Darmštatij
110
Ds
Skupina
10
Perioda
7
Blok
d
Protons
Electrons
Neutrons
110
110
171
General Properties
Vrstno število
110
Atomska teža
[281]
Mass Number
281
Kategorija
Prehodne kovine
Barva
n/a
Radioactive
Da
Named after the German city of Darmstadt
Kristalna struktura
n/a
Zgodovina
Darmstadtium was first created in 1994, at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt, Germany, by Peter Armbruster and Gottfried Münzenberg, under the direction of Sigurd Hofmann.
The team bombarded a lead-208 target with accelerated nuclei of nickel-62 and detected a single atom of the isotope darmstadtium-269.
The team bombarded a lead-208 target with accelerated nuclei of nickel-62 and detected a single atom of the isotope darmstadtium-269.
Electrons per shell
2, 8, 18, 32, 32, 16, 2
Razporeditev elektronov
[Rn] 5f14 6d8 7s2
Darmstadtium has no stable or naturally-occurring isotopes
Physical Properties
Faza snovi
Unknown
Gostota
-
Tališče
-
Vrelišče
-
Talilna toplota
n/a
Izparilna toplota
n/a
Toplotna kapaciteta
-
Abundance in Earth's crust
n/a
Abundance in Universe
n/a
Zasluge za slike: Wikimedia Commons (Commander-pirx)
The element was discovered at the Institute for Heavy Ion Research in Darmstadt, Germany
CAS Number
54083-77-1
PubChem CID Number
n/a
Atomic Properties
Atomski polmer
-
Kovalentni polmer
128 pm
Elektronegativnost
-
Ionization Potential
-
Atomic Volume
-
Toplotna prevodnost
-
Oksidacijska stanja
6
Applications
Darmstadtium is used for scientific research purposes only.
Darmstadtium is harmful due to its radioactivity
Isotopes
Stable Isotopes
-Unstable Isotopes
267Ds, 268Ds, 269Ds, 270Ds, 271Ds, 272Ds, 273Ds, 274Ds, 275Ds, 276Ds, 277Ds, 278Ds, 279Ds, 280Ds, 281Ds