Abstract

Ultrasonic relaxation spectra and infrared spectra (N-H stretch) are reported for the macrocycles 1,10-diaza-18-crown-6-(Kryptofix 22), monoaza-18-crown-6, and 18-crown-6 (18C6) and their complexes with Na + and Ag + in the solvent propylene carbonate (PC) at 25 o C. The relaxation spectra are attributed to intramolecular conversions on the microsecond to nanosecond time scale between various conformers of the macrocyclic ligands

Full Text
Paper version not known

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 call

Disclaimer: 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.