Abstract

As part of our studies of the extremely high sensitivity to substitutients A,B,R, temperature and solvents of phosphorus hyperfine splitting in ESR spectra of β-phosphone nitroxyl radicals ABP(O)CR2N(Î)Bu1, we have studied them theoretically. The conformational composition and spin delocalization in H2(O)CH2N(Î)Í, (ÌåÌ)2P(O)CÌå2N(Î)Ìå and (ÍÎ)2P(O)CÌ˚2N(Î)Bu' has been studied by UHF/6-31G& and MNDO (GAMESS). Solvent effects on conformational equilibrium, rotational and inversion barriers, charge distributions and spin properties of β-phosphone nitroxyl were calculated by SCRF UHF/6-31G* method.

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.