Template:Infobox flerovium

Flerovium,  ₁₁₄Fl

General properties
Pronunciation	Template:Infobox element/pronunciation
Standard atomic weight (Ar, standard)	Template:Infobox element/standard atomic weight
Mass number	Template:Infobox element/symbol-to-most-stable-isotope (most stable isotope) (unconfirmed: 290)
Flerovium in the periodic table
Template:Infobox element/periodic table
Atomic number (Z)	114
Group	Template:Infobox element/group
Period	period 7
Block	p-block
Element category	Template:Infobox element/category format, but probably a post-transition metal
Electron configuration	[Rn] 5f14 6d10 7s2 7p2 (predicted)
Electrons per shell	2, 8, 18, 32, 32, 18, 4 (predicted)
Physical properties
Phase at STP	gas (predicted)
Boiling point	~ 210 K ​(~ −60 °C, ​~ −80 °F)
Density when liquid (at m.p.)	14 g/cm3 (predicted)
[[Enthalpy of vaporization|Heat of Template:Engvar]]	38 kJ/mol (predicted)
Atomic properties
Oxidation states	Template:Infobox element/symbol-to-oxidation-state
[[Ionization energy|Template:Engvar 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)
Template:Infobox element/spectral lines
Other properties
Crystal structure	​Template:Infobox element/crystal structure Template:Infobox element/crystal structure (predicted)
CAS Number	54085-16-4
History
Naming	after Flerov Laboratory of Nuclear Reactions (itself named after Georgy Flyorov)
Discovery	Joint Institute for Nuclear Research (JINR) and Lawrence Livermore National Laboratory (LLNL) (1999)
Main isotopes of flerovium
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