Nobelium

102
No
Gruppe
n/a
Periode
7
Block
f
Protonen
Elektronen
Neutronen
102
102
157
Generelle Eigenschaften
Ordnungszahl
102
Atommasse
[259]
Massenzahl
259
Kategorie
Actinoide
Farbe
n/a
Radioaktiv
Ja
Named after of Alfred Nobel, Swedish chemist who discovered dynamite and founder of the Nobel Prizes
Kristallstruktur
n/a
Geschichte
Nobelium was discovered by Albert Ghiorso, Glenn T. Seaborg, John R. Walton and Torbjørn Sikkeland in 1958 at the University of California, Berkeley.

It was produced by the bombardment of curium with carbon atoms.

It was correctly identified in 1966 by scientists at the Flerov Laboratory of Nuclear Reactions in Dubna, Soviet Union.
Elektronen pro Schale
2, 8, 18, 32, 32, 8, 2
Elektronenkonfiguration
[Rn] 5f14 7s2
No
Nobelium is a divalent ion in aqueous solution
Physikalische Eigenschaften
Aggregatzustand
Fest
Dichte
-
Schmelzpunkt
1100,15 K | 827 °C | 1520,6 °F
Siedepunkt
-
Schmelzwärme
n/a
Verdampfungswärme
n/a
Spezifische Wärmekapazität
-
Häufigkeit in der Erdkruste
n/a
Häufigkeit im Universum
n/a
Illustration
Danksagungen für Bilder: Images-of-elements
Illustration of nobelium
CAS-Nummer
10028-14-5
PubChem CID Number
n/a
Atomeigenschaften
Atomradius
-
Kovalenter Radius
-
Elektronegativität
1,3 (Pauling-Skala)
Ionisierungsenergie
6,65 eV
Molares Volumen
-
Wärmeleitfähigkeit
0,1 W/cm·K
Oxidationszustände
2, 3
Anwendung
Nobelium is used for scientific research purposes only.
Nobelium is harmful due to its radioactivity
Isotope
Stabile Isotope
-
Instabile Isotope
248No, 249No, 250No, 251No, 252No, 253No, 254No, 255No, 256No, 257No, 258No, 259No, 260No, 261No, 262No, 263No, 264No