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Supercycled homonuclear dipolar decoupling sequences in solid-state NMR

Supercycled homonuclear dipolar decoupling sequences in solid-state NMR
Supercycled homonuclear dipolar decoupling sequences in solid-state NMR
We compare the performance of the windowed phase-modulated Lee-Goldburg (wPMLG) and the windowed decoupling using mind boggling optimisation (wDUMBO) sequences at various magic-angle spinning rates and nutation frequencies of the pulses. Additionally, we introduce a supercycled version of wDUMBO and compare its efficiency with that of the
non-supercycled implementation of wDUMBO. The efficiency of the supercycled version of wPMLG, denoted wPMLG-S2, is compared with a new supercycled version of wPMLG that we notate as wPMLC-S3. The interaction between the supercycled homonuclear dipolar decoupling sequences and the sample rotation is analysed using symmetry-based
selection rules.
solid-state NMR, homonuclear dipolar decoupling, PMLG, DUMBO MAS, 1H spectra
14-19
Subhradip, Paul
46d7ae8e-77df-43a2-80dc-451fd70a720f
Thakur, Rajendra Singh
217767cd-e791-4191-86bf-7aa8568f01ac
Goswami, Mithun
b244fa6f-db29-43da-96a3-c25ed6719b24
Sauerwein, Andrea C.
3bdb7fea-2212-417e-bc09-12a85f689ab4
Mamone, Salvatore
b4a7783d-af9c-482a-afde-a77a06460b4b
Concistre, Maria
ec95c9d4-ecb8-4c28-a464-8c3adba9e86d
Foerster, Hans
be15719b-2773-4a05-acbc-330b41df1188
Levitt, Malcolm H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3
Madhu, P. K.
d9525d6b-91f3-4210-81c9-17821abe6ed4
Subhradip, Paul
46d7ae8e-77df-43a2-80dc-451fd70a720f
Thakur, Rajendra Singh
217767cd-e791-4191-86bf-7aa8568f01ac
Goswami, Mithun
b244fa6f-db29-43da-96a3-c25ed6719b24
Sauerwein, Andrea C.
3bdb7fea-2212-417e-bc09-12a85f689ab4
Mamone, Salvatore
b4a7783d-af9c-482a-afde-a77a06460b4b
Concistre, Maria
ec95c9d4-ecb8-4c28-a464-8c3adba9e86d
Foerster, Hans
be15719b-2773-4a05-acbc-330b41df1188
Levitt, Malcolm H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3
Madhu, P. K.
d9525d6b-91f3-4210-81c9-17821abe6ed4

Subhradip, Paul, Thakur, Rajendra Singh, Goswami, Mithun, Sauerwein, Andrea C., Mamone, Salvatore, Concistre, Maria, Foerster, Hans, Levitt, Malcolm H. and Madhu, P. K. (2009) Supercycled homonuclear dipolar decoupling sequences in solid-state NMR. Journal of Magnetic Resonance, 197 (1), 14-19. (doi:10.1016/j.jmr.2008.11.011).

Record type: Article

Abstract

We compare the performance of the windowed phase-modulated Lee-Goldburg (wPMLG) and the windowed decoupling using mind boggling optimisation (wDUMBO) sequences at various magic-angle spinning rates and nutation frequencies of the pulses. Additionally, we introduce a supercycled version of wDUMBO and compare its efficiency with that of the
non-supercycled implementation of wDUMBO. The efficiency of the supercycled version of wPMLG, denoted wPMLG-S2, is compared with a new supercycled version of wPMLG that we notate as wPMLC-S3. The interaction between the supercycled homonuclear dipolar decoupling sequences and the sample rotation is analysed using symmetry-based
selection rules.

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More information

Published date: March 2009
Keywords: solid-state NMR, homonuclear dipolar decoupling, PMLG, DUMBO MAS, 1H spectra

Identifiers

Local EPrints ID: 146423
URI: http://eprints.soton.ac.uk/id/eprint/146423
PURE UUID: 617a915f-1f27-4356-866f-cd2a0c239178
ORCID for Malcolm H. Levitt: ORCID iD orcid.org/0000-0001-9878-1180

Catalogue record

Date deposited: 21 Apr 2010 13:32
Last modified: 29 Oct 2019 01:56

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Contributors

Author: Paul Subhradip
Author: Rajendra Singh Thakur
Author: Mithun Goswami
Author: Andrea C. Sauerwein
Author: Salvatore Mamone
Author: Maria Concistre
Author: Hans Foerster
Author: P. K. Madhu

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