Eigenschaften

CAS-Nummer54083-77-1
PubChem CIDna
Atomradius-
Molares Volumen-
Atommasse[281]
Blockd
Siedepunkt-
Bulk Modulus
KategorieÜbergangsmetalle
Kristallstruktur
Farbe
Kovalenter Radius128
Dichte-
Electrical Resistivity
Elektronenkonfiguration[Rn] 5f14 6d8 7s2
Elektronen pro Schale2, 8, 18, 32, 32, 16, 2
Elektronegativität-
Elektronen110
Gruppe10
Schmelzwärmena
Verdampfungswärmena
Ionisierungsenergie-
Magnetic Ordering
Magnetic Susceptibility
Masse[281]
Massenzahl110
Schmelzpunkt-
NameDarmstadtium
Neutronen171
Ordnungszahl281
Oxidationszustände6
Periode7
Aggregatzustand
Poisson Ratio
Protonen110
Shear Modulus
Spezifische Wärmekapazität-
ElementsymbolDs
Wärmeleitfähigkeit-
Van der Waals Radius
Young's Modulus
Häufigkeit
Häufigkeit in der Erdkrustena
Häufigkeit im Universumna
Ds Darmstadtium 110 (281) 10 7 d 110 [Rn] 5f14 6d9 7s1 2 8 18 32 32 17 1 None Unknown 1 4 m 5.833m AlphaEmission TransitionMetal, Metal, Radioactive, Synthetic oon-nun-NIL-i-em Synthetic radioactive metal. It has no significant commercial applications. Made by bombarding bismuth-209 with cobolt-59. W-DgrZD_xdo Darmstadtium
Uranium was discovered in 1789 by the German chemist Martin Heinrich Klaproth.

In 1841, Eugène-Melchior Péligot isolated the first sample of uranium metal by heating uranium tetrachloride with potassium.

Antoine Henri Becquerel discovered radioactivity by using uranium in 1896. Named after the planet Uranus 110 1994 S. Hofmann, V. Ninov, F. P. Hessberger, P. Armbruster, H. Folger, G. Münzenberg, H. J. Schött, and others Gesellschaft für Schwerionenforschung (GSI) in Darmstadt, Germany. The name darmstadtium lies within the long established tradition of naming an element after the place of its discovery, Darmstadt, in Germany.

Isotopes of Uranium

Standard Atomic Weight

Stabile Isotope

Instabile Isotope

267Ds 268Ds 269Ds 270Ds 271Ds 272Ds 273Ds 274Ds 275Ds 276Ds 277Ds 278Ds 279Ds 280Ds 281Ds

Uranium is toxic and highly radioactive
Uranium-235 was the first isotope that was found to be fissile
Uranium is used as fuel for nuclear power plants.

Uranium is used as a colorant in uranium glass, producing orange-red to lemon yellow hues.

It was also used for tinting and shading in early photography.

The major application of uranium in the military sector is in high-density penetrators.