data_[Rb2Th4F16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Th  1.3000  1.8000  1.0800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.4342]
_cell_length_b [11.4793]
_cell_length_c [4.5958]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.1177]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbTh2F8]
_chemical_formula_sum '[Rb2 Th4 F16]'
_cell_volume [388.2711]
_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  2  0.0000  0.0000  0.5000  1
  Th  Th1  4  0.0000  0.3226  0.0000  1
  F  F2  8  0.1866  0.1514  0.0513  1
  F  F3  4  0.0000  0.2742  0.5000  1
  F  F4  4  0.1051  0.5000  0.2592  1
]