Acronym ..., 5Y4-4T-6P3-tri-1-alt Name trat-elongated 10Y4-8T-1-alt ` ©` Pattern(fundamental domain of non-prismatic layers) ``` u Vertices: /|\ u = vertices within lower trat plane / c \ o = vertices within upper trat plane a'_o_ b /_d/T\e_\ Edges: u--/-a-\--u a = {4}-inc. trat-edges / a' = P3-separated from a-edge of next layer |\a' Y b/| b = not {4}-inc. trat-edges c/b Y a'\c c = {4}-inc. lace-edges o-_--a--_-o d,e = not {4}-inc. lace-edges \ e\T/d / b u a' Prism layers: \ | / N = betw. T and Y4 \c/ Y = betw. Y4 and Y4 o T = betw. T and T ``` Confer related CRF honeycombs: 10Y4-8T-1-alt   5Y4-4T-6P3-tri-0   5Y4-4T-6P3-tri-1-hel (r/l)   5Y4-4T-6P3-tri-2-alt   5Y4-4T-6P3-tri-2-hel (r/l)   5Y4-4T-6P3-tri-3 Externallinks

This scaliform honeycomb is derived from 10Y4-8T-1-alt by introducing elongating layers of trip at the parallel trat sections.

Further it occurs as gyration within the parallel trip layers of 5Y4-4T-6P3-tri-0 in steps of 1×60° using the 2-periodic alternating staggering mode.

Incidence matrix

```(N→∞)

2N |  2  2  2 1 1 1 1 |  3  3  3  3  3 2  4 2 |  4  5 3 3
---+------------------+-----------------------+----------
2 | 2N  *  * * * * * |  1  1  0  0  1 1  1 0 |  1  2 1 1  a  inc. to skew {4}
2 |  * 2N  * * * * * |  1  1  1  0  0 0  1 0 |  1  1 1 1  a' not inc. to skew {4}
2 |  *  * 2N * * * * |  1  1  0  1  0 0  0 1 |  1  1 1 1  b
2 |  *  *  * N * * * |  0  0  2  2  0 2  0 0 |  2  4 0 0  c
2 |  *  *  * * N * * |  0  0  2  0  2 0  0 0 |  2  2 0 0  d
2 |  *  *  * * * N * |  0  0  0  2  2 0  0 0 |  2  2 0 0  e
2 |  *  *  * * * * N |  0  0  0  0  0 0  4 2 |  0  0 3 3  f  prism-lacing
---+------------------+-----------------------+----------
3 |  1  1  1 0 0 0 0 | 2N  *  *  *  * *  * * |  1  0 1 0  aa'b-T
3 |  1  1  1 0 0 0 0 |  * 2N  *  *  * *  * * |  0  1 0 1  aa'b-Y
3 |  0  1  0 1 1 0 0 |  *  * 2N  *  * *  * * |  1  1 0 0  a'cd
3 |  0  0  1 1 0 1 0 |  *  *  * 2N  * *  * * |  1  1 0 0  bce
3 |  1  0  0 0 1 1 0 |  *  *  *  * 2N *  * * |  1  1 0 0  ade
4 |  2  0  0 2 0 0 0 |  *  *  *  *  * N  * * |  0  2 0 0  acac
4 |  1  1  0 0 0 0 2 |  *  *  *  *  * * 2N * |  0  0 1 1  afa'f
4 |  0  0  2 0 0 0 2 |  *  *  *  *  * *  * N |  0  0 1 1  bfbf
---+------------------+-----------------------+----------
4 |  1  1  1 1 1 1 0 |  1  0  1  1  1 0  0 0 | 2N  * * *  tet
5 |  2  1  1 2 1 1 0 |  0  1  1  1  1 1  0 0 |  * 2N * *  squippy
6 |  2  2  2 0 0 0 3 |  2  0  0  0  0 0  2 1 |  *  * N *  trip-T
6 |  2  2  2 0 0 0 3 |  0  2  0  0  0 0  2 1 |  *  * * N  trip-Y
```