data_[Rb1Li1Tb2F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Li  0.9800  1.4500  0.9000
  Tb  1.1000  1.7500  0.9815
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [6.3049]
_cell_length_b [3.9530]
_cell_length_c [7.5740]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.4338]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [RbLiTb2F8]
_chemical_formula_sum '[Rb1 Li1 Tb2 F8]'
_cell_volume [186.2175]
_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
[
  Rb  Rb0  1  0.0000  0.0000  0.5000  1.0
  Li  Li1  1  0.0000  0.0000  0.0000  1.0
  Tb  Tb2  2  0.4534  0.5000  0.2388  1.0
  F  F3  2  0.2086  0.0000  0.1992  1.0
  F  F4  2  0.2837  0.5000  0.9555  1.0
  F  F5  2  0.2983  0.5000  0.4853  1.0
  F  F6  2  0.3818  0.0000  0.7390  1.0
]