The subunits are arranged in sets of three, similar to the trimers in the cubic core shape, with each set making up one of the 20 dodecahedral vertices.
32.
The possible geometries of the metal that would allow for duplex formation with two bidentate nucleosides around a central metal atom are : tetrahedral, dodecahedral, and square planar.
33.
The "'stellated rhombic dodecahedral honeycomb "'is a space-filling tessellation ( or cell-transitive, edge-transitive and vertex-transitive.
34.
For example, a purely dodecahedral virus has a T-number of 1 ( usually written, T = 1 ) and a truncated icosahedron is assigned T = 3.
35.
This 4-polytope is also related to the cubic honeycomb, order-4 dodecahedral honeycomb, and order-4 hexagonal tiling honeycomb which all have octahedral vertex figures.
36.
There is another honeycomb in hyperbolic 3-space called the order-4 dodecahedral honeycomb, { 5, 3, 4 }, which has only four dodecahedra per edge.
37.
There are two types of pentagonal polytopes; they may be termed the " dodecahedral " and " icosahedral " types, by their three-dimensional members.
38.
:The order-4 dodecahedral honeycomb has octahedral symmetry about each vertex and icosahedral symmetry about each cell . talk ) 04 : 39, 13 April 2012 ( UTC)
39.
The universal polytope with hemi-dodecahedral facets and icosahedral ( not hemi-icosahedral ) vertex figures is finite, but very large, with 10006920 facets and half as many vertices.
40.
The heart of the villa is the dodecahedron fountain, featuring a sculpture of a dodecahedral marble clock created by the mathematician Lorenzo Federici, each face of the dodecahedron featuring a sundial.
