Abstract
3-(N-tert-Butyl-N-aminoxyl)benzoic acid is a stable red solid that crystallizes to form chains of nitroxide to aryl CH contacts, with the pairs of such antiparallel chains joined by complementary carboxylic acid two-point hydrogen bonds. Although it strongly adsorbs to silica gel, it does not show solution phase ESR evidence of discrete triplet state radical pairing. Solid-state magnetic susceptibility studies show antiferromagnetic downturn at lower temperatures, with a change in slope at about 10 K in Curie–Weiss plots. The results suggest either a phase change at low temperatures, or the presence of multiple competing exchange interactions.
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.
