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・ Compound of five tetrahemihexahedra
・ Compound of five truncated cubes
・ Compound of five truncated tetrahedra
・ Compound of four hexagonal prisms
・ Compound of four octahedra
・ Compound of four octahedra with rotational freedom
・ Compound of four tetrahedra
・ Compound of four triangular prisms
・ Compound of great icosahedron and great stellated dodecahedron
・ Compound of octahedra
・ Compound of six cubes with rotational freedom
・ Compound of six decagonal prisms
・ Compound of six decagrammic prisms
・ Compound of six pentagonal antiprisms
・ Compound of six pentagonal prisms
Compound of six pentagrammic antiprisms
・ Compound of six pentagrammic crossed antiprisms
・ Compound of six pentagrammic prisms
・ Compound of six square antiprisms
・ Compound of six tetrahedra
・ Compound of six tetrahedra with rotational freedom
・ Compound of small stellated dodecahedron and great dodecahedron
・ Compound of ten hexagonal prisms
・ Compound of ten octahedra
・ Compound of ten tetrahedra
・ Compound of ten triangular prisms
・ Compound of ten truncated tetrahedra
・ Compound of tetrahedra
・ Compound of three cubes
・ Compound of three octahedra


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Compound of six pentagrammic antiprisms : ウィキペディア英語版
Compound of six pentagrammic antiprisms

This uniform polyhedron compound is a chiral symmetric arrangement of 6 pentagrammic antiprisms, aligned with the axes of fivefold rotational symmetry of a dodecahedron.
== Cartesian coordinates ==
Cartesian coordinates for the vertices of this compound are all the cyclic permutations of
: (±(τ+√τ−1), ±τ−1, ±(−1+√τ))
: (±√τ−1, ±2, ±√τ)
: (±(−τ+√τ−1), ±τ−1, ±(1+√τ))
: (±(−1+√τ−1), ±(−τ), ±(τ−1+√τ))
: (±(1+√τ−1), ±(−τ), ±(−τ−1+√τ))
with an even number of minuses in the '±' choices, where τ = (1+√5)/2 is the golden ratio (sometimes written φ).

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