Measurements of pressure-broadening and cross-relaxation rates of rotation-inversion transitions in the n 4 band (1470-1600 cm 01 ) of NH 3 perturbed by CO 2 are reported. Pressure-broadening parameters were measured at a low pressure of CO 2 (0-180 Torr). At high pressure, the two lines of the doub
The role of pair distributions in the calculations of homogeneous broadenings and cross-relaxation rates
β Scribed by J.-P. Lemaistre; J.-P. Korb
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 517 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
~Nun-rcrical calculations of reduced distributions of interacting species in a 3-D Lattice arc provided by eliminating species due &her to chastering or rccom~~nation prcxessex Lower effective concentrations are evattxated and used to obtain concentration dcpcndences ofdipofar honto~cneous broadcnings and cross-reissation rates which should be usefuf for esperimentai analysis.
π SIMILAR VOLUMES
Cross-correlated relaxation rates β« are commonly obtained from constant time experiments by measuring the effect of the desired cross-correlated relaxation on an appropriate coherence during the constant time T. These measurements are affected by systematic errors, which derive from undesired cross-
We describe a quantitative processing method which gives access to the longitudinal and transverse cross-relaxation rates from off-resonance ROESY intensities. This method takes advantage of the dependence of the off-resonance ROESY experiments at any mixing time and any spin-lock angle on two relax