Seaborgium: the essentialsSeaborgium is a synthetic element that is not present in the environment at all. It has no uses.
Seaborgium: historical informationTransuranium elements such as seaborgium can be created artificially in particle accelerators. Isotopes of seaborgium have short half-lives of less than a second. The first report of element 106 came in 1974 from the Soviet Joint Institute for Nuclear Research and these were followed later by others from Berkeley in California, USA. Experiments at the same American institution confirmed the discovery in 1993. The Russian experiments involved the bombardment of lead isotopes with high energy 54Cr ions while the American results followed the collision of 18O ions with 249Cf ions. Seaborgium: physical properties
Seaborgium: orbital properties
IsolationIsolation: only very small amounts of of element 106, seaborgium, have ever been made. The first samples were made through a nuclear reaction involving fusion of an isotope of californium, 249Cf, with one of oxygen, 18O. 18O + 249Cf → 263106Sg + 4 1n Isolation of an observable quantity of seaborgium has never been achieved. More recently, other isotopes have been made at the Paul Scherrer Institute (PSI) in Switzerland using neon atoms to bombard californium isotopes. 248Cf + 22Ne → 266Sg + 41n WebElements ShopWebElements now has a WebElements shop at which you can buy periodic table posters, mugs, T-shirts, games, fridge magnets, molecular models, and more. |
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