When you purchase through linkup on our site , we may realize an affiliate commission . Here ’s how it work .
Atomic Number : 110Atomic Symbol : DsAtomic Weight : [ 281]Melting Point : UnknownBoiling Point : Unknown
Word line : atomic number 110 is named for the metropolis of Darmstadt , Germany , where it was observe . The name was confirm by the International Union of Pure and Applied Chemistry in 2003 .
Darmstadtium
Discovery : On Nov. 9 , 1994 , component 110 was discovered by the Gesellschaft pelt Schwerionenforschung team led by Peter Armbruster and Gottfried Münzenber . They used a linear accelerator to bombard more than a billion billion nickel ions at a lead objective for a week , resulting in one atom of darmstadtium-269 ( 269Ds ) .
Properties of darmstadtium
Darmstadtium is a radioactive , synthetic ingredient about which picayune is known . It is relegate as a metal and is expected to be a strong at room temperature . The first produced atom had a lifetime of only 1/100th of a second , but scientists later bring forth heavier , more stable versions .
element 110 has nine isotopes with known half - lives , the most static of which is darmstadtium-281 ( 281Ds ) , with a half - life of about 20 seconds . It has two possibility for decomposition : 85 percent of the meter , it decays through unwritten nuclear fission , but 15 percent of the time it decays through alpha decomposition .
The atomic exercising weight for manmade transuranium element is based on the longest - live isotope . These atomic weight should be consider probationary since a newfangled isotope with a longer half - lifetime could be produced in the futurity . [ SeePeriodic Table of the Elements ]
source of darmstadtium
Darmstadtium is produce by artificial means . It is made by fusing anickelandleadatom together , and is a rare reaction pass off only when atomic number 28 atoms are externalise at a lead target at a very specific speed .
Uses of darmstadtium
Only a few molecule of element 110 have ever been made , and they are currently only used in scientific discipline .
( Sources : Los Alamos National Laboratory , Jefferson Lab )
