Acronym | gytoh |
Name |
gyrated tetrahedral-octahedral honeycomb, gyrated alternated cubic honeycomb |
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Gyration (in parallel trat sections) here makes tets adjacent to tets and octs adjacent to octs. Whereas in the (un-gyrated) octet those would be alternating at any triangle instead.
As this non-Wythoffian honeycomb uses regular triangles all over, it well can get subject of ambification, then resulting in rigytoh.
Incidence matrix according to Dynkin symbol
:xo:3:ox:3:oo:3*a&##x (N → ∞) → all heights = sqrt(2/3) = 0.816497 o. 3 o. 3 o. 3*a | N * ♦ 6 3 0 3 | 3 3 6 3 0 0 6 3 | 3 3 1 3 3 1 .o 3 .o 3 .o 3*a | * N ♦ 0 3 6 3 | 0 0 3 6 3 3 3 6 | 3 1 3 3 1 3 ---------------------+-----+-------------+---------------------+------------ x. .. .. | 2 0 | 3N * * * | 1 1 1 0 0 0 1 0 | 1 1 0 1 1 0 oo 3 oo 3 oo 3*a&#x | 1 1 | * 3N * * | 0 0 2 2 0 0 0 0 | 2 1 1 0 0 0 .. .x .. | 0 2 | * * 3N * | 0 0 0 1 1 1 0 1 | 1 0 1 1 0 1 :oo:3:oo:3:oo:3*a&#x | 1 1 | * * * 3N | 0 0 0 0 0 0 2 2 | 0 0 0 2 1 1 ---------------------+-----+-------------+---------------------+------------ x. 3 o. .. | 3 0 | 3 0 0 0 | N * * * * * * * | 1 0 0 1 0 0 x. .. o. 3*a | 3 0 | 3 0 0 0 | * N * * * * * * | 0 1 0 0 1 0 xo .. .. &#x | 2 1 | 1 2 0 0 | * * 3N * * * * * | 1 1 0 0 0 0 .. ox .. &#x | 1 2 | 0 2 1 0 | * * * 3N * * * * | 1 0 1 0 0 0 .o 3 .x .. | 0 3 | 0 0 3 0 | * * * * N * * * | 1 0 0 1 0 0 .. .x 3 .o | 0 3 | 0 0 3 0 | * * * * * N * * | 0 0 1 0 0 1 :xo: .. .. &#x | 2 1 | 1 0 0 2 | * * * * * * 3N * | 0 0 0 1 1 0 :ox: .. &#x | 1 2 | 0 0 1 2 | * * * * * * * 3N | 0 0 0 1 0 1 ---------------------+-----+-------------+---------------------+------------ xo 3 ox .. &#x ♦ 3 3 | 3 6 3 0 | 1 0 3 3 1 0 0 0 | N * * * * * xo .. oo 3*a&#x ♦ 3 1 | 3 3 0 0 | 0 1 3 0 0 0 0 0 | * N * * * * .. ox 3 oo &#x ♦ 1 3 | 0 3 3 0 | 0 0 0 3 0 1 0 0 | * * N * * * :xo:3:ox: .. &#x ♦ 3 3 | 3 0 3 6 | 1 0 0 0 1 0 3 3 | * * * N * * :xo: .. :oo:3*a&#x ♦ 3 1 | 3 0 0 3 | 0 1 0 0 0 0 3 0 | * * * * N * .. :ox:3:oo: &#x ♦ 1 3 | 0 0 3 3 | 0 0 0 0 0 1 0 3 | * * * * * N
or o. 3 o. 3 o. 3*a & | N ♦ 6 6 | 3 3 18 | 6 8 -----------------------+---+-------+--------+----- x. .. .. & | 2 | 3N * | 1 1 2 | 2 2 oo 3 oo 3 oo 3*a&#x & | 2 | * 3N | 0 0 4 | 2 2 -----------------------+---+-------+--------+----- x. 3 o. .. & | 3 | 3 0 | N * * | 2 0 x. .. o. 3*a & | 3 | 3 0 | * N * | 0 2 xo .. .. &#x & | 3 | 1 2 | * * 6N | 1 1 -----------------------+---+-------+--------+----- xo 3 ox .. &#x & ♦ 6 | 6 6 | 2 0 6 | N * xo .. oo 3*a&#x & ♦ 4 | 3 3 | 0 1 3 | * 2N
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