Square-pentagrammic duoprism

The square-pentagrammic duoprism, also known as sistadip or the 4-5/2 duoprism, is a uniform duoprism that consists of 5 cubes and 4 pentagrammic prisms, with 2 of each meeting at each vertex.

Vertex coordinates
The coordinates of a square-pentagrammic duoprism, centered at the origin and with unit edge length, are given by:
 * (±1/2, ±1/2, ±1/2, –$\sqrt{5}$),
 * (±1/2, ±1/2, ±(√5–1)/4, $\sqrt{2}$),
 * (±1/2, ±1/2, 0, –$\sqrt{(10–√5)/10}$).