| Triangular prismatic honeycomb | |
|---|---|
| |
| Type | Uniform honeycomb |
| Schläfli symbol | {3,6}×{∞} or t0,3{3,6,2,∞} |
| Coxeter diagrams |          
|
| Space group Coxeter notation |
[6,3,2,∞] [3[3],2,∞] [(3[3])+,2,∞] |
| Dual | Hexagonal prismatic honeycomb |
| Properties | vertex-transitive |
The triangular prismatic honeycombortriangular prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed entirely of triangular prisms.
It is constructed from a triangular tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
It consists of 1 + 6 + 1 = 8 edges meeting at a vertex, There are 6 triangular prism cells meeting at an edge and faces are shared between 2 cells.
| Hexagonal prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbols | {6,3}×{∞} or t0,1,3{6,3,2,∞} |
| Coxeter diagrams |
|
| Cell types | 4.4.6 |
| Vertex figure | triangular bipyramid |
| Space group Coxeter notation |
[6,3,2,∞] [3[3],2,∞] |
| Dual | Triangular prismatic honeycomb |
| Properties | vertex-transitive |
The hexagonal prismatic honeycomborhexagonal prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space made up of hexagonal prisms.
It is constructed from a hexagonal tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
This honeycomb can be alternated into the gyrated tetrahedral-octahedral honeycomb, with pairs of tetrahedra existing in the alternated gaps (instead of a triangular bipyramid).
There are 1 + 3 + 1 = 5 edges meeting at a vertex, 3 Hexagonal Prism cells meeting at an edge, and faces are shared between 2 cells.
| Trihexagonal prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbol | r{6,3}x{∞} or t1,3{6,3}x{∞} |
| Vertex figure | Rectangular bipyramid |
| Coxeter diagram |
|
| Space group Coxeter notation |
[6,3,2,∞] |
| Dual | Rhombille prismatic honeycomb |
| Properties | vertex-transitive |
The trihexagonal prismatic honeycombortrihexagonal prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of hexagonal prisms and triangular prisms in a ratio of 1:2.
It is constructed from a trihexagonal tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
| Truncated hexagonal prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbol | t{6,3}×{∞} or t0,1,3{6,3,2,∞} |
| Coxeter diagram |
|
| Cell types | 4.4.12 3.4.4 
|
| Face types | {3}, {4}, {12} |
| Edge figures | Square, Isosceles triangle |
| Vertex figure | Triangular bipyramid |
| Space group Coxeter notation |
[6,3,2,∞] |
| Dual | Triakis triangular prismatic honeycomb |
| Properties | vertex-transitive |
The truncated hexagonal prismatic honeycombortomo-trihexagonal prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of dodecagonal prisms, and triangular prisms in a ratio of 1:2.
It is constructed from a truncated hexagonal tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
| Rhombitrihexagonal prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Vertex figure | Trapezoidal bipyramid |
| Schläfli symbol | rr{6,3}×{∞} or t0,2,3{6,3,2,∞} s2{3,6}×{∞} |
| Coxeter diagram |
|
| Space group Coxeter notation |
[6,3,2,∞] |
| Dual | Deltoidal trihexagonal prismatic honeycomb |
| Properties | vertex-transitive |
The rhombitrihexagonal prismatic honeycomborrhombitrihexagonal prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of hexagonal prisms, cubes, and triangular prisms in a ratio of 1:3:2.
It is constructed from a rhombitrihexagonal tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
| Truncated trihexagonal prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbol | tr{6,3}×{∞} or t0,1,2,3{6,3,2,∞} |
| Coxeter diagram |
|
| Space group Coxeter notation |
[6,3,2,∞] |
| Vertex figure | irr. triangular bipyramid |
| Dual | Kisrhombille prismatic honeycomb |
| Properties | vertex-transitive |
The truncated trihexagonal prismatic honeycombortomo-trihexagonal prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of dodecagonal prisms, hexagonal prisms, and cubes in a ratio of 1:2:3.
