Abstract
In a study of chlorophenols and related compounds, 84 new NQR lines were observed in 31 samples including 6 chlorophenols, 17 aniline-chlorophenol complexes, 4 chloroanisoles and 4 sodium chlorophenates. A discussion of NQR results is proposed in terms of intermolecular interactions. In the chloroanisoles the crystalline field effect is estimated to 0.3 MHz whereas a further contribution, likely due to hydrogen bonding, should be considered in the chlorophenol series, bringing the global crystalline effect + intermolecular interaction to about 0.6 MHz. The proposed assignment of the NQR lines is supported by both an additive model of the substituent effect and a derivation of resonance frequencies from INDO calculation of molecular orbital populations.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
