There are a number of attractive polyhedron compounds consisting of nine octahedra. The compound illustrated above can be constructed as
the dual of cube 9-compound.
This compound is implemented in the Wolfram Language as PolyhedronData["OctahedronNineCompound",
These octahedron 9-compounds are illustrated above together with their cube
9-compound duals and common midspheres.
The common solids and convex hulls of these compounds
are illustrated above.
See alsoCube 9-Compound
, Regular Octahedron
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Cite this as:
Weisstein, Eric W. "Octahedron 9-Compound."
From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Octahedron9-Compound.html