Acronym	dodoe
Name	dodecahedron-dodecahedron duoprism (or simply: dodecahedral duoprism)
Circumradius	sqrt[9+3 sqrt(5)]/2 = 1.981679
Face vector	400, 1200, 1380, 760, 204, 24
Confer	general polytopal classes: Wythoffian polypeta   noble polytopes
External links

Incidence matrix according to Dynkin symbol

o3o5x o3o5x

. . . . . . | 400 |   3   3 |   3   9   3 |  1   9   9  1 |  3   9  3 |  3  3
------------+-----+---------+-------------+---------------+-----------+------
. . x . . . |   2 | 600   * |   2   3   0 |  1   6   3  0 |  3   6  1 |  3  2
. . . . . x |   2 |   * 600 |   0   3   2 |  0   3   6  1 |  1   6  3 |  2  3
------------+-----+---------+-------------+---------------+-----------+------
. o5x . . . |   5 |   5   0 | 240   *   * |  1   3   0  0 |  3   3  0 |  3  1
. . x . . x |   4 |   2   2 |   * 900   * |  0   2   2  0 |  1   4  1 |  2  2
. . . . o5x |   5 |   0   5 |   *   * 240 |  0   0   3  1 |  0   3  3 |  1  3
------------+-----+---------+-------------+---------------+-----------+------
o3o5x . . . ♦  20 |  30   0 |  12   0   0 | 20   *   *  * |  3   0  0 |  3  0
. o5x . . x ♦  10 |  10   5 |   2   5   0 |  * 360   *  * |  1   2  0 |  2  1
. . x . o5x ♦  10 |   5  10 |   0   5   2 |  *   * 360  * |  0   2  1 |  1  2
. . . o3o5x ♦  20 |   0  30 |   0   0  12 |  *   *   * 20 |  0   0  3 |  0  3
------------+-----+---------+-------------+---------------+-----------+------
o3o5x . . x ♦  40 |  60  20 |  24  30   0 |  2  12   0  0 | 30   *  * |  2  0
. o5x . o5x ♦  25 |  25  25 |   5  25   5 |  0   5   5  0 |  * 144  * |  1  1
. . x o3o5x ♦  40 |  20  60 |   0  30  24 |  0   0  12  2 |  *   * 30 |  0  2
------------+-----+---------+-------------+---------------+-----------+------
o3o5x . o5x ♦ 100 | 150 100 |  60 150  20 |  5  60  30  0 |  5  12  0 | 12  *
. o5x o3o5x ♦ 100 | 100 150 |  20 150  60 |  0  30  60  5 |  0  12  5 |  * 12

or
. . . . . .    | 400 |    6 |   6   9 |  2  18 |  6   9 |  6
---------------+-----+------+---------+--------+--------+---
. . x . . .  & |   2 | 1200 |   2   3 |  1   9 |  4   6 |  5
---------------+-----+------+---------+--------+--------+---
. o5x . . .  & |   5 |    5 | 480   * |  1   3 |  3   3 |  4
. . x . . x    |   4 |    4 |   * 900 |  0   4 |  2   4 |  4
---------------+-----+------+---------+--------+--------+---
o3o5x . . .  & ♦  20 |   30 |  12   0 | 40   * |  3   0 |  3
. o5x . . x  & ♦  10 |   15 |   2   5 |  * 720 |  1   2 |  3
---------------+-----+------+---------+--------+--------+---
o3o5x . . x  & ♦  40 |   80 |  24  30 |  2  12 | 60   * |  2
. o5x . o5x    ♦  25 |   50 |  10  25 |  0  10 |  * 144 |  2
---------------+-----+------+---------+--------+--------+---
o3o5x . o5x  & ♦ 100 |  250 |  80 150 |  5  90 |  5  12 | 24