Template:Infobox flerovium

Flerovium, ₁₁₄Fl

Flerovium
Pronunciation	/fləˈroʊviəm/ (flə-ROH-vee-əm) /flɛˈroʊviəm/ (flerr-OH-vee-əm)
Mass number	[289] (unconfirmed: 290)
Flerovium in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson Pb ↑ Fl ↓ — nihonium ← flerovium → moscovium
Atomic number (Z)	114
Group	group 14 (carbon group)
Period	period 7
Block	p-block
Electron configuration	[Rn] 5f14 6d10 7s2 7p2 (predicted)
Electrons per shell	2, 8, 18, 32, 32, 18, 4 (predicted)
Physical properties
Phase at STP	liquid (predicted)
Melting point	284 ± 50 K ​(11 ± 50 °C, ​52 ± 90 °F) (predicted)
Density (near r.t.)	11.4 ± 0.3 g/cm3 (predicted)
Heat of vaporization	38 kJ/mol (predicted)
Atomic properties
Oxidation states	common: (none)
Ionization energies	1st: 832.2 kJ/mol (predicted) 2nd: 1600 kJ/mol (predicted) 3rd: 3370 kJ/mol (predicted) (more)
Atomic radius	empirical: 180 pm (predicted)
Covalent radius	171–177 pm (extrapolated)
Other properties
Natural occurrence	synthetic
CAS Number	54085-16-4
History
Naming	after Joint Institute for Nuclear Research (itself named after Georgy Flyorov)
Discovery	Joint Institute for Nuclear Research (JINR) and Lawrence Livermore National Laboratory (LLNL) (1999)
Isotopes of flerovium
Main isotopes Decay abun­dance half-life (t1/2) mode pro­duct 284Fl synth 2.5 ms SF – α 280Cn 285Fl synth 100 ms α 281Cn 286Fl synth 105 ms α55% 282Cn SF45% – 287Fl synth 360 ms α 283Cn ε? 287Nh 288Fl synth 653 ms α 284Cn 289Fl synth 2.1 s α 285Cn 290Fl synth 19 s? EC 290Nh α 286Cn

Fl · Flerovium
Nh ← ibox Nh	iso 114 Fl  [] IB-Fl [] IBisos []	→ Mc ibox Mc
File:Symbol category class.svg cat:Fl (0) File:Symbol category class.svg cat:Fl-isotopes (0) File:Commons-logo.svg Commons File:Wikidata-logo.svg Wikidata:Q1302 File:Wiktionary-logo.svg Wiktionary
indexes by PT (page)

child table, as reused in {IB-Fl}
Main isotopes of flerovium
Main isotopes Decay abun­dance half-life (t1/2) mode pro­duct 284Fl synth 2.5 ms SF – α 280Cn 285Fl synth 100 ms α 281Cn 286Fl synth 105 ms α55% 282Cn SF45% – 287Fl synth 360 ms α 283Cn ε? 287Nh 288Fl synth 653 ms α 284Cn 289Fl synth 2.1 s α 285Cn 290Fl synth 19 s? EC 290Nh α 286Cn

Data sets read by {{Infobox element}}
Name and identifiers
Symbol etymology (11 non-trivial)
Top image (caption, alt)	caption: alt:
Pronunciation
Allotropes (overview)
Group (overview)
Period (overview)
Block (overview)
Natural occurrence
Phase at STP
Oxidation states
Spectral lines image
Electron configuration (cmt, ref)
Isotopes
Standard atomic weight
most stable isotope
File:Notification-icon-Wikidata-logo.svg Wikidata
Wikidata *
* Not used in {{Infobox element}} (2023-01-01) See also {{Index of data sets}} · Cat:data sets (0) · (this table: )

References

These references will appear in the article, but this list appears only on this page.