It is constructed from a truncated trihexagonal tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
| Snub trihexagonal prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbol | sr{6,3}×{∞} |
| Coxeter diagram |
|
| Symmetry | [(6,3)+,2,∞] |
| Dual | Floret pentagonal prismatic honeycomb |
| Properties | vertex-transitive |
The snub trihexagonal prismatic honeycomborsimo-trihexagonal prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of hexagonal prisms and triangular prisms in a ratio of 1:8.
It is constructed from a snub trihexagonal tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
| Snub trihexagonal antiprismatic honeycomb | |
|---|---|
| Type | Convex honeycomb |
| Schläfli symbol | ht0,1,2,3{6,3,2,∞} |
| Coxeter-Dynkin diagram |
|
| Cells | hexagonal antiprism octahedron tetrahedron |
| Vertex figure | 
|
| Symmetry | [6,3,2,∞]+ |
| Properties | vertex-transitive |
Asnub trihexagonal antiprismatic honeycomb can be constructed by alternation of the truncated trihexagonal prismatic honeycomb, although it can not be made uniform, but it can be given Coxeter diagram: and has symmetry [6,3,2,∞]+. It makes hexagonal antiprisms from the dodecagonal prisms, octahedra (as triangular antiprisms) from the hexagonal prisms, tetrahedra (as tetragonal disphenoids) from the cubes, and two tetrahedra from the triangular bipyramids.
| Elongated triangular prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbols | {3,6}:e×{∞} s{∞}h1{∞}×{∞} |
| Coxeter diagrams | 
|
| Space group Coxeter notation |
[∞,2+,∞,2,∞] [(∞,2)+,∞,2,∞] |
| Dual | Prismatic pentagonal prismatic honeycomb |
| Properties | vertex-transitive |
The elongated triangular prismatic honeycomborelongated antiprismatic prismatic cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of cubes and triangular prisms in a ratio of 1:2.
It is constructed from an elongated triangular tiling extruded into prisms.
It is one of 28 convex uniform honeycombs.
| Gyrated triangular prismatic honeycomb | |
|---|---|
| Type | Convex uniform honeycomb |
| Schläfli symbols | {3,6}:g×{∞} {4,4}f{∞} |
| Cell types | (3.4.4) |
| Face types | {3}, {4} |
| Vertex figure | 
|
| Space group | [4,(4,2+,∞,2+)] ? |
| Dual | ? |
| Properties | vertex-transitive |
The gyrated triangular prismatic honeycomborparasquare fastigial cellulation is a space-filling tessellation (orhoneycomb) in Euclidean 3-space made up of triangular prisms. It is vertex-uniform with 12 triangular prisms per vertex.
It can be seen as parallel planes of square tiling with alternating offsets caused by layers of paired triangular prisms. The prisms in each layer are rotated by a right angle to those in the next layer.
It is one of 28 convex uniform honeycombs.
Pairs of triangular prisms can be combined to create gyrobifastigium cells. The resulting honeycomb is closely related but not equivalent: it has the same vertices and edges, but different two-dimensional faces and three-dimensional cells.
| Gyroelongated triangular prismatic honeycomb | |
|---|---|
| Type | Uniform honeycomb |
| Schläfli symbols | {3,6}:ge×{∞} {4,4}f1{∞} |
| Vertex figure | 
|
| Space group Coxeter notation |
[4,(4,2+,∞,2+)] ? |
| Dual | - |
| Properties | vertex-transitive |
The gyroelongated triangular prismatic honeycomborelongated parasquare fastigial cellulation is a uniform space-filling tessellation (orhoneycomb) in Euclidean 3-space. It is composed of cubes and triangular prisms in a ratio of 1:2.
It is created by alternating layers of cubes and triangular prisms, with the prisms alternating in orientation by 90 degrees.
It is related to the elongated triangular prismatic honeycomb which has the triangular prisms with the same orientation.
This is related to a space-filling polyhedron, elongated gyrobifastigium, where cube and two opposite triangular prisms are augmented together as a single polyhedron:
1.9 Uniform space-fillings
