J. Jacobsen, K. Schaumburg
Oct 1, 1977
Citations
0
Influential Citations
12
Citations
Journal
Journal of Magnetic Resonance
Abstract
Abstract 1 H and 2 H NMR spectra of chlorobenzene and bromobenzene in liquid crystalline phase have been obtained. The molecular structure of chlorobenzene derived from the H,H dipole-dipole coupling constants is reported. It agrees well with the MW structure. In the case of bromobenzene the conclusion is that the structure of the phenyl ring is closely similar to that of chlorobenzene. The values obtained for the deuterium quadrupole coupling constants of 2 H(4) are 189.5 ± 0.4 and 186.0 ± 0.6 kHz in chlorobenzene and bromobenzene, respectively. The values of the asymmetry parameter of the field gradient tensor of 2 H(2) and 2 H(3) in chlorobenzene have been found to be −0.031 ± 0.005 and −0.042 ± 0.005, while the value of that of 2 H(2) in bromobenzene is −0.034 ± 0.005.