Stable isotope Livermorium (Lv)
Isotope | Atomic Mass | Half-life | Mode of Decay |
---|---|---|---|
Lv-290 | 290 | 0.029 seconds | α to Fl-286 |
Lv-292 | 292 | 0.0525 seconds | α to Fl-288 |
Properties of Livermorium
Name | Livermorium |
Symbol | Lv |
Atomic number | 116 |
Atomic weight | [293] |
Standard state | Presumably a solid at 298 °K |
CAS Registry ID | 54100-71-9 |
Group in periodic table | 16 |
Group name | Chalcogen |
Period in periodic table | 7 |
Block in periodic table | p-block |
Color | Unknown, but probably metallic and silvery white or grey in appearance |
Classification | Metallic |
Melting point | 364–507 °C (extrapolated) |
Boiling point | 762-862 °C (extrapolated) |
Heat of fusion | 7.61 (extrapolated) kJ·mol-1 |
Heat of vaporization | 42 (predicted) kJ·mol-1 |
Density of solid | 11.2 g/cm3 (predicted) |
Ground level electron configuration | [Rn]5f146d107s27p4 (predicted) |