Atomic and nuclear properties of livermorium (Lv)

Element 116 recognized by IUPAC May 2009, name recognized May 2012
Status of heaviest elements as of May 2014 (pdf)

Quantity	Value	Units
Atomic number	116
Atomic mass	[293.200(8)]	g mole-1
Specific gravity	??	g cm-3
Mean excitation energy	1213.0	eV
Minimum ionization	1.081	MeV g-1cm2
Nuclear collision length	125.9	g cm-2
Nuclear interaction length	224.1	g cm-2
Pion collision length	148.4	g cm-2
Pion interaction length	249.8	g cm-2
Radiation length	5.00	g cm-2
Critical energy	5.67	MeV (for e-)
Molière radius	18.73	g cm-2
Plasma energy ℏωp	67.82	eV
Muon critical energy	110.	GeV

For muons, dE/dx = a(E) + b(E) E. Tables of b(E): PDF TEXT
Table of muon dE/dx and Range: PDF TEXT
Explanation of some entries
Note: One of the atomic masses reported by the JINR-LLNL group is given.
Note: Density 14.0 g/cm³ and I_eff = 1213 eV assumed in calculating critical energies and dE/dx.