Vertices: | 16 (8[5] + 8[7]) |
Faces: | 32 (isosceles triangles) |
Edges: | 48 (16 short + 32 long) |
Symmetry: | 4-fold Antiprismatic (D4v) |
(values below based on short edge length = 1) |
Short Edge (16): | 1 |
Long Edge (32): | sqrt(1+2*sqrt(2)+2*sqrt(2−sqrt(2)))/2 | ≈1.1574930727877542232 |
[5]-Vertex Radius (8): | sqrt(13+4*sqrt(2)+2*sqrt(34+23*sqrt(2)))/4 | ≈1.4783787678385512316 |
[7]-Vertex Radius (8): | sqrt(5+4*sqrt(2)+2*sqrt(2−sqrt(2)))/4 | ≈0.87276815288170672637 |
Volume: | 4*sqrt(2*sqrt(2)−1+2*sqrt(2−sqrt(2)))/3 | ≈2.4437351572110715886 |