Research news on xenon

Xenon is a chemically inert, heavy noble gas (atomic number 54) used extensively as a model system in physical chemistry and materials science due to its closed-shell electronic configuration and well-characterized van der Waals interactions. In research, xenon serves as a probe in spectroscopy, NMR/MRI, and surface science, enabling studies of adsorption, diffusion, and confinement in porous and low-dimensional materials. Its high polarizability underlies accurate benchmarking of intermolecular potentials and quantum chemistry methods. Xenon’s multiple stable isotopes facilitate isotope-resolved investigations, while its participation in high-pressure compound formation provides insight into chemical bonding limits and planetary interior conditions.

Toward the scaling up of nanocages to trap noble gases

Over the past few years, scientists have demonstrated how cage-like, porous structures made of silicon and oxygen and measuring only billionths of a meter in size can trap noble gasses like argon, krypton, and xenon. However, ...