In
geometry, the
6-fold pentille or
floret pentagonal tiling is a dual semiregular tiling of the Euclidean plane. It is one of the 15 known
isohedral pentagon tilings. Its six pentagonal tiles radiate out from a central point, like petals on a
flower. Each of its pentagonal
faces has four 120° and one 60° angle. It is the dual of the uniform snub trihexagonal tiling, and has
rotational symmetries of orders 6-3-2 symmetry. :
Variations The floret pentagonal tiling has geometric variations with unequal edge lengths and rotational symmetry, which is given as monohedral
pentagonal tiling type 5. In one limit, an edge-length goes to zero and it becomes a
deltoidal trihexagonal tiling.
Related k-uniform and dual k-uniform tilings There are many
k-uniform tilings whose duals mix the 6-fold florets with other tiles; for example, labeling
F for V34.6,
C for
V32.4.3.4,
B for
V33.42,
H for V36:
Fractalization Replacing every V36 hexagon by a
rhombitrihexagon furnishes a 6-uniform tiling, two vertices of 4.6.12 and two vertices of 3.4.6.4. Replacing every V36 hexagon by a
truncated hexagon furnishes a 8-uniform tiling, five vertices of 32.12, two vertices of 3.4.3.12, and one vertex of 3.4.6.4. Replacing every V36 hexagon by a
truncated trihexagon furnishes a 15-uniform tiling, twelve vertices of 4.6.12, two vertices of 3.42.6, and one vertex of 3.4.6.4. In each fractal tiling, every vertex in a floret pentagonal domain is in a different orbit since there is no chiral symmetry (the domains have 3:2 side lengths of 1+\frac{1}{\sqrt{3}}:2+\frac{2}{\sqrt{3}} in the rhombitrihexagonal; 1+\frac{2}{\sqrt{3}}:2+\frac{4}{\sqrt{3}} in the truncated hexagonal; and 1+\sqrt{3}:2+2\sqrt{3} in the truncated trihexagonal).
Related tilings ==See also==