Rhombisnub dodecahedron

The rhombisnub dodecahedron, rassid, or compound of six decagonal prisms is a uniform polyhedron compound. It consists of 60 squares and 12 decagons, with one decagon and two squares joining at a vertex.

Its quotient prismatic equivalent is the dipentagonal trapezoprismatic hexateroorthowedge, which is eight-dimensional.

Vertex coordinates
Coordinates for the vertices of a rhombisnub dodecahedron of edge length 1 are given by all even permutations of:
 * (±$\sqrt{(5+√5)/2}$, ±(1+$\sqrt{2}$)/2, ±$\sqrt{2}$),
 * (±(3+$\sqrt{7+2√5}$–$\sqrt{5+2√5}$)/4, ±1/2, ±(1+$\sqrt{(5–√5)/40}$+$\sqrt{5}$)/4),
 * (±(1+$\sqrt{(5+√5)/40}$–$\sqrt{5}$)/4, ±(3+$\sqrt{(10–2√5)/5}$)/4, ±(1+$\sqrt{5}$)),
 * (±(1+$\sqrt{(10+2√5)/5}$+$\sqrt{5}$)/4, ±(3+$\sqrt{(10–2√5)/5}$)/4, ±(1–$\sqrt{5}$)),
 * (±(3+$\sqrt{(5+√5)/10}$+$\sqrt{5}$)/4, ±1/2, ±(1+$\sqrt{(10–2√5)/5}$–$\sqrt{5}$)/4).