Hexnet Hexagonal Tag Feed: molecule A feed of tagged nodes. https://hexnet.org/blog Graphene "Graphene is a flat monolayer of carbon atoms tightly packed into a two-dimensional (2D) honeycomb lattice, and is a basic building block for graphitic materials of all other dimensionalities. It can be wrapped up into 0D fullerenes, rolled into 1D nanotubes or stacked into 3D graphite." Wed, 14 Apr 2010 03:03:16 +0000 https://hexnet.org/content/graphene https://hexnet.org/content/graphene