114Fl289 Da

Flerovium

Gallery

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Chemical Elements A Virtual Museum under a Creative Commons Attribution 3.0 Unported License, source: https://images-of-elements.com/flerovium.php

Bohr model of Flerovium

Physical Propertiesmass · density · phase · crystal

Atomic Mass

289Da

Density

9.9280g/cm³

Phase (STP)

Solid

Melting Point

—

Boiling Point

—

Molar Heat

—

Crystal Structure

—

Atomic Radiiatomic · covalent · van der Waals

Atomic (Empirical)

—

Covalent

143.00pm

Van der Waals

—

Electronic Propertieselectronegativity · ionization · affinity

Electron Configuration

[Rn] 5f14 6d10 7s2 7p2

Electron Shells

2, 8, 18, 32, 32, 18, 4

Electronegativity

—

Electron Affinity

—

1st Ionization Energy

—

Oxidation States

—

Orbital DiagramAufbau · Hund's rule · Pauli exclusion

↑↓
1s2
↑↓
2s2
↑↓
↑↓
↑↓
2p6
↑↓
3s2
↑↓
↑↓
↑↓
3p6
↑↓
↑↓
↑↓
↑↓
↑↓
3d10
↑↓
4s2
↑↓
↑↓
↑↓
4p6
↑↓
↑↓
↑↓
↑↓
↑↓
4d10
↑↓
↑↓
↑↓
↑↓
↑↓
↑↓
↑↓
4f14
↑↓
5s2
↑↓
↑↓
↑↓
5p6
↑↓
↑↓
↑↓
↑↓
↑↓
5d10
↑↓
6s2
↑↓
↑↓
↑↓
6p6
↑↓
↑↓
↑↓
↑↓
↑↓
↑↓
↑↓
5f14
↑↓
↑↓
↑↓
↑↓
↑↓
6d10
↑↓
7s2
↑
↑
7p2

Full: 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6 5f14 6d10 7s2 7p2Short: [Rn] 5f14 6d10 7s2 7p2

Abundanceby mass

Biological Role

No biological role

Synthetic, radioactive element. No biological role.

Discovery

Discovered By

Joint Institute for Nuclear Research

Named By

—

Year

1998

Nuclear Data

Known Isotopes

8

Stable Isotopes

0

Stable Mass Numbers

None

Isotopes of Fl8 known

NuclideZNMass (AMU)Half-lifeDecayJπAbundance
284Fl114170284.1811923.10 msSF (1%), α0+—
285Fl114171285.183503210 msα (1%), SF (0.2%)——
286Fl114172286.184226130 msα (0.59%), SF (0.41%)0+—
289Fl114175289.1905172.10 sα (1%), SF——
290Fl114176290.1918751.33 minα (1%), SF, β⁺ (0.5%)0+—
291Fl114177291.194848Unknownα, SF——

Click any isotope for its full page with decay chain:

Wikipedia →Data: Bowserinator · IAEA NDS · mendeleev