The crystal structure described by Na2SbF5 crystallizes in the orthorhombic P2_12_12_1 space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 6-coordinate geometry to one F(2), one F(3), two equivalent F(1), and two equivalent F(5) atoms. In the second Na site, Na(2) is bonded to one F(1), one F(2), one F(3), one F(5), and two equivalent F(4) atoms to form NaF6 octahedra that share corners with two equivalent Na(2)F6 octahedra, corners with two equivalent Sb(1)F5 square pyramids, and edges with two equivalent Sb(1)F5 square pyramids. The corner-sharing octahedral tilt angles are 57°. Sb(1) is bonded to one F(1), one F(2), one F(3), one F(4), and one F(5) atom to form distorted SbF5 square pyramids that share corners with two equivalent Na(2)F6 octahedra and edges with two equivalent Na(2)F6 octahedra. The corner-sharing octahedral tilt angles range from 47-49°. There are five inequivalent F sites. In the first F site, F(1) is bonded to one Na(2), two equivalent Na(1), and one Sb(1) atom to form a mixture of edge and corner-sharing FNa3Sb tetrahedra. In the second F site, F(2) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one Na(2), and one Sb(1) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Na(1), one Na(2), and one Sb(1) atom. In the fourth F site, F(4) is bonded in a distorted trigonal planar geometry to two equivalent Na(2) and one Sb(1) atom. In the fifth F site, F(5) is bonded to one Na(2), two equivalent Na(1), and one Sb(1) atom to form a mixture of edge and corner-sharing FNa3Sb tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2SbF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.401
_cell_length_b   7.999
_cell_length_c   11.084
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   478.864
_cell_formula_units_Z   4
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  0.427  0.853  0.437  1.0
  Na  Na1  1  0.927  0.647  0.563  1.0
  Na  Na2  1  0.573  0.353  0.063  1.0
  Na  Na3  1  0.073  0.147  0.937  1.0
  Na  Na4  1  0.007  0.602  0.241  1.0
  Na  Na5  1  0.507  0.898  0.759  1.0
  Na  Na6  1  0.993  0.102  0.259  1.0
  Na  Na7  1  0.493  0.398  0.741  1.0
  Sb  Sb8  1  0.493  0.419  0.383  1.0
  Sb  Sb9  1  0.993  0.081  0.617  1.0
  Sb  Sb10  1  0.507  0.919  0.117  1.0
  Sb  Sb11  1  0.007  0.581  0.883  1.0
  F  F12  1  0.276  0.400  0.927  1.0
  F  F13  1  0.776  0.100  0.073  1.0
  F  F14  1  0.724  0.900  0.573  1.0
  F  F15  1  0.224  0.600  0.427  1.0
  F  F16  1  0.107  0.504  0.712  1.0
  F  F17  1  0.607  0.996  0.288  1.0
  F  F18  1  0.893  0.004  0.788  1.0
  F  F19  1  0.393  0.496  0.212  1.0
  F  F20  1  0.861  0.551  0.056  1.0
  F  F21  1  0.361  0.949  0.944  1.0
  F  F22  1  0.139  0.051  0.444  1.0
  F  F23  1  0.639  0.449  0.556  1.0
  F  F24  1  0.827  0.354  0.301  1.0
  F  F25  1  0.327  0.146  0.699  1.0
  F  F26  1  0.173  0.854  0.199  1.0
  F  F27  1  0.673  0.646  0.801  1.0
  F  F28  1  0.680  0.635  0.374  1.0
  F  F29  1  0.180  0.865  0.626  1.0
  F  F30  1  0.320  0.135  0.126  1.0
  F  F31  1  0.820  0.365  0.874  1.0
[/CIF]
.
The crystal structure described by Na2SbF5 crystallizes in the orthorhombic P2_12_12_1 space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 6-coordinate geometry to one F(2), one F(3), two equivalent F(1), and two equivalent F(5) atoms. In the second Na site, Na(2) is bonded to one F(1), one F(2), one F(3), one F(5), and two equivalent F(4) atoms to form NaF6 octahedra that share corners with two equivalent Na(2)F6 octahedra, corners with two equivalent Sb(1)F5 square pyramids, and edges with two equivalent Sb(1)F5 square pyramids. The corner-sharing octahedral tilt angles are 57°. Sb(1) is bonded to one F(1), one F(2), one F(3), one F(4), and one F(5) atom to form distorted SbF5 square pyramids that share corners with two equivalent Na(2)F6 octahedra and edges with two equivalent Na(2)F6 octahedra. The corner-sharing octahedral tilt angles range from 47-49°. There are five inequivalent F sites. In the first F site, F(1) is bonded to one Na(2), two equivalent Na(1), and one Sb(1) atom to form a mixture of edge and corner-sharing FNa3Sb tetrahedra. In the second F site, F(2) is bonded in a distorted trigonal non-coplanar geometry to one Na(1), one Na(2), and one Sb(1) atom. In the third F site, F(3) is bonded in a distorted trigonal planar geometry to one Na(1), one Na(2), and one Sb(1) atom. In the fourth F site, F(4) is bonded in a distorted trigonal planar geometry to two equivalent Na(2) and one Sb(1) atom. In the fifth F site, F(5) is bonded to one Na(2), two equivalent Na(1), and one Sb(1) atom to form a mixture of edge and corner-sharing FNa3Sb tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2SbF5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.401
_cell_length_b   7.999
_cell_length_c   11.084
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   478.864
_cell_formula_units_Z   4
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  0.427  0.853  0.437  1.0
  Na  Na1  1  0.927  0.647  0.563  1.0
  Na  Na2  1  0.573  0.353  0.063  1.0
  Na  Na3  1  0.073  0.147  0.937  1.0
  Na  Na4  1  0.007  0.602  0.241  1.0
  Na  Na5  1  0.507  0.898  0.759  1.0
  Na  Na6  1  0.993  0.102  0.259  1.0
  Na  Na7  1  0.493  0.398  0.741  1.0
  Sb  Sb8  1  0.493  0.419  0.383  1.0
  Sb  Sb9  1  0.993  0.081  0.617  1.0
  Sb  Sb10  1  0.507  0.919  0.117  1.0
  Sb  Sb11  1  0.007  0.581  0.883  1.0
  F  F12  1  0.276  0.400  0.927  1.0
  F  F13  1  0.776  0.100  0.073  1.0
  F  F14  1  0.724  0.900  0.573  1.0
  F  F15  1  0.224  0.600  0.427  1.0
  F  F16  1  0.107  0.504  0.712  1.0
  F  F17  1  0.607  0.996  0.288  1.0
  F  F18  1  0.893  0.004  0.788  1.0
  F  F19  1  0.393  0.496  0.212  1.0
  F  F20  1  0.861  0.551  0.056  1.0
  F  F21  1  0.361  0.949  0.944  1.0
  F  F22  1  0.139  0.051  0.444  1.0
  F  F23  1  0.639  0.449  0.556  1.0
  F  F24  1  0.827  0.354  0.301  1.0
  F  F25  1  0.327  0.146  0.699  1.0
  F  F26  1  0.173  0.854  0.199  1.0
  F  F27  1  0.673  0.646  0.801  1.0
  F  F28  1  0.680  0.635  0.374  1.0
  F  F29  1  0.180  0.865  0.626  1.0
  F  F30  1  0.320  0.135  0.126  1.0
  F  F31  1  0.820  0.365  0.874  1.0
[/CIF]
.