Journal ArticleDOI
Electron Spin Lattice Relaxation Rates for S = 12 Molecular Species in Glassy Matrices or Magnetically Dilute Solids at Temperatures between 10 and 300 K
Reads0
Chats0
TLDR
The temperature dependence of X-band electron spin-lattice relaxation between about 10 and 300 K in magnetically dilute solids and up to the softening temperature in glassy solvents was analyzed for three organic radicals and 14 S = 12 transition metal complexes.About:
This article is published in Journal of Magnetic Resonance.The article was published on 1999-07-01. It has received 91 citations till now. The article focuses on the topics: Debye model & Debye.read more
Citations
More filters
Journal ArticleDOI
Discrete fulleride anions and fullerenium cations.
TL;DR: The electron-accepting ability of C 60, the archetypal fullerene, is its most characteristic chemical property and was anticipated in early molecular orbital calcula- tions 1 which place a low-lying unoccupied level about 2 eV above the HOMO level.
Journal ArticleDOI
Dynamics of supercooled liquids and glassy solids
Journal ArticleDOI
General synthesis of persistent trityl radicals for EPR imaging of biological systems.
TL;DR: A new route to compound 2 is noteworthy for its efficiency and its avoidance of the highly toxic compound phosgene as well as the isolation of the air-sensitive 1,2,4,5-benzenetetrathiol.
Journal ArticleDOI
Dynamic Nuclear Polarization with Trityls at 1.2 K
TL;DR: In this article, the authors characterized the dynamic nuclear polarization (DNP) at 3.35 T and 1.2 K for pyruvic acid and the paramagnetic agent OX063Me and reported that the addition of small quantities of Gd3+ affects the DNP favorably.
Book ChapterDOI
Relaxation Times of Organic Radicals and Transition Metal Ions
Sandra S. Eaton,Gareth R. Eaton +1 more
TL;DR: In this paper, a review of electron spin relaxation times for organic radicals and transition metal ions in magnetically dilute samples is presented, focusing on studies that have been performed as a function of temperature and that provide insight into the relaxation processes.
References
More filters
Book
The physical principles of magnetism
TL;DR: In this paper, the authors present a review of the properties of the magnetic field and its properties in terms of properties such as: 1. The magnetic field, the magnetization vector, the Langevin Formula for Diamagnetic Susceptibility, and the magnetic shell.
Book
Transition ion electron paramagnetic resonance
TL;DR: In this paper, the authors introduce electron paragmanetic resonance (EPR) spectra and the spin Hamiltonian (SPM) model for line broadening with fine structure resolution or ambiguities.
Journal ArticleDOI
EPR and DNP Properties of Certain Novel Single Electron Contrast Agents Intended for Oximetric Imaging
Jan Henrik Ardenkjær-Larsen,Jan Henrik Ardenkjær-Larsen,I. Laursen,Ib Leunbach,Gosta J. Ehnholm,Lars-Goran Wistrand,J. S. Petersson,Klaes Golman +7 more
TL;DR: Parameters of relevance to oximetry with Overhauser magnetic resonance imaging (OMRI) have been measured for three single electron contrast agents of the triphenylmethyl type, which are stable and water soluble and have good properties for oximetric with OMRI.