Flerovium

114
Fl
Grupp
14
Period
7
Block
p
Protoner
Elektroner
Neutroner
114
114
173
Generella Egenskaper
Atomnummer
114
Atommassa
[289]
Masstal
287
Kategori
Posttransitionsmetaller
Färg
n/a
Radioaktiv
Ja
Named after the founder of the Flerov Laboratory of Nuclear Reactions, the Soviet physicist Georgy Flyorov
Kristallstruktur
n/a
Historia
Ununquadium (Uuq) was the temporary IUPAC systematic element name.

In 1998, a team led by Yuri Oganessian and Vladimir Utyonkov at the Joint Institute for Nuclear Research, Dubna produced flerovium by bombarding plutonium with calcium.

In an experiment lasting 40 days, 5 x 1018 atoms of calcium to be fired at plutonium to produce a single atom of flerovium.
Elektroner per skal
2, 8, 18, 32, 32, 18, 4
Elektronkonfiguration
[Rn] 5f14 6d10 7s2 7p2
Fl
The longest-lived isotope currently known is 289Fl
Fysikaliska Egenskaper
Aggregationstillstånd
Fast
Densitet
14 g/cm3
Smältpunkt
343,15 K | 70 °C | 158 °F
Kokpunkt
423,15 K | 150 °C | 302 °F
Smältvärme
n/a
Ångbildningsvärme
n/a
Specifik värmekapacitet
-
Abundance in Earth's crust
n/a
Abundance in Universe
n/a
The
Bildkrediter: Wikimedia Commons (Hrustov)
The element was discovered at the Joint Institute for Nuclear Research in Dubna, Russia
CAS Number
54085-16-4
PubChem CID Number
n/a
Atomära Egenskaper
Atomradie
-
Kovalent radie
143 pm
Elektronegativitet
-
Jonisationspotential
-
Molvolym
-
Värmeledningsförmåga
-
Oxidationstillstånd
2, 4
Användningsområden
Flerovium is used for scientific research purposes only.
Flerovium is harmful due to its radioactivity
Isotoper
Stabila isotoper
-
Instabila isotoper
284Fl, 285Fl, 286Fl, 287Fl, 288Fl, 289Fl