Uniform Octagonal antiprism | |
---|---|
Type | Prismatic uniform polyhedron |
Elements | F = 18, E = 32 V = 16 (χ = 2) |
Faces by sides | 16{3}+2{8} |
Schläfli symbol | s{2,8} |
Wythoff symbol | | 2 2 8 |
Coxeter-Dynkin | |
Symmetry | D_{8d} |
References | U_{77(f)} |
Dual | Octagonal trapezohedron |
Properties | convex |
Vertex figure 3.3.3.8 |
In geometry, the octagonal antiprism is the 6th 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.
See also
- Set of antiprisms
- Octahedron Triangle-capped antiprism
- Square antiprism
- Pentagonal antiprism
- Hexagonal antiprism
External links
- Weisstein, Eric W., "Octagonal antiprism" from MathWorld.
- Octagonal Antiprism -- Interactive Polyhedron Model
- Virtual Reality Polyhedra www.georgehart.com: The Encyclopedia of Polyhedra
- VRML model
- Conway Notation for Polyhedra Try: "A8"
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