Abstract
Fourier transform of the standard primary electron spin echo envelope modulation (ESEEM) of nitroxide biradicals in organic glass shows a peak ascribed to electron–electron dipole–dipole interaction. The dipolar couplings obtained in imidazoline biradical and double spin-labeled peptide Trichogin GA IV are in good agreement with pulsed electron–electron double resonance (PELDOR) data. The intensity of this peak is increased substantially in a new three-pulse relaxation-induced dipolar modulation enhancement (RIDME) experiment. This experiment involves the non-resonant partner spin in the formation of ESEEM via a relaxation-induced change of the local dipolar field experienced by the resonant spin.
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.
