Energy transfer in thermal methyl isocyanide isomerization. Relative cross sections of fluoroalkanes and nitriles

1970 ◽  
Vol 74 (10) ◽  
pp. 2058-2064 ◽  
Author(s):  
Siu C. Chan ◽  
James T. Bryant ◽  
L. D. Spicer ◽  
Benton S. Rabinovitch
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Methyl Isocyanide

Energy transfer in thermal methyl isocyanide isomerization. Collision cross sections of n-alkanes

1967 ◽  
Vol 71 (11) ◽  
pp. 3715-3716 ◽  
Author(s):  
Benton S. Rabinovitch ◽  
Yueh Neu Lin ◽  
Siu C. Chan ◽  
Kenneth W. Watkins
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Collision Cross Sections ◽  
Methyl Isocyanide

Energy transfer in thermal methyl isocyanide isomerization. Incremental and relative cross sections of hydrocarbons

1968 ◽  
Vol 72 (6) ◽  
pp. 1932-1938 ◽  
Author(s):  
Y. N. Lin ◽  
Siu C. Chan ◽  
B. S. Rabinovitch
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Methyl Isocyanide

A quantitative approach to inner shell losses

1978 ◽  
Vol 36 (1) ◽  
pp. 526-527 ◽  
Author(s):  
R.D. Leapman ◽  
P. Rez ◽  
D.F. Mayers
Keyword(s):  
Energy Transfer ◽  
Cross Section ◽  
Cross Sections ◽  
Accurate Determination ◽  
Background Intensity ◽  
Core Excitation ◽  
Quantitative Basis ◽  
Cross Section Differential ◽  
Bound Electrons

Microanalysis by EELS has been developing rapidly and though the general form of the spectrum is now understood there is a need to put the technique on a more quantitative basis (1,2). Certain aspects important for microanalysis include: (i) accurate determination of the partial cross sections, σx(α,ΔE) for core excitation when scattering lies inside collection angle a and energy range ΔE above the edge, (ii) behavior of the background intensity due to excitation of less strongly bound electrons, necessary for extrapolation beneath the signal of interest, (iii) departures from the simple hydrogenic K-edge seen in L and M losses, effecting σx and complicating microanalysis. Such problems might be approached empirically but here we describe how computation can elucidate the spectrum shape.The inelastic cross section differential with respect to energy transfer E and momentum transfer q for electrons of energy E0 and velocity v can be written as

Energy transfer as a function of collision energy. IV. State‐to‐state cross sections for rotational‐to‐translational energy transfer in HF+Ne, Ar, and Kr

1982 ◽  
Vol 76 (2) ◽  
pp. 913-930 ◽  
Author(s):  
J. A. Barnes ◽  
M. Keil ◽  
R. E. Kutina ◽  
J. C. Polanyi
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Collision Energy ◽  
Translational Energy

Temperature dependence of cross sections for 72P1/2 ↔ 72P3/2 excitation transfer and for quenching in cesium, induced in collisions with H2, N2, CH4, and CD4

1982 ◽  
Vol 60 (2) ◽  
pp. 239-244 ◽  
Author(s):  
I. N. Siara ◽  
R. U. Dubois ◽  
L. Krause
Keyword(s):  
Energy Transfer ◽  
Temperature Dependence ◽  
Cross Sections ◽  
Rotational Energy ◽  
Excitation Transfer ◽  
Sensitized Fluorescence ◽  
Temperature Range ◽  
Rotational Energy Transfer ◽  
Order Of Magnitude

The temperature dependence of cross sections for 72P1/2 ↔ 72P3/2 excitation transfer in cesium, as well as the effective quenching of these states, induced in collisions with H2, N2, CH4, and CD4 molecules have been investigated in a series of sensitized fluorescence experiments over a temperature range 390–640 K. The 72P mixing cross sections are of the order of 10−15 cm2 and exceed by at least one order of magnitude similar cross sections for mixing by collisions with Ne, Ar, Kr, and Xe. The large sizes of the mixing cross sections and their variation with temperature are ascribed to a phenomenon of electronic-to-rotational energy transfer.

Triply differential (e,2e) cross sections for ionization of the nitrogen molecule at large energy transfer

2007 ◽  
Vol 40 (18) ◽  
pp. 3775-3783 ◽  
Author(s):  
A Naja ◽  
E M Staicu-Casagrande ◽  
A Lahmam-Bennani ◽  
M Nekkab ◽  
F Mezdari ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Nitrogen Molecule ◽  
Large Energy

14N spin relaxation studies of N2in buffer gases. Cross sections for molecular reorientation and rotational energy transfer

1991 ◽  
Vol 95 (8) ◽  
pp. 5799-5808 ◽  
Author(s):  
Cynthia J. Jameson ◽  
A. Keith Jameson ◽  
Marc A. Horst
Keyword(s):  
Energy Transfer ◽  
Spin Relaxation ◽  
Cross Sections ◽  
Rotational Energy ◽  
Molecular Reorientation ◽  
Rotational Energy Transfer ◽  
Relaxation Studies
Sign in / Sign up

Export Citation Format

Share Document