| Vertices: | 12 (2[3] + 2[3] + 2[3] + 2[3] + 4[4]) |
| Faces: | 8 ({2 * 4} mirror-symmetric pentagons) |
| Edges: | 20 (6 different lengths) |
| Symmetry: | 2-fold Pyramidal (C2v) |
| Edge 1 (2): | 2*sqrt(2) | ≈2.8284271247461900976 |
| Edge 2 (4): | sqrt(14) | ≈3.7416573867739413856 |
| Edge 3 (4): | sqrt(26) | ≈5.0990195135927848300 |
| Edge 4 (4): | 2*sqrt(14) | ≈7.4833147735478827712 |
| Edge 5 (4): | 2*sqrt(26) | ≈10.198039027185569660 |
| Edge 6 (2): | 12*sqrt(2) | ≈16.970562748477140586 |
| Volume: | 880/3 | ≈293.33333333333333333 |
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