Radiofrequency polarization effects in low-field electron paramagnetic resonance‡

Literature Information

Publication Date 2009-07-03
DOI 10.1039/B907915G
Impact Factor 3.676
Authors

C. J. Wedge, Christopher T. Rodgers, Stuart A. Norman, Neville Baker, Kiminori Maeda, Kevin B. Henbest, C. R. Timmel, P. J. Hore


View Original

Abstract

Low-field optically detected EPR spectra of photochemically formed transient radical ion pairs are reported for weak circularly and linearly polarized radiofrequency (RF) fields. The spectra are found to be strongly dependent on the polarization and frequency of the RF field and on the angle between the static magnetic field and the plane containing the RF field. The spectra are discussed in terms of resonances arising from Zeeman and hyperfine interactions; the conditions for validity of the rotating frame approximation are determined. Knowledge of the latter is important when using low-field EPR as a diagnostic test for the operation of the radical pair mechanism.

Related Literature

Unraveling the atomic structure of Ge-rich sulfide glasses

Gabriel J. Cuello, Shinji Kohara, Chris J. Benmore, David L. Price, Eugene Bychkov

2013-04-08 Paper

DOI: 10.1039/C3CP50536G

Tip enhanced Raman spectroscopy (TERS) as a probe for the buckling distortion in silicene

Deepthi Jose, A. Nijamudheen

2013-04-18 Communication

DOI: 10.1039/C3CP51028J

Confirmation of disordered structure of ultrasmall CdSe nanoparticles from X-ray atomic pair distribution function analysis

Xiaohao Yang, Ahmad S. Masadeh, James R. McBride, Emil S. Božin, Sandra J. Rosenthal

2013-03-12 Paper

DOI: 10.1039/C3CP00111C

Contents list

Front/Back Matter

DOI: 10.1039/C3CP90061D

From solvated ions to ion-pairing: a THz study of lanthanum(iii) hydration

Vinay Sharma, Fabian Böhm, Michael Seitz, Gerhard Schwaab, Martina Havenith

2013-04-10 Paper

DOI: 10.1039/C3CP50865J

In situ X-ray pair distribution function analysis of geopolymer gel nanostructure formation kinetics

John L. Provis, Breaunnah Bloomer, Neil J. Henson, Katharine Page

2013-02-22 Paper

DOI: 10.1039/C3CP44342F

Ultra-slow dynamics in low density amorphous ice revealed by deuteron NMR: indication of a glass transition

Florian Löw, Katrin Amann-Winkel, Thomas Loerting, Franz Fujara, Burkhard Geil

2013-05-10 Paper

DOI: 10.1039/C3CP50818H

ZnO nanoparticle based highly efficient CdS/CdSe quantum dot-sensitized solar cells

Chunhui Li, Lei Yang, Junyan Xiao, Yih-Chyng Wu, Martin Søndergaard, Yanhong Luo, Dongmei Li, Qingbo Meng, Bo Brummerstedt Iversen

2013-03-27 Communication

DOI: 10.1039/C3CP50365H

Controlled electrochemical deposition and transformation of hetero-nanoarchitectured electrodes for energy storage

Jonathon Duay, Eleanor Gillette, Junkai Hu

2013-04-17 Perspective

DOI: 10.1039/C3CP50724F

Inside front cover

Cover

DOI: 10.1039/C3CP90059B

You might also like

Compound Q&A

What precautions should be taken when handling 2-Chloro-1,2-bis(4-methylphenyl)ethanone (CAS: 71193-32-3)?

When handling 2-Chloro-1,2-bis(4-methylphenyl)ethanone (CAS: 71193-32-3), it is ...

71193-32-32-Chloro-1,2-bis(4-m...
Compound Q&A

What industries use 4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride (CAS: 224789-26-8)?

4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl...

224789-26-84-Ethoxy-3-(5-methyl...
Compound Q&A

How should Methyl 3-Oxo-4-Androsten-17-Carboxylate (CAS: 2681-55-2) be stored?

Methyl 3-Oxo-4-Androsten-17-Carboxylate (CAS: 2681-55-2) should be stored in a c...

2681-55-2Methyl 3-Oxo-4-Andro...
Compound Q&A

What are the main uses of (R)-3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid (CAS: 909725-61-7)?

(R)-3-Amino-4-(3-hexylphenylamino)-4-oxobutylphosphonic acid is primarily used i...

909725-61-7(R)-3-Amino-4-(3-hex...
Compound Q&A

What regulatory guidelines apply to 2-Methyl-2-propanyl 3-amino-3-carbamoyl-1-azetidinecarboxylate (CAS: 1254120-14-3)?

2-Methyl-2-propanyl 3-amino-3-carbamoyl-1-azetidinecarboxylate (CAS: 1254120-14-...

1254120-14-32-Methyl-2-propanyl ...
Compound Q&A

Are there alternatives to (E)-4-(tert-Butoxy)-4-oxobut-2-enoic acid (CAS: 135355-96-3) in synthesis?

There are alternative reagents that can be used in synthesis instead of (E)-4-(t...

135355-96-3(E)-4-(tert-Butoxy)-...
Compound Q&A

What are the physical and chemical properties of [2-(3-Chlorophenyl)-1,3-thiazol-4-yl]methanol (CAS: 121202-20-8)?

[2-(3-Chlorophenyl)-1,3-thiazol-4-yl]methanol (CAS: 121202-20-8) is a crystallin...

121202-20-8[2-(3-Chlorophenyl)-...
166249-17-8Methyl (2S)-[(4S)-2,...
Compound Q&A

What is the market or research trend for 1-Bromo-2-isocyanatoethane (CAS: 42865-19-0)?

The market for 1-Bromo-2-isocyanatoethane (CAS: 42865-19-0) is driven by its use...

42865-19-01-Bromo-2-isocyanato...
Compound Q&A

What are the main uses of 4-Nitro-D-phenylalanine hydrochloride (CAS: 147065-06-3)?

4-Nitro-D-phenylalanine hydrochloride (CAS: 147065-06-3) is primarily used in re...

147065-06-34-Nitro-D-phenylalan...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.