Atomic and nuclear properties of carbon tetrafluoride (CF₄)

Quantity	Value	Units	Value	Units
<Z/A>	0.47721
Specific gravity (20° C, 1 atm)	3.780E-03	g cm-3
Mean excitation energy	115.0	eV
Minimum ionization	1.688	MeV g-1cm2	6.382E-03	MeV cm-1
Nuclear collision length	64.1	g cm-2	1.696E+04	cm
Nuclear interaction length	95.7	g cm-2	2.530E+04	cm
Pion collision length	90.4	g cm-2	2.391E+04	cm
Pion interaction length	125.9	g cm-2	3.330E+04	cm
Radiation length	33.99	g cm-2	8993.	cm
Critical energy	75.12	MeV (for e-)	73.39	MeV (for e+)
Molière radius	9.60	g cm-2	2539.	cm
Plasma energy ℏωp	1.22	eV
Muon critical energy	974.	GeV
Melting point	89.55	K	-183.6	C
Boiling point @ 1 atm	145.3	K	-127.8	C

Composition:

Elem	Z	Atomic frac*	Mass frac
C	6	1.00	0.136548
F	9	4.00	0.863450
* calculated from mass fraction data

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: Physical properties such as gas density are not well vetted
Note: Ieff supplied by Hans Bichsel