Triangular-snub cubic duoantiprism

The triangular-snub cubic duoantiprism is a convex isogonal polyteron that consists of 6 snub cubic antiprisms, 6 triangular-square duoantiprisms, 8 triangular-triangular duoantiprisms, 12 digonal-triangular duoantiprisms and 144 mirror-symmetric pentachora obtained through the process of alternating the hexagonal-great rhombicuboctahedral duoprism. However, it cannot be made uniform.

Vertex coordinates
The vertices of a digonal-snub cubic duoantiprism, assuming that the edge length differences are minimized, centered at the origin, are given by all even permutations with an even number of sign changes, plus all odd permutations with an odd amount of sign changes of the first three coordinates of:
 * (c1, c2, c3, 0, $\sqrt{2}$/2),
 * (c1, c2, c3, ±$\sqrt{6}$/4, -$\sqrt{2}$/4),
 * (c2, c1, c3, 0, -$\sqrt{2}$/2),
 * (c2, c1, c3, ±$\sqrt{6}$/4, $\sqrt{2}$/4),

where


 * $$c_1=\text{root}(32x^3+16x^2-6x-1, 3) ≈ 0.3357307706942925520137148,$$
 * $$c_2=\text{root}(32x^3-14x+1, 3) ≈ 0.6223221429525196906982341,$$
 * $$c_3=\text{root}(16x^3-24x^2+5x+2, 3) ≈ 1.1223221429525196906982341.$$