Heavy ligands such as polyoxometalates are opening a new frontier in actinide chemistry. Studying materials that are both ...

Thus, by designing the alkali metal cation species in the electrolyte ... from the same group of the periodic table (lithium, sodium, potassium, and cesium). Their results revealed that the cation ...

In 1869, Mendeleev's first periodic table did not include them ... But Ramsey established their position between halogens and alkali metals, and was awarded the Nobel Prize in Chemistry in ...

The periodic table thus established remained until the ... a non-metallic halogen (electro-negative element) to a metallic alkali (electro-positive element). For this reason we may speak of ...

The periodic table - AQA Mendeleev made an early periodic table. In the modern periodic table, elements are in order of atomic number in periods and groups. Electronic structures model how ...

After a year of fastidious planning, a microscopic sample of the ultra-rare radioactive element berkelium arrived at a ...

The pioneering nuclear chemist Glenn Seaborg discovered berkelium at Berkeley Lab in 1949. It was one of many achievements ...

Researchers named the compound “berkelocene” because it is comparable to the compound “uranocene,” a uranium-containing ...

Since it was first synthesized in a post-WW2 American lab in 1949, berkelium has been a rebel of the periodic table, defying ...