Atomic Radius

To develop advanced materials, a deep understanding of their underlying microstructure and chemistry is necessary. Knowing how defects influence the interplay between microstructure and chemical composition is crucial, as they are the entry gate for material's failure due to corrosion or crack initiation.

Knowing the magnetic structure of crystalline materials is critical to many applications, including data storage, high-resolution imaging, spintronics, superconductivity, and quantum computing. Information of this sort, however, is difficult to come by. Although magnetic structures can be obtained from neutron diffraction and scattering studies, the number of machines that can support these analyses—and the time…

A research team led by Dr. Jung-Goo Lee and Dr. Tae-Hoon Kim of the Department of Magnetic Materials in the Powder Materials Division at the Korea Institute of Materials Science (KIMS), a government-funded research institute under the Ministry of Science and ICT, succeeded in developing rare-earth-saving permanent magnets that can replace the 42M-graded commercial magnets while reducing the amount of neodymium…

Article URL: https://blogs.scientificamerican.com/the-curious-wavefunction/what-does-mercury-being-liquid-at-room-temperature-have-to-do-with-einsteins-theory-of-relativity/ Comments URL: https://news.ycombinator.com/item?id=29990882 Points: 1 # Comments: 0

Scientists at MIT have found that neutrons can actually be made to cling to particles called quantum dots, which are made up of tens of thousands of atomic nuclei, held there just by the strong force.

What do you get when you add $250 million and one billion degrees Celsius?

Cobalt sits in the center of the corrin ring of vitamin B12 and the important cobalamins we derive from it. Perhaps surprisingly, only two of our enzymes bother to use these painfully constructed and meticulously channeled cofactors. Why do our cells go to such great lengths to get a little bit of the cobalt magic, and what catalytic properties might make it so special?

MIT researchers discovered "neutronic" molecules, in which neutrons can be made to cling to quantum dots, held just by the strong force. The finding may lead to new tools for probing material properties at the quantum level and exploring new kinds of quantum information processing devices.

Using advanced transmission electron microscopy (TEM) methods, physicists at the University of Nottingham have successfully trapped atoms of krypton inside a carbon nanotube to form a one-dimensional gas.

Article URL: https://en.wikipedia.org/wiki/Iodine Comments URL: https://news.ycombinator.com/item?id=36116129 Points: 1 # Comments: 0

Researchers have found a way to streamline predicting magnetic structures and assigning magnetic classification by employing tools of machine learning, like equivariant Euclidean neural networks.

This superalloy can withstand some enormous pressure.

The gas inside your hard drive can make a big difference.

An interactive Periodic Table of Elements app for the console! - GitHub - spirometaxas/periodic-table-cli: An interactive Periodic Table of Elements app for the console!

A Chinese team has published new work on battery designs employing heterostructured nanoflowers in Energy Material Advances.

Hafnium (Hf) has no independent ore in nature; it is always closely symbiotic with zirconium (Zr) in a homogeneous form, and accounts for only approximately 2% of Zr.

The ancients were fascinated by mercury, but it took filling out the periodic table to reveal how unusual it is.

This library packages the well-known Java Script 3D library [Babylon.js](https://www.babylonjs.com/) into a Razor component that can be used in a C# Blazor project. .NET 5.0/6.0 required. - GitHub ...

Imagine going for an MRI scan of your knee. This scan measures the density of water molecules present in your knee, at a resolution of about one cubic millimeter—which is great for determining whether, for example, a meniscus in the knee is torn. But what if you need to investigate the structural data of a single molecule that's five cubic nanometers, or about 10 trillion times smaller than the best resolution…

Does francium have any practical uses?