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Measuring proton shift tensors with ultrafast MAS NMR

Miah, Habeeba K.; Bennett, David A.; Iuga, Dinu; Titman, Jeremy J.

Authors

Habeeba K. Miah

David A. Bennett

Dinu Iuga

Jeremy J. Titman



Abstract

A new proton anisotropic-isotropic shift correlation experiment is described which operates with ultrafast MAS, resulting in good resolution of isotropic proton shifts in the detection dimension. The new experiment makes use of a recoupling sequence designed using symmetry principles which reintroduces the proton chemical shift anisotropy in the indirect dimension. The experiment has been used to measure the proton shift tensor parameters for the OH hydrogen-bonded protons in tyrosine.HCl and citric acid at Larmor frequencies of up to 850 MHz.

Journal Article Type Article
Journal Journal of Magnetic Resonance
Print ISSN 1090-7807
Electronic ISSN 1090-7807
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 235
APA6 Citation Miah, H. K., Bennett, D. A., Iuga, D., & Titman, J. J. Measuring proton shift tensors with ultrafast MAS NMR. Journal of Magnetic Resonance, 235, doi:10.1016/j.jmr.2013.07.005
DOI https://doi.org/10.1016/j.jmr.2013.07.005
Publisher URL http://www.sciencedirect.com/science/article/pii/S1090780713001742
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information NOTICE: this is the author’s version of a work that was accepted for publication in Journal of Magnetic Resonance. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Magnetic Resonance, 235 (2013), doi: 10.1016/j.jmr.2013.07.005

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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