Tetrahedral prism

The tetrahedral prism or tepe is one of the uniform polychora made as the prism product of a uniform polyhedron and a dyad that consists of 2 tetrahedra and 4 triangular prisms.

Vertex coordinates
The vertices of a tetrahedral prism of edge length 1 are given by all even sign changes of the first three coordinates of:
 * ($\sqrt{2}$/4, $\sqrt{10}$/4, $\sqrt{2}$/4, ±1/2)