Spin in all its orientations

To develop applications of new materials, it is important to know the energy of electrons as a function not only of their momentum but also for all possible orientations of …

The art of packing elongated pentagonal bipyramids

Researchers have synthesized crystals of elongated gold bipyramids and have described their optimal packing in three-dimensional assemblies. This result, at the crossroads of chemistry and geometry, offers prospects for the …