Enneagonal-rhombic dodecahedral duotegum
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Enneagonal-rhombic dodecahedral duotegum | |
---|---|
Rank | 5 |
Type | Uniform dual |
Notation | |
Coxeter diagram | m9o2o4m3o |
Elements | |
Tera | 108 rhombic scalenes |
Cells | 216 digonal disphenoids, 108 rhombic pyramids |
Faces | 54+72 isosceles triangles, 216 scalene triangles, 12 rrhombi |
Edges | 9+24+54+72 |
Vertices | 6+8+9 |
Vertex figure | 9 rhombic dodecahedral tegums, 6 square-enneagonal duotegums, 8 triangular-enneagonal duotegums |
Measures (edge length 1) | |
Central density | 1 |
Related polytopes | |
Dual | Enneagonal-cuboctahedral duoprism |
Abstract & topological properties | |
Euler characteristic | 2 |
Orientable | Yes |
Properties | |
Symmetry | B3×I2(9), order 864 |
Convex | Yes |
Nature | Tame |
The enneagonal-rhombic dodecahedral duotegum is an isoteric duotegum that consists of 108 rhombic scalenes and 23 vertices.