127I NQR spectra in substituted α-iodothiophenes

Autor: Semin, G. K., Gushchin, S. I., Dormidontov, Yu. P., Karpov, S. B.
Zdroj: Russian Chemical Bulletin; May 1990, Vol. 39 Issue: 5 p917-919, 3p
Abstrakt: We have studied the complete127I spectra and obtained the values of the quadrupole coupling constants e2Qqzz and the asymmetry parameters ? in a series of substituted a-iodothiophenes. Using an additive scheme, we have calculated e2Qqzz and determined the substituent increments.
Databáze: Supplemental Index