Atomic and nuclear properties of triethyl phosphate C₆H₁₅PO₄

Quantity	Value	Units	Value	Units
<Z/A>	0.53800
Specific gravity	1.070	g cm-3
Mean excitation energy	81.2	eV
Minimum ionization	1.917	MeV g-1cm2	2.052	MeV cm-1
Nuclear collision length	59.8	g cm-2	55.89	cm
Nuclear interaction length	86.0	g cm-2	80.36	cm
Pion collision length	87.2	g cm-2	81.49	cm
Pion interaction length	117.9	g cm-2	110.2	cm
Radiation length	34.65	g cm-2	32.38	cm
Critical energy	72.90	MeV (for e-)	70.95	MeV (for e+)
Molière radius	10.08	g cm-2	9.419	cm
Plasma energy ℏωp	21.86	eV
Muon critical energy	964.	GeV

Composition:

Elem	Z	Atomic frac*	Mass frac
H	1	15.00	0.082998
C	6	6.00	0.395628
O	8	4.00	0.351334
P	15	1.00	0.170040
* 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