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Small Stellated Truncated Dodecahedron


U58

The small stellated truncated dodecahedron, also called the quasitruncated small stellated dodecahedron, is the uniform polyhedron with Maeder index 58 (Maeder 1997), Wenninger index 97 (Wenninger 1989), Coxeter index 74 (Coxeter et al. 1954), and Har'El index 63 (Har'El 1993). It has Schläfli symbol t'{5/2,5} and Wythoff symbol 25|5/3. Its faces are 12{5}+12{(10)/3}.

The mall stellated truncated dodecahedron is implemented in the Wolfram Language as UniformPolyhedron[97], UniformPolyhedron["SmallStellatedTruncatedDodecahedron"], UniformPolyhedron[{"Coxeter", 74}], UniformPolyhedron[{"Kaleido", 63}], UniformPolyhedron[{"Uniform", 58}], or UniformPolyhedron[{"Wenninger", 97}]. It is also implemented in the Wolfram Language as PolyhedronData["SmallStellatedTruncatedDodecahedron"].

TruncatedGreatDodecahedralGraph

Its skeleton is the truncated great dodecahedral graph, illustrated above in a number of embeddings.

Its convex hull is the small rhombicosidodecahedron.

Its circumradius for unit edge lengths is

 R=1/4sqrt(34-10sqrt(5)).

Its dual polyhedron is the great pentakis dodecahedron.


See also

Uniform Polyhedron

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References

Coxeter, H. S. M.; Longuet-Higgins, M. S.; and Miller, J. C. P. "Uniform Polyhedra." Phil. Trans. Roy. Soc. London Ser. A 246, 401-450, 1954.Har'El, Z. "Uniform Solution for Uniform Polyhedra." Geometriae Dedicata 47, 57-110, 1993.Maeder, R. E. "58: Small Stellated Truncated Dodecahedron." 1997. https://www.mathconsult.ch/static/unipoly/58.html.Wenninger, M. J. "Small Stellated Truncated Dodecahedron." Polyhedron Models. Cambridge, England: Cambridge University Press, p. 151, 1971.

Referenced on Wolfram|Alpha

Small Stellated Truncated Dodecahedron

Cite this as:

Weisstein, Eric W. "Small Stellated Truncated Dodecahedron." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/SmallStellatedTruncatedDodecahedron.html

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