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Compound of five cuboctahedra : ウィキペディア英語版 | Compound of five cuboctahedra
In geometry, this uniform polyhedron compound is a composition of 5 cuboctahedra. It has icosahedral symmetry ''Ih''. == Cartesian coordinates == Cartesian coordinates for the vertices of this compound are all the cyclic permutations of : (±2, 0, ±2) : (±τ, ±τ−1, ±(2τ−1)) : (±1, ±τ−2, ±τ2) where τ = (1+√5)/2 is the golden ratio (sometimes written φ).
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