Cantellated 5-orthoplexes

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In five-dimensional geometry, a cantellated 5-orthoplex is a convex uniform 5-polytope, being a cantellation of the regular 5-orthoplex.

More information Orthogonal projections in B5 Coxeter plane ...
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There are 6 cantellation for the 5-orthoplex, including truncations. Some of them are more easily constructed from the dual 5-cube.

Cantellated 5-orthoplex

Cantellated 5-orthoplex
Type Uniform 5-polytope
Schläfli symbol rr{3,3,3,4}
rr{3,3,31,1}
Coxeter-Dynkin diagrams
4-faces 82 10
40
32
Cells 640 80
160
320
80
Faces 1520 640
320
480
80
Edges 1200 960
240
Vertices 240
Vertex figure Square pyramidal prism
Coxeter group B5, [4,3,3,3], order 3840
D5, [32,1,1], order 1920
Properties convex

Alternate names

  • Cantellated 5-orthoplex
  • Bicantellated 5-demicube
  • Small rhombated triacontaditeron (Acronym: sart) (Jonathan Bowers)[1]

Coordinates

The vertices of the can be made in 5-space, as permutations and sign combinations of:

(0,0,1,1,2)

Images

The cantellated 5-orthoplex is constructed by a cantellation operation applied to the 5-orthoplex.

More information Coxeter plane, B5 ...
Orthographic projections
Coxeter plane B5 B4 / D5 B3 / D4 / A2
Graph
Dihedral symmetry [10] [8] [6]
Coxeter plane B2 A3
Graph
Dihedral symmetry [4] [4]
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Cantitruncated 5-orthoplex

More information Cantitruncated 5-orthoplex ...
Cantitruncated 5-orthoplex
Typeuniform 5-polytope
Schläfli symboltr{3,3,3,4}
tr{3,31,1}
Coxeter-Dynkin diagrams
4-faces 82 10
40
32
Cells 640 80
160
320
80
Faces 1520 640
320
480
80
Edges 1440 960
240
240
Vertices 480
Vertex figureSquare pyramidal pyramid
Coxeter groupsB5, [3,3,3,4], order 3840
D5, [32,1,1], order 1920
Propertiesconvex
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Alternate names

  • Cantitruncated pentacross
  • Cantitruncated triacontaditeron (Acronym: gart) (Jonathan Bowers)[2]

Coordinates

Cartesian coordinates for the vertices of a cantitruncated 5-orthoplex, centered at the origin, are all sign and coordinate permutations of

(±3,±2,±1,0,0)

Images

More information Coxeter plane, B5 ...
Orthographic projections
Coxeter plane B5 B4 / D5 B3 / D4 / A2
Graph
Dihedral symmetry [10] [8] [6]
Coxeter plane B2 A3
Graph
Dihedral symmetry [4] [4]
Close

Notes

References

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