Acronym | rasquacu |
Name |
retrograde square cupola, crossed square cupola, 4/3-cupola |
© | |
Circumradius | sqrt[5-2 sqrt(2)]/2 = 0.736813 |
Vertex figures | [3,43], [3,4,8/3] |
Dihedral angles |
|
Face vector | 12, 20, 10 |
Confer |
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External links |
This polyhedron is an edge-faceting of the great cubicuboctahedron (gocco).
Incidence matrix according to Dynkin symbol
xx4/3ox&#x → height = 1/sqrt(2) = 0.707107
({4} || {8/3})
o.4/3o. | 4 * | 2 2 0 0 | 1 2 1 0
.o4/3.o | * 8 | 0 1 1 1 | 0 1 1 1
-----------+-----+---------+--------
x. .. | 2 0 | 4 * * * | 1 1 0 0
oo4/3oo&#x | 1 1 | * 8 * * | 0 1 1 0
.x .. | 0 2 | * * 4 * | 0 1 0 1
.. .x | 0 2 | * * * 4 | 0 0 1 1
-----------+-----+---------+--------
x.4/3o. | 4 0 | 4 0 0 0 | 1 * * *
xx ..&#x | 2 2 | 1 2 1 0 | * 4 * *
.. ox&#x | 1 2 | 0 2 0 1 | * * 4 *
.x4/3.x | 0 8 | 0 0 4 4 | * * * 1
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