Hendecagonal-dodecagonal duoprism

The hendecagonal-dodecagonal duoprism or hentwadip, also known as the 11-12 duoprism, is a uniform duoprism that consists of 11 dodecagonal prisms, 12 hendecagonal prisms and 132 vertices.

Vertex coordinates
The coordinates of a hendecagonal-dodecagonal duoprism, centered at the origin and with edge length 2sin(π/11), are given by:
 * (1, 0, ±sin(π/11)(1+$\sqrt{2}$), ±sin(π/11)(1+$\sqrt{6}$)),
 * (1, 0, ±sin(π/11), ±sin(π/11)(2+$\sqrt{2}$)),
 * (1, 0, ±sin(π/11)(2+$\sqrt{3}$), ±sin(π/11)),
 * (cos(2π/11), ±sin(2π/11), ±sin(π/11)(1+$\sqrt{3}$), ±sin(π/11)(1+$\sqrt{3}$)),
 * (cos(2π/11), ±sin(2π/11), ±sin(π/11), ±sin(π/11)(2+$\sqrt{3}$)),
 * (cos(2π/11), ±sin(2π/11), ±sin(π/11)(2+$\sqrt{3}$), ±sin(π/11)),
 * (cos(4π/11), ±sin(4π/11), ±sin(π/11)(1+$\sqrt{3}$), ±sin(π/11)(1+$\sqrt{3}$)),
 * (cos(4π/11), ±sin(4π/11), ±sin(π/11), ±sin(π/11)(2+$\sqrt{3}$)),
 * (cos(4π/11), ±sin(4π/11), ±sin(π/11)(2+$\sqrt{3}$), ±sin(π/11)),
 * (cos(6π/11), ±sin(6π/11), ±sin(π/11)(1+$\sqrt{3}$), ±sin(π/11)(1+$\sqrt{3}$)),
 * (cos(6π/11), ±sin(6π/11), ±sin(π/11), ±sin(π/11)(2+$\sqrt{3}$)),
 * (cos(6π/11), ±sin(6π/11), ±sin(π/11)(2+$\sqrt{3}$), ±sin(π/11)),
 * (cos(8π/11), ±sin(8π/11), ±sin(π/11)(1+$\sqrt{3}$), ±sin(π/11)(1+$\sqrt{3}$)),
 * (cos(8π/11), ±sin(8π/11), ±sin(π/11), ±sin(π/11)(2+$\sqrt{3}$)),
 * (cos(8π/11), ±sin(8π/11), ±sin(π/11)(2+$\sqrt{3}$), ±sin(π/11)),
 * (cos(10π/11), ±sin(10π/11), ±sin(π/11)(1+$\sqrt{3}$), ±sin(π/11)(1+$\sqrt{3}$)),
 * (cos(10π/11), ±sin(10π/11), ±sin(π/11), ±sin(π/11)(2+$\sqrt{3}$)),
 * (cos(10π/11), ±sin(10π/11), ±sin(π/11)(2+$\sqrt{3}$), ±sin(π/11)).