Uniform antiprismatic prism

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Set of uniform antiprismatic prisms

Example square antiprismatic prism
Schlegel diagram
Type Prismatic uniform polychoron
Schläfli symbol s{p,2}x{}
Coxeter-Dynkin Image:CDW_hole.pngImage:CDW_p.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png
Cells 2 p-gonal antiprisms,
2 p-gonal prisms and
2p triangular prisms
Faces 4p {3}, 4p {4} and 4 {p}
Edges 10p
Vertices 4p
Vertex figure irregular quadrilateral pyramid

(Example for square antiprismmic prism)
Symmetry group [2p] x [ ]
Properties convex if the base is convex

(Example net for square antiprismatic prism)

In 4-dimensional geometry, a uniform antiprismatic prism is a uniform polychoron with two uniform antiprism cells in two parallel 3-space hyperplanes, connected by uniform prisms cells between pairs of faces.

A p-gonal antiprismatic prism has 4p triangle, 4p square and 4 p-gon faces. It has 10p edges, and 4p vertices.

The convex set includes:

  1. Triangular antiprismatic prism - Image:CDW_hole.pngImage:CDW_3.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png - 2 octahedra connected by 8 triangular prisms (same as the octahedral prism)
  2. Square antiprismatic prism - Image:CDW_hole.pngImage:CDW_4.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png - 2 square antiprisms connected by 2 cubes and 8 triangular prisms
  3. Pentagonal antiprismatic prism - Image:CDW_hole.pngImage:CDW_5.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png - 2 pentagonal antiprisms connected by 2 pentagonal prisms and 10 triangular prisms
  4. Hexagonal antiprismatic prism - Image:CDW_hole.pngImage:CDW_6.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png - 2 hexagonal antiprisms connected by 2 hexagonal prisms and 12 triangular prisms
  5. Heptagonal antiprismatic prism - Image:CDW_hole.pngImage:CDW_7.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png - 2 heptagonal antiprisms connected by 2 heptagonal prisms and 14 triangular prisms
  6. Octagonal antiprismatic prism - Image:CDW_hole.pngImage:CDW_8.pngImage:CDW_hole.pngImage:CDW_2b.pngImage:CDW_hole.pngImage:CDW_2.pngImage:CDW_ring.png - 2 octagonal antiprisms connected by 2 octagonal prisms and 16 triangular prisms
  7. ...

There are also nonconvex forms following the set of star antiprisms:

  1. Pentagrammic antiprismatic prism - Image:CD_hole.pngImage:CD_5-2.pngImage:CD_hole.pngImage:CD_2b.pngImage:CD_hole.pngImage:CDW_2.pngImage:CD_ring.png - 2 pentagrammic antiprisms connected by 2 pentagrammic prisms and 10 triangular prisms
  2. Pentagrammic crossed antiprismatic prism - Image:CD_hole.pngImage:CD_5-3.pngImage:CD_hole.pngImage:CD_2b.pngImage:CD_hole.pngImage:CDW_2.pngImage:CD_ring.png - 2 pentagrammic crossed antiprisms connected by 2 pentagrammic prisms and 10 triangular prisms
  3. ...

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