| Acronym | scuffi, ike-7-3 |
| Name | semicupolaically faceted icosahedron |
| VRML |
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| Circumradius | sqrt[(5+sqrt(5))/8] = 0.951057 |
| Vertex figures | [3,3,5,3/2,5], [3,5,3/2,5/4]/0, [3,3,5] |
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Dihedral angles
(at margins) |
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| Face vector | 9, 18, 10 |
| Confer | |
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External links |
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As abstract polytope scuffi is isomorphic to scufgi, thereby replacing pentagons by pentagrams.
This polyhedron either can be considered as a faceting of ike or else could be constructed as a blend from 3 copies of peppy, when taken all coincident with one single triangle, but mutually in rotated fashion.
3 * * | 2 2 1 0 | 1 2 2 [3,3,5,3/2,5]
* 3 * | 0 2 0 2 | 0 2 2 [3,5,3/2,5/4]/0
* * 3 | 0 0 1 2 | 0 1 2 [3,3,5]
------+---------+------
2 0 0 | 3 * * * | 1 1 0
1 1 0 | * 6 * * | 0 1 1
1 0 1 | * * 3 * | 0 0 2
0 1 1 | * * * 6 | 0 1 1
------+---------+------
3 0 0 | 3 0 0 0 | 1 * *
2 2 1 | 1 2 0 2 | * 3 * {5}
1 1 1 | 0 1 1 1 | * * 6
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