| Vertices: | 22 ({4 + 2 * 3}[3] + {4 * 2 + 2}[4] + 2[5]) |
| Faces: | 20 ({4 * 2 + 2} equilateral triangles
+ {4 + 2 * 3} regular pentagons) |
| Edges: | 40 |
| Symmetry: | 2-fold Pyramidal (C2v) |
| (values below based on edge length = 1) |
| Volume: | (25+11*sqrt(5))/6 | ≈8.2661246254162811101 |
|