_volume [470.0809]
_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
[
  Cs  Cs0  4  0.2579  0.5338  0.7503  1.0
  Rb  Rb1  2  0.5000  0.0000  0.0000  1.0
  Tb  Tb2  2  0.0000  0.0000  0.5000  1.0
  F  F3  4  0.1432  0.5275  0.2190  1.0
  F  F4  4  0.2236  0.2437  0.0447  1.0
  F  F5  4  0.2921  0.6838  0.0359  1.0
]