Retrosphenoverted trispentachoron
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Retrosphenoverted trispentachoron | |
---|---|
Rank | 4 |
Type | Uniform |
Notation | |
Bowers style acronym | Rawvtip |
Coxeter diagram | o3x3x3/2o3*b () |
Elements | |
Cells | 5 octahedra, 5 truncated tetrahedra, 5 octahemioctahedra |
Faces | 10+20+20 triangles, 20 hexagons |
Edges | 30+60 |
Vertices | 30 |
Vertex figure | Crossed wedge, edge lengths 1 (base square and top edge) and √3 (side edges) |
Measures (edge length 1) | |
Circumradius | |
Hypervolume | |
Dichoral angles | Oho–3-oct: |
Oho–6–tut: | |
Oct–3–tut: | |
Oho–3–oho: | |
Related polytopes | |
Army | Srip |
Regiment | Srip |
Conjugate | None |
Convex core | Pentachoron |
Abstract & topological properties | |
Flag count | 1080 |
Euler characteristic | –5 |
Orientable | Yes |
Properties | |
Symmetry | A4, order 120 |
Convex | No |
Nature | Tame |
The retrosphenoverted trispentachoron, or rawvtip, is a nonconvex uniform polychoron that consists of 5 regular octahedra, 5 truncated tetrahedra, and 5 octahemioctahedra. 1 octahedron, 2 truncated tetrahedra, and 2 octahemioctahedra join at each vertex.
Cross-sections[edit | edit source]
Vertex coordinates[edit | edit source]
Its vertices are the same as those of its regiment colonel, the small rhombated pentachoron.
External links[edit | edit source]
- Bowers, Jonathan. "Category 6: Sphenoverts" (#134).
- Klitzing, Richard. "rawvtip".