Symmetry Lab › Oh › Hexafluoroantimonate ion
[SbF₆]⁻ Hexafluoroantimonate ion
Octahedral · point group Oh · order 48
- Point group
- Oh — The full symmetry of a regular octahedron or cube: three C4 axes, four C3 axes, six C2 axes, a centre of inversion and nine mirror planes.
- Order
- 48
- Operations
- E, 8C₃, 6C₂′, 6C₄, 3C₂, i, 6S₄, 8S₆, 3σh, 6σd
- Shape
- Octahedral
- Atoms
- 7 (Sb, F × 6)
Symmetry elements of [SbF₆]⁻
- C₄ (x) — along a ligand–Sb–ligand line; also a C₂ and an S₄ axis
- C₄ (y) — along a ligand–Sb–ligand line; also a C₂ and an S₄ axis
- C₄ (z) — along a ligand–Sb–ligand line; also a C₂ and an S₄ axis
- C₃ (1) — through the centres of two opposite faces; also an S₆ axis
- C₃ (2) — through the centres of two opposite faces; also an S₆ axis
- C₃ (3) — through the centres of two opposite faces; also an S₆ axis
- C₃ (4) — through the centres of two opposite faces; also an S₆ axis
- C₂′ (1) — bisects two right angles
- C₂′ (2) — bisects two right angles
- C₂′ (3) — bisects two right angles
- C₂′ (4) — bisects two right angles
- C₂′ (5) — bisects two right angles
- C₂′ (6) — bisects two right angles
- i — centre of inversion
- σh (yz) — contains Sb and four ligands
- σh (xz) — contains Sb and four ligands
- σh (xy) — contains Sb and four ligands
- σd (1) — contains Sb and two ligands
- σd (2) — contains Sb and two ligands
- σd (3) — contains Sb and two ligands
- σd (4) — contains Sb and two ligands
- σd (5) — contains Sb and two ligands
- σd (6) — contains Sb and two ligands
- S₄ (x) — rotate 90°, then reflect
- S₄ (y) — rotate 90°, then reflect
- S₄ (z) — rotate 90°, then reflect
- S₆ (1) — rotate 60°, then reflect
- S₆ (2) — rotate 60°, then reflect
- S₆ (3) — rotate 60°, then reflect
- S₆ (4) — rotate 60°, then reflect
Structure
- Sb–F 1.88 Å
- F–Sb–F 90° and 180°
- The anion of the superacid HSbF₆
![Hexafluoroantimonate ion ([SbF6]-) — Oh symmetry elements](/molecular-symmetry/infographics/SbF6-_Hexafluoroantimonateion_Oh.png)
Other Oh molecules
[Co(NH₃)₆]³⁺ (N atoms shown)Hexaamminecobalt(III) ion[Fe(H₂O)₆]³⁺ (O atoms shown)Hexaaquairon(III) ion[PtCl₆]²⁻Hexachloroplatinate(IV) ion[AlF₆]³⁻Hexafluoroaluminate ionPF₆⁻Hexafluorophosphate ionSiF₆²⁻Hexafluorosilicate ionSeF₆Selenium hexafluorideSF₆Sulfur hexafluorideUF₆Uranium hexafluoride[B₆H₆]²⁻closo-Hexahydridohexaborate ionCr(CO)₆Chromium hexacarbonyl[Co(CN)₆]³⁻Hexacyanocobaltate(III) ion