Isomers like technetium are safe for medical use because they emit only a single, harmless photon at a time and nothing else as they decay. Isomers are also important in astronomy and astrophysics.

The darmstadtium-270 isomer has a half-life of 4 ms, meaning it is much more stable than the ground state (half-life of just 0.2 ms). If this principle holds more widely, then isomers could play a ...

Livermore researchers have moved one step closer to being able to turn on and off the decay of a nuclear isomer. ... 3D simulations expose new flow disturbances. Mar 26, 2025.

But isomers have the same number of electrons, and protons, and neutrons. The entire difference is in the fact that the isomer is in an excited state, but can convert to stable state.

Nuclear-isomer weapons could be a major advantage to armies possessing them, leading to the possibility of an arms race. André Gsponer, ...

In asymmetric synthesis reactions, which selectively synthesize only the desired optical isomer, simultaneously analyzing more than 10 types of substrates was nearly impossible. To overcome these ...

Nuclear isomers are rare versions of elements with properties that mystified physicists when first discovered. Isomers are now used in medicine and astronomy, and researchers are set to discover ...

The Pentagon’s Defense Threat Reduction Agency is funding work looking at releasing energy from nuclear isomers, an area of research that was once supported by the Defense Advanced Research ...

Home; Articles; A 3D Robust and Microporous B←N Framework with 8-connected Sandwich Nodes for Efficient Separation of Hexane Isomers ...