Journal ArticleDOI
Direct, ESR observation of the localized biradical 1,3-dimethyl-1,3-cyclobutadiyl
TLDR
Observation directe de l'etat triplet du compose cite dans le titre par spectroscopie RPE et etude de ses comportements thermiques as discussed by the authors.Abstract:
Observation directe de l'etat triplet du compose cite dans le titre par spectroscopie RPE et etude de ses comportements thermiquesread more
Citations
More filters
Journal ArticleDOI
Spin control in organic molecules
TL;DR: Magnetism has fascinated and served humanity for more than 3000 years as mentioned in this paper, and many different magnetic materials have been developed, almost all based on transition metals and rare-earth elements.
Journal ArticleDOI
Stretching bonds in main group element compounds—Borderlines between biradicals and closed-shell species
TL;DR: The main group element biradicaloids as discussed by the authors are molecules consisting of two unpaired electrons in two nearly degenerate non-bonding molecular orbitals (NBMOs) which play a central role in bond breaking and formation processes and are usually very short-lived species under standard laboratory conditions.
Journal ArticleDOI
Dynamics of flexible triplet biradicals
TL;DR: In this paper, a triplet-derived flexible chain Biradical intermediates are considered, where the radical centers are close together and two processes ensue: ISC in a given conformation produces a singlet biradical in the same conformation and internal rotation gives rise to chain dynamics, which changes the end-to-end distance.
Book ChapterDOI
Radical ions - where organic-chemistry meets materials sciences
Martin Baumgarten,Klaus Müllen +1 more
TL;DR: In this article, an approach is described to compare and combine the structural and energetic description of monomeric and oligomeric radical ions with that of partially oxidized or reduced polymeric materials.
Journal ArticleDOI
1,3-Diphenyl-1,3-cyclopentanediyl: A remarkably stable localized biradical
TL;DR: The triplet ground state of 1,3-diphenyl-1, 3-cyclopentanediyl (3 ) has been directly observed by matrix-isolation EPR spectroscopy at both 4 K and 77 K.
Related Papers (5)
Electron spin resonance study of matrix isolated 1,3-cyclopentadiyl, a localized 1,3-carbon biradical
S. L. Buchwalter,G. L. Closs +1 more