Fleroviy
114
Fl
Guruh
14
Davr
7
Blok
p
Protonlar
Elektronlar
Neytronlar
114
114
173
Umumiy xususiyatlar
Atom raqami
114
Atom massasi
[289]
Mass raqami
287
Turkum
Yengil metallar
Ranggi
Nomaʼlum
Radioaktivlik
Ha
Named after the founder of the Flerov Laboratory of Nuclear Reactions, the Soviet physicist Georgy Flyorov
Kristall tuzilma
Nomaʼlum
Tarix
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.
Qobiqdagi elektronlar soni
2, 8, 18, 32, 32, 18, 4
Elektron konfiguratsiyasi
[Rn] 5f14 6d10 7s2 7p2
The longest-lived isotope currently known is 289Fl
Jismoniy xususiyatlar
Faza
Qattiq modda
Zichlik
14 g/cm3
Erish harorati
343,15 K | 70 °C | 158 °F
Qaynash harorati
423,15 K | 150 °C | 302 °F
Eritish issiqligi
Nomaʼlum kJ/mol
Bugʻlanish issiqligi
Nomaʼlum kJ/mol
Solishtirma issiqlik sigʻimi
- J/g·K
Yer po‘stidagi miqdori
Nomaʼlum
Olamdagi miqdori
Nomaʼlum
Rasm manbalari: Wikimedia Commons (Hrustov)
Element Rossiyaning Dubna shahridagi Qo'shma Yadro Tadqiqotlari Institutida kashf etildi
CAS raqami
54085-16-4
PubChem CID raqami
Nomaʼlum
Atom xususiyatlari
Atom radiusi
-
Kovalentlik radiusi
143 pm
Elektrmanfiylik
-
Ionlashish potensiali
-
Molyar hajm
-
Issiqlik oʻtkazuvchanlik
-
Oksidlanish darajasi
2, 4
Qo‘llanilish sohalari
Flerovium is used for scientific research purposes only.
Flerovium is harmful due to its radioactivity
Izotoplar
Barqaror izotoplar
-Beqaror izotoplar
284Fl, 285Fl, 286Fl, 287Fl, 288Fl, 289Fl