| Vertices: | 12 (6[3] + 6[3]) |
| Faces: | 8 (2 equilateral triangles + 6 mirror-symmetric pentagons) |
| Edges: | 18 (6 short + 6 medium + 6 long) |
| Symmetry: | 3-fold Antiprismatic (D3v) |
| Dual Solid: | Simplest D3v (1 of 2) |
| (values below based on edge-scribed radius = 1) |
| Short Edge (6): | 2−sqrt(2) | ≈0.58578643762690495120 |
| Medium Edge (6): | 1 |
| Long Edge (6): | sqrt(2) | ≈1.4142135623730950488 |
| Edge-scribed Radius: | 1 |
| Volume: | (7+sqrt(2))/3 | ≈2.8047378541243650163 |
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