Cubic honeycomb
Cubic honeycomb | |
---|---|
Type | Regular honeycomb |
Family | Hypercube honeycomb |
Indexing[1] | J11,15, A1 W1, G22 |
Schläfli symbol | {4,3,4} |
Coxeter-Dynkin diagram | |
Cell type | {4,3} |
Face type | {4} |
Vertex figure | (octahedron) |
Space group Fibrifold notation | Pm3m (221) 4−:2 |
Coxeter group | , [4,3,4] |
Dual | self-dual |
Properties | vertex-transitive, Quasiregular honeycomb |
The cubic honeycomb is the only regular space-filling tessellation (or honeycomb) in Euclidean 3-space, made up of cubic cells. It has 4 cubes around every edge, and 8 cubes around each vertex. Its vertex figure is a regular octahedron.
John Horton Conway calls this self-dual honeycomb a cubille.
It is a self-dual tessellation with Schläfli symbol {4,3,4}.
Cartesian coordinates
The Cartesian coordinates of the vertices are:
- (i, j, k)
- for all integral values: i,j,k, with edges parallel to the axes and with an edge length of 1.
Related honeycombs
It is part of a multidimensional family of hypercube honeycombs, with Schläfli symbols of the form {4,3,...,3,4}, starting with the square tiling, {4,4} in the plane.
It is one of 28 uniform honeycombs using convex uniform polyhedral cells.
Isometries of simple cubic lattices
Simple cubic lattices can be distorted into lower symmetries, represented by lower crystal systems:
Crystal system | Monoclinic Triclinic |
Orthorhombic | Tetragonal | Rhombohedral | Cubic |
---|---|---|---|---|---|
Unit cell | Parallelopiped | Cuboid | Trigonal trapezohedron |
Cube | |
Point group Order Rotation subgroup |
[ ], (*) Order 2 [ ]+, (1) |
[2,2], (*222) Order 8 [2,2]+, (222) |
[4,2], (*422) Order 16 [4,2]+, (422) |
[3], (*33) Order 6 [3]+, (33) |
[4,3], (*432) Order 48 [4,3]+, (432) |
Diagram | |||||
Space group Rotation subgroup |
Pm (6) P1 (1) |
Pmmm (47) P222 (16) |
P4/mmm (123) P422 (89) |
R3m (160) R3 (146) |
Pm3m (221) P432 (207) |
Coxeter notation | - | [∞]a×[∞]b×[∞]c | [4,4]a×[∞]c | - | [4,3,4]a |
Coxeter diagram | - | - |
Uniform colorings
There is a large number of uniform colorings, derived from different symmetries. These include:
Coxeter notation Space group |
Coxeter diagram | Schläfli symbol | Partial honeycomb |
Colors by letters |
---|---|---|---|---|
[4,3,4] Pm3m (221) |
{4,3,4} | 1: aaaa/aaaa | ||
[4,31,1] Fm3m (225) |
{4,31,1} | 2: abba/baab | ||
[4,3,4] Pm3m (221) |
t0,3{4,3,4} | 4: abbc/bccd | ||
[[4,3,4]] Pm3m (229) |
t0,3{4,3,4} | 4: abbb/bbba | ||
[4,3,4,2,∞] | {4,4}×t{∞} | 2: aaaa/bbbb | ||
[4,3,4,2,∞] | t1{4,4}×{∞} | 2: abba/abba | ||
[∞,2,∞,2,∞] | t{∞}×t{∞}×{∞} | 4: abcd/abcd | ||
[∞,2,∞,2,∞] | t{∞}×t{∞}×t{∞} | 8: abcd/efgh |
Related 3-space tesellations
The [4,3,4], , Coxeter group generates 15 permutations of uniform tessellations, 9 with distinct geometry including the alternated cubic honeycomb. The expanded cubic honeycomb (also known as the runcinated tesseractic honeycomb) is geometrically identical to the cubic honeycomb.
Space group |
Fibrifold | Extended symmetry |
Extended diagram |
Order | Honeycombs |
---|---|---|---|---|---|
Pm3m (221) |
4−:2 | [4,3,4] | ×1 | 1, 2, 3, 4, 5, 6 | |
Fm3m (225) |
2−:2 | [1+,4,3,4] = [4,31,1] |
= |
Half | 7, 11, 12, 13 |
I43m (217) |
4o:2 | [[(4,3,4,2+)]] | Half × 2 | (7), | |
Fd3m (227) |
2+:2 | [[1+,4,3,4,1+]] = [[3[4]]] |
= |
Quarter × 2 | 10, |
Im3m (229) |
8o:2 | [[4,3,4]] | ×2 |
The [4,31,1], , Coxeter group generates 9 permutations of uniform tessellations, 4 with distinct geometry including the alternated cubic honeycomb.
