George, Christy ; Chandrakumar, N. (2015) 1H and 2H NMR: Diagonal suppressed total correlation spectroscopy in spin echo mode Chemical Physics Letters, 627 . pp. 58-63. ISSN 00092614
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Official URL: http://doi.org/10.1016/j.cplett.2015.03.038
Related URL: http://dx.doi.org/10.1016/j.cplett.2015.03.038
Abstract
We report a novel diagonal suppressed two-dimensional total correlation experiment in solution state and demonstrate its performance in 1H and 2H NMR. In DIagonal Suppressed spin echo TOtal Correlation SpectroscopY (DISTOCSY), diagonal peaks which occur around F1 = 0 in spin echo mode are removed by conversion to unobservable multiple quantum or longitudinal terms in each scan of a two scan procedure, on application of an appropriately phased 90° pulse at the time of the echo maximum. The limitation of this approach to short FID acquisition times is discussed, and an alternative two-scan version of DISTOCSY for high resolution situations is presented.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier B.V |
ID Code: | 134180 |
Deposited On: | 05 Jan 2023 10:01 |
Last Modified: | 05 Jan 2023 10:01 |
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