116 - Livermorium post-transition metal
Discovered by Joint Institute for Nuclear Research in 2000
Livermorium is a synthetic superheavy element with symbol Lv and atomic number 116. It is an extremely radioactive element that has only been created in the laboratory and has not been observed in nature. The element is named after the Lawrence Livermore National Laboratory in the United States, which collaborated with the Joint Institute for Nuclear Research in Dubna, Russia to discover livermorium in 2000.
Periodic table
| Shell | Electrons | Orbitals |
|---|---|---|
| 1 | 2 | 2 in 1s |
| 2 | 8 | 2 in 2s + 6 in 2p |
| 3 | 18 | 2 in 3s + 6 in 3p + 10 in 3d |
| 4 | 32 | 2 in 4s + 6 in 4p + 10 in 4d + 14 in 4f |
| 5 | 32 | 2 in 5s + 6 in 5p + 10 in 5d + 14 in 5f |
| 6 | 18 | 2 in 6s + 6 in 6p + 10 in 6d |
| 7 | 6 | 2 in 7s + 4 in 7p |
Electron shells
293 u Atomic Mass
16 Group
12.9 g/cm³ Density
74.9 kJ/mol Electron Affinity
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p4 Electron Configuration
*[Rn] 5f14 6d10 7s2 7p4 Electron Configuration (semantic)
116 Electrons
7 Number of Shells
6 Electron Valency
176 Neutrons
116 Atomic Number
7 Period
Solid Phase
116 Protons