Hexagonal antiprism
| Uniform hexagonal antiprism | |
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| Type | Prismatic uniform polyhedron |
| Elements | F = 14, E = 24 V = 12 (χ = 2) |
| Faces by sides | 12{3}+2{6} |
| Schläfli symbol | s{2,12} sr{2,6} |
| Wythoff symbol | | 2 2 6 |
| Coxeter diagram |     
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| Symmetry group | D6d, [2+,12], (2*6), order 24 |
| Rotation group | D6, [6,2]+, (622), order 12 |
| References | U77(d) |
| Dual | Hexagonal trapezohedron |
| Properties | convex |
 Vertex figure 3.3.3.6 | |
In geometry, the hexagonal antiprism is the 4th in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps.
If faces are all regular, it is a semiregular polyhedron.
Related polyhedra
| Uniform hexagonal dihedral spherical polyhedra | ||||||||||||||
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| Symmetry: [6,2], (*622) | [6,2]+, (622) | [6,2+], (2*3) | ||||||||||||
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| {6,2} | t{6,2} | r{6,2} | t{2,6} | {2,6} | rr{6,2} | tr{6,2} | sr{6,2} | s{2,6} | ||||||
| Duals to uniforms | ||||||||||||||
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| V62 | V122 | V62 | V4.4.6 | V26 | V4.4.6 | V4.4.12 | V3.3.3.6 | V3.3.3.3 | ||||||
| Antiprism name | Digonal antiprism | (Trigonal) Triangular antiprism |
(Tetragonal) Square antiprism |
Pentagonal antiprism | Hexagonal antiprism | Heptagonal antiprism | ... | Apeirogonal antiprism |
|---|---|---|---|---|---|---|---|---|
| Polyhedron image | 
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| Spherical tiling image | 
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Plane tiling image | 
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| Vertex config. | 2.3.3.3 | 3.3.3.3 | 4.3.3.3 | 5.3.3.3 | 6.3.3.3 | 7.3.3.3 | ... | ∞.3.3.3 |
External links
- Weisstein, Eric W. "Antiprism". MathWorld.
- Hexagonal Antiprism: Interactive Polyhedron model
- Virtual Reality Polyhedra www.georgehart.com: The Encyclopedia of Polyhedra
- VRML model
- Conway Notation for Polyhedra Try: "A6"
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