Study of Collision Narrowing by Comparison of Molecular-Beam and Gas-Phase Nuclear Resonance Spectra
- 1 September 1965
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 43 (5) , 1443-1450
- https://doi.org/10.1063/1.1696953
Abstract
The second moments of molecular‐beam nuclear resonance curves are compared through a simple motionnarrowing theory with linewidths from gas‐phase NMR data for CF4, SiF4, SF6, CH3F, CF3H, and CH2F2 at 300°K. From this comparison the average number of collisions necessary for these molecules to change their angular momentum is estimated to be on the order of three.Keywords
This publication has 26 references indexed in Scilit:
- NMR and Double Resonance Spectra of CH2F2 and CH3CHF2 in the Gas PhaseThe Journal of Chemical Physics, 1962
- A spin-rotation nuclear resonance relaxation effect for a large moleculePhysics Letters, 1962
- Nuclear Relaxation in Adulterated HydrogenThe Journal of Chemical Physics, 1962
- PROTON SPIN–LATTICE RELAXATION IN PURE METHANE AND ITS DEUTERATED MODIFICATIONSCanadian Journal of Physics, 1962
- Nuclear Relaxation in Gases: Mixtures of Methane and OxygenThe Journal of Chemical Physics, 1961
- On the Mechanism of Nuclear Relaxation in Gaseous and Liquid CHF3The Journal of Chemical Physics, 1961
- NUCLEAR MAGNETIC RESONANCE MEASUREMENTS IN HYDROGEN GASCanadian Journal of Physics, 1961
- Nuclear Magnetic Spin-Lattice Relaxation by Spin-Rotational InteractionsPhysical Review Letters, 1961
- Nuclear Magnetic Interactions in Hydrogen FluoridePhysical Review B, 1961
- Nuclear spin relaxation in hydrogen: I. The gasPhysica, 1957