Livermorium

livermorio

When livermorio atoms were first produced in 2000, they were obtained during a fraction of a second (47 milliseconds). The first successful attempt to create atoms of this element was made at the Joint Institute for Nuclear Research (JINR), Dubná, Russia. The team worked with material provided by Lawrence Livermore National Laboratory in California, USA. This highly radioactive element was produced by colliding atoms of calcium, 48Ca, with atoms of curium, 248Cm, in a particle accelerator.

Summary of properties (Lv)

Atomic weight[293]
Discoverer (year)desconocido (2000)
Natural formmetallic solid (-)
Electron configuration[Rn] 5f 14 6d10 7s2 7p4
Melting point (ºC)
Boiling point (ºC)
Abundance in earth's crust (ppm)synthetic
Isotope (abundance)
Density g/cm3
Van der Waals radius (pm)
Covalent radius (pm)175
Electronegativity (Pauling)
Vaporization enthalpy (kJ/mol)-
Enthalpy of fusion (kJ/mol)-
Specific heat capacity (J/g·K) at 25ºC and 1 atm-
Thermal conductivity (W/cm·K) at 25ºC and 1 atm-
Oxidation state
Electron affinity (eV)
1st Ionization potential (eV)

Back to the Periodic Table of the Elements.