Compound of two snub icosidodecadodecahedra

Compound of two snub icosidodecadodecahedra
Type Uniform compound
Index UC75
Polyhedra 2 snub icosidodecadodecahedra
Faces 40+120 triangles,
24 pentagons,
24 pentagrams
Edges 360
Vertices 120
Symmetry group icosahedral (Ih)
Subgroup restricting to one constituent chiral icosahedral (I)

The compound of two snub icosidodecadodecahedra is a uniform polyhedron compound, composed of the 2 enantiomers of the snub icosidodecadodecahedron. Its convex hull is a nonuniform truncated icosidodecahedron.

References

  • Skilling, John (1976), "Uniform Compounds of Uniform Polyhedra", Mathematical Proceedings of the Cambridge Philosophical Society, 79 (3): 447–457, doi:10.1017/S0305004100052440, MR 0397554.