The compound described by Na2UF8 crystallizes in the tetragonal I4/mmm space group. Na(1) is bonded in a body-centered cubic geometry to eight equivalent F(1) atoms. U(1) is bonded in a body-centered cubic geometry to eight equivalent F(1) atoms. F(1) is bonded in a trigonal non-coplanar geometry to two equivalent Na(1) and one U(1) atom. is represented by the CIF file [CIF]
data_Na2UF8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.483
_cell_length_b   6.483
_cell_length_c   6.483
_cell_angle_alpha   130.183
_cell_angle_beta   130.183
_cell_angle_gamma   73.115
_symmetry_Int_Tables_number   1
_cell_volume   155.269
_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
  Na  Na0  1  0.750  0.250  0.500  1.0
  Na  Na1  1  0.250  0.750  0.500  1.0
  U  U2  1  0.000  0.000  0.000  1.0
  F  F3  1  0.104  0.104  0.446  1.0
  F  F4  1  0.658  0.658  0.554  1.0
  F  F5  1  0.104  0.658  0.000  1.0
  F  F6  1  0.658  0.104  0.000  1.0
  F  F7  1  0.896  0.896  0.554  1.0
  F  F8  1  0.342  0.342  0.446  1.0
  F  F9  1  0.896  0.342  0.000  1.0
  F  F10  1  0.342  0.896  0.000  1.0
[/CIF]
.
The compound described by Na2UF8 crystallizes in the tetragonal I4/mmm space group. Na(1) is bonded in a body-centered cubic geometry to eight equivalent F(1) atoms. U(1) is bonded in a body-centered cubic geometry to eight equivalent F(1) atoms. F(1) is bonded in a trigonal non-coplanar geometry to two equivalent Na(1) and one U(1) atom. is represented by the CIF file [CIF]
data_Na2UF8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.483
_cell_length_b   6.483
_cell_length_c   6.483
_cell_angle_alpha   130.183
_cell_angle_beta   130.183
_cell_angle_gamma   73.115
_symmetry_Int_Tables_number   1
_cell_volume   155.269
_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
  Na  Na0  1  0.750  0.250  0.500  1.0
  Na  Na1  1  0.250  0.750  0.500  1.0
  U  U2  1  0.000  0.000  0.000  1.0
  F  F3  1  0.104  0.104  0.446  1.0
  F  F4  1  0.658  0.658  0.554  1.0
  F  F5  1  0.104  0.658  0.000  1.0
  F  F6  1  0.658  0.104  0.000  1.0
  F  F7  1  0.896  0.896  0.554  1.0
  F  F8  1  0.342  0.342  0.446  1.0
  F  F9  1  0.896  0.342  0.000  1.0
  F  F10  1  0.342  0.896  0.000  1.0
[/CIF]
.