Atomic and nuclear properties of materials:
Vanadium (V )

Quantity	Value	Units	Value	Units
Atomic number	23
Atomic mass	50.9415(1)	g mole-1
Specific gravity	6.11	g cm-3
Minimum ionization	1.436	MeV g-1cm2	8.776	MeV cm-1
Nuclear collision length	80.0	g cm-2	13.09	cm
Nuclear interaction length	128.5	g cm-2	21.04	cm
Radiation length	15.84	g cm-2	2.593	cm
Critical energy	24.67	MeV (for e-)	23.91	MeV (for e+)
Molière radius	13.62	g cm-2	2.229	cm
Plasma energy	47.86	eV
Muon critical energy	385.	GeV

For muons, dE/dx = a(E) + b(E) E. Tables of b(E): PS PDF TEXT
Table of muon dE/dx and Range: PS PDF TEXT
Explanation of some entries
Table of isotopes
x ray mass attenuation coefficients