Digonal-hexagonal triprismantiprismoid

The digonal-hexagonal triprismantiprism is a convex isogonal polychoron that consists of 6 rectangular antiprisms, 6 rhombic disphenoids, 12 digonal-rectangular gyrowedges and 12 phyllic disphenoids obtained as a subsymmetrical faceting of the hexagonal-dodecagonal duoprism. However, it cannot be made scaliform.

Vertex coordinates
The vertices of a digonal-hexagonal triprismantiprism, assuming that the tetragonal disphenoids are regular and are connected by squares of edge length 1, centered at the origin, are given by:
 * (0, ±1/2, ±$\sqrt{2}$/4, ±3$\sqrt{2}$/4),
 * (±1/2, 0, ±3$\sqrt{2}$/4, ±$\sqrt{2}$/4).