Jump to content

Cubitruncated cuboctahedron

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Tomruen (talk | contribs) at 09:18, 6 September 2014 (See also). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Cubitruncated cuboctahedron
Type Uniform star polyhedron
Elements F = 20, E = 72
V = 48 (χ = −4)
Faces by sides 8{6}+6{8}+6{8/3}
Coxeter diagram
Wythoff symbol 3 4 4/3 |
Symmetry group Oh, [4,3], *432
Index references U16, C52, W79
Dual polyhedron Tetradyakis hexahedron
Vertex figure
6.8.8/3
Bowers acronym Cotco

In geometry, the cubitruncated cuboctahedron or cuboctatruncated cuboctahedron is a nonconvex uniform polyhedron, indexed as U16.

Convex hull

Its convex hull is a nonuniform truncated cuboctahedron.


Convex hull

Cubitruncated cuboctahedron

Orthogonal projection

Cartesian coordinates

Cartesian coordinates for the vertices of a cubitruncated cuboctahedron are all the permutations of

(±(√2−1), ±1, ±(√2+1))

See also

Tetradyakis hexahedron
Type Star polyhedron
Face
Elements F = 48, E = 72
V = 20 (χ = −4)
Symmetry group Oh, [4,3], *432
Index references DU16
dual polyhedron Cubitruncated cuboctahedron

The tetradyakis hexahedron is a nonconvex isohedral polyhedron. It has 48 intersecting scalene triangle faces, 72 edges, and 20 vertices.

It is the dual of the uniform cubitruncated cuboctahedron.

  • Weisstein, Eric W. "Cubitruncated cuboctahedron". MathWorld.