Molecular stopping powers and effect of chemical bonding in gaseous amine compounds
- 1 March 1984
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 55 (5) , 1274-1277
- https://doi.org/10.1063/1.333215
Abstract
Molecular stopping powers of methylamine, ethylamine, dimethylamine, and trimethylamine have been measured for 0.3–2.0 MeV He+ ions. A single-bonded atomic stopping power εSB(N) for nitrogen is calculated and found to be 6%–20% lower than its triple-bonded counterpart (1/2)εexpt(N2). This disagreement is quite similar to a 6%–17% difference in single- and double-bonded carbon and oxygen atomic stopping powers previously calculated. A lower stopping power peak energy is also observed for the atom in a molecular configuration of higher bond order. These trends demonstrate clearly the effect of chemical bonding upon stopping powers.This publication has 21 references indexed in Scilit:
- Electronic stopping cross sections of liquid organic compounds for 200-840-keV Li ionsPhysical Review A, 1980
- Analysis of electronic stopping cross sections of organic moleculesPhysical Review A, 1980
- Stopping cross section of bulk graphite forparticlesPhysical Review A, 1976
- Stopping powers from the inverted Doppler shift attenuation method: Z-oscillations; Bragg's rule or chemical effects; solid and liquid state effectsNuclear Instruments and Methods, 1976
- Measurement of Molecular Stopping Cross Sections of Halogen-Carbon Compounds and Calculation of Atomic Stopping Cross Sections of HalogensPhysical Review A, 1972
- Bragg-Rule Applicability to Stopping Cross Sections of Gases forParticles of Energy 0.3-2.0 MeVPhysical Review B, 1971
- Stopping Cross Sections of Gases forParticles from 0.3 to 2 MeVPhysical Review B, 1971
- Structure and Conformation of TrimethylamineThe Journal of Chemical Physics, 1969
- A Comparison of the Molecular Structures of Ammonia and Deuteroammonia as Determined by Electron Diffraction.Acta Chemica Scandinavica, 1964
- Tables of interatomic distances and molecular configurations obtained by electron diffraction in the gas phaseActa Crystallographica, 1950