| Vertices: | 6 (6[4]) |
| Faces: | 8 (equilateral triangles) |
| Edges: | 12 |
| Symmetry: | Full Octahedral (Oh) |
| Dihedral Angle: | acos(−1/3) | ≈109.471220634 degrees |
| Dual Solid: | Square Prism (Cube) |
| (values below based on unit-edge-length Square Prism) |
| Edge Length: | sqrt(2) | ≈1.4142135623730950488 |
| Circumscribed Radius: | 1 |
| Midscribed Radius: | sqrt(2)/2 | ≈0.70710678118654752440 |
| Inscribed Radius: | sqrt(3)/3 | ≈0.57735026918962576451 |
| Volume: | 4/3 | ≈1.3333333333333333333 |
|