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Einsteinium is a synthetic, silvery, radioactive metal. In the periodic table, it is located to the right of the actinide californium, to the left of the actinide fermium and below the lanthanide holmium with which it shares many similarities in physical and chemical properties
It's one of the actinides, the second of the floating rows of the periodic table that are numerically squeezed between radium and lawrencium. Although only tiny amounts of it have ever been made, it's enough to determine that like its near neighbours in the table it is a silvery metal.
3 Φεβ 2021 · Einsteinium also happens to lie at an ambiguous position on the periodic table, between elements with different valences, so establishing its valence was also important for understanding its ...
3 Φεβ 2021 · Now, using state-of-the-art technology, a team has examined how it interacts with other atoms, which they hope will shed new light on einsteinium and its neighbours on the periodic table.
3 Φεβ 2021 · Since element 99—einsteinium—was discovered in 1952 at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) from the debris of the first hydrogen bomb, scientists...
7 Φεβ 2021 · With 99 protons and 99 electrons, it sits in obscurity near the bottom of the periodic table of chemical elements, between californium and fermium. It first showed up in the explosive debris of...
In some ways, einsteinium behaves similarly to its lighter neighbours on the periodic table, taking on a +3 oxidation state in a complex with an octadentate hydroxypyridinone ligand. ...
