Flerovium
114
Fl
Golongan
14
Periode
7
Blok
p
Proton
Elektron
Neutron
114
114
173
Sifat Umum
Nomor atom
114
Massa atom
[289]
Nomor massa
287
Kategori
Logam pasca-transisi
Warna
n/a
Radioaktif
Ya
Named after the founder of the Flerov Laboratory of Nuclear Reactions, the Soviet physicist Georgy Flyorov
Struktur kristal
n/a
Sejarah
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.
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.
Elektron per kulit
2, 8, 18, 32, 32, 18, 4
Konfigurasi elektron
[Rn] 5f14 6d10 7s2 7p2
The longest-lived isotope currently known is 289Fl
Sifat Fisika
Fase
Solid
Kepadatan
14 g/cm3
Titik lebur
343,15 K | 70 °C | 158 °F
Titik didih
423,15 K | 150 °C | 302 °F
Kalor peleburan
n/a
Kalor penguapan
n/a
Kapasitas kalor molar
-
Kelimpahan di kerak bumi
n/a
Kelimpahan di alam semesta
n/a
Kredit Gambar: Wikimedia Commons (Hrustov)
The element was discovered at the Joint Institute for Nuclear Research in Dubna, Russia
Nomor CAS
54085-16-4
Nomor PubChem CID
n/a
Sifat Atom
Jari-jari atom
-
Jari-jari kovalen
143 pm
Elektronegativitas
-
Potensi Ionisasi
-
Volume atom
-
Kondusivitas termal
-
Bilangan oksidasi
2, 4
Aplikasi
Flerovium is used for scientific research purposes only.
Flerovium is harmful due to its radioactivity
Isotop
Isotop stabil
-Isotop tidak stabil
284Fl, 285Fl, 286Fl, 287Fl, 288Fl, 289Fl