Template:Infobox livermorium

Livermorium,  ₁₁₆Lv

General properties
Name, symbol	livermorium, Lv
Pronunciation	/ˌlɪvərˈmɔəriəm/ LIV-ər-MOHR-ee-əm
Livermorium in the periodic table
Po ↑ Lv ↓ (Usn) ununpentium ← livermorium → ununseptium
Atomic number (Z)	116
Group, block	group 16 (chalcogens), p-block
Period	period 7
Element category	unknown, but probably a post-transition metal
Standard atomic weight (Ar)	[293]
Electron configuration	[Rn] 5f14 6d10 7s2 7p4 (predicted)
per shell	2, 8, 18, 32, 32, 18, 6 (predicted)
Physical properties
Phase	solid (predicted)
Melting point	637–780 K ​(364–507 °C, ​687–944 °F) (extrapolated)
Boiling point	1035–1135 K ​(762–862 °C, ​1403–1583 °F) (extrapolated)
Density near r.t.	12.9 g/cm3 (predicted)
Heat of fusion	7.61 kJ/mol (extrapolated)
Heat of vaporization	42 kJ/mol (predicted)
Atomic properties
Oxidation states	−2, +2, +4 ​(predicted)
Ionization energies	1st: 723.6 kJ/mol (predicted) 2nd: 1331.5 kJ/mol (predicted) 3rd: 2846.3 kJ/mol (predicted) (more)
Atomic radius	empirical: 183 pm (predicted)
Covalent radius	162–166 pm (extrapolated)
Miscellanea
CAS Number	54100-71-9
History
Naming	after Lawrence Livermore National Laboratory, itself named partly after Livermore, California
Discovery	Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory (2000)
Most stable isotopes of livermorium
iso NA half-life DM DE (MeV) DP 293Lv syn 61 ms α 10.54 289Fl 292Lv syn 18 ms α 10.66 288Fl 291Lv syn 18 ms α 10.74 287Fl 290Lv syn 7.1 ms α 10.84 286Fl

References

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