Space group |
Fibrifold | Extended symmetry |
Extended diagram |
Order | Honeycombs |
---|---|---|---|---|---|
Fm3m (225) |
2−:2 | [4,31,1] = [4,3,4,1+] |
= |
×1 | 1, 2, 3, 4 |
Fm3m (225) |
2−:2 | <[1+,4,31,1]> = <[3[4]]> |
= |
×2 | (1), (3) |
Pm3m (221) |
4−:2 | <[4,31,1]> | ×2 |
Related polytopes and honeycombs
It is related to the regular 4-polytope tesseract, Schläfli symbol {4,3,3}, which exists in 4-space, and only has 3 cubes around each edge. It's also related to the order-5 cubic honeycomb, Schläfli symbol {4,3,5}, of hyperbolic space with 5 cubes around each edge.
It is in a sequence of polychora and honeycomb with octahedral vertex figures.
Space | S3 | E3 | H3 | |
---|---|---|---|---|
Name | {3,3,4} |
{4,3,4} |
{5,3,4} |
{6,3,4} |
Image | ||||
Cells | {3,3} |
{4,3} |
{5,3} |
{6,3} |
Vertex figure |
It in a sequence of regular polychora and honeycombs with cubic cells.
Space | S3 | E3 | H3 | |
---|---|---|---|---|
Name |
{4,3,3} |
{4,3,4} |
{4,3,5} |
{4,3,6} |
Image | ||||
Vertex figure |
{3,3} |
{3,4} |
{3,5} |
{3,6} |
See also
Wikimedia Commons has media related to Cubic honeycomb. |
- Architectonic and catoptric tessellation
- Alternated cubic honeycomb
- List of regular polytopes
- Order-5 cubic honeycomb A hyperbolic cubic honeycomb with 5 cubes per edge
References
- ↑ For cross-referencing, they are given with list indices from Andreini (1-22), Williams(1-2,9-19), Johnson (11-19, 21-25, 31-34, 41-49, 51-52, 61-65), and Grünbaum(1-28).
- John H. Conway, Heidi Burgiel, Chaim Goodman-Strauss, (2008) The Symmetries of Things, ISBN 978-1-56881-220-5 (Chapter 21, Naming the Archimedean and Catalan polyhedra and tilings, Architectonic and Catoptric tessellations, p 292-298, includes all the nonprismatic forms)
- Coxeter, H.S.M. Regular Polytopes, (3rd edition, 1973), Dover edition, ISBN 0-486-61480-8 p. 296, Table II: Regular honeycombs
- George Olshevsky, Uniform Panoploid Tetracombs, Manuscript (2006) (Complete list of 11 convex uniform tilings, 28 convex uniform honeycombs, and 143 convex uniform tetracombs)
- Branko Grünbaum, Uniform tilings of 3-space. Geombinatorics 4(1994), 49 - 56.
- Kaleidoscopes: Selected Writings of H.S.M. Coxeter, edited by F. Arthur Sherk, Peter McMullen, Anthony C. Thompson, Asia Ivic Weiss, Wiley-Interscience Publication, 1995, ISBN 978-0-471-01003-6
- (Paper 22) H.S.M. Coxeter, Regular and Semi Regular Polytopes I, [Math. Zeit. 46 (1940) 380-407, MR 2,10] (1.9 Uniform space-fillings)
- A. Andreini, Sulle reti di poliedri regolari e semiregolari e sulle corrispondenti reti correlative (On the regular and semiregular nets of polyhedra and on the corresponding correlative nets), Mem. Società Italiana della Scienze, Ser.3, 14 (1905) 75–129.
- Richard Klitzing, 3D Euclidean Honeycombs, x4o3o4o - chon - O1
- Uniform Honeycombs in 3-Space: 01-Chon
Fundamental convex regular and uniform honeycombs in dimensions 2–11 | |||||
---|---|---|---|---|---|
Family | / / | ||||
Uniform tiling | {3[3]} | δ3 | hδ3 | qδ3 | Hexagonal |
Uniform convex honeycomb | {3[4]} | δ4 | hδ4 | qδ4 | |
Uniform 5-honeycomb | {3[5]} | δ5 | hδ5 | qδ5 | 24-cell honeycomb |
Uniform 6-honeycomb | {3[6]} | δ6 | hδ6 | qδ6 | |
Uniform 7-honeycomb | {3[7]} | δ7 | hδ7 | qδ7 | 222 |
Uniform 8-honeycomb | {3[8]} | δ8 | hδ8 | qδ8 | 133 • 331 |
Uniform 9-honeycomb | {3[9]} | δ9 | hδ9 | qδ9 | 152 • 251 • 521 |
Uniform n-honeycomb | {3[n]} | δn | hδn | qδn | 1k2 • 2k1 • k21 |