lPN and 35Cl NQR spectra have been investigated for 24 organophosphorus compounds using a pulse technique. The electron populations of the nitrogen lone pair orbital and the N-P bond are calculated according to the Townes and Dailey method. The experimental data are interpreted assuming a partial do
Effects of impurity on 35Cl and 14N NQR in p-chloraniline
✍ Scribed by K. R. Buck
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 117 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
Abstract
The effect of impurity (p‐toluidine) on the nuclear quadrupole resonance of two different nuclei (^35^Cl and ^14^N) in the same molecule has been studied. The ^14^N resonance is unaffected whereas the ^35^Cl resonance is greatly reduced.
📜 SIMILAR VOLUMES
## Abstract Two NQR lines were observed for ^35^Cl in 2,5‐dichloro‐4‐nitroaniline at room temperature, using a self‐quenched super‐regenerative spectrometer. Analysis of the Zeeman effect on the two lines using a cylindrical single crystal reveals that the crystal belongs to the monoclinic system.
## Abstract The hydrogen‐bonded charge transfer complexes of aniline with π‐acceptors (or proton donors) such as 2,5‐, 2,6‐, 3,4‐ and 3,5‐dichlorophenol were prepared. The ^35^Cl nuclear quadrupole resonance (NQR) frequencies of these charge transfer complexes in the temperature range 77–300 K were