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 thenon-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-basedselection rules.
solid-state NMR, homonuclear dipolar decoupling, PMLG, DUMBO MAS, 1H spectra
14-19
Paul, Subhradip
73ab412f-f432-4ae8-a1d7-9903938f6008
Thakur, Rajendra Singh
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Goswami, Mithun
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Sauerwein, Andrea C.
8ba73dd7-245c-45a1-8b95-45f49eb32ee6
Mamone, Salvatore
b4a7783d-af9c-482a-afde-a77a06460b4b
Concistrè, Maria
ec95c9d4-ecb8-4c28-a464-8c3adba9e86d
Förster, Hans
c4ff8a49-a9e8-4a5e-9cb8-6c3698349a39
Levitt, Malcolm H.
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Madhu, P.K.
d9525d6b-91f3-4210-81c9-17821abe6ed4
March 2009
Paul, Subhradip
73ab412f-f432-4ae8-a1d7-9903938f6008
Thakur, Rajendra Singh
217767cd-e791-4191-86bf-7aa8568f01ac
Goswami, Mithun
b244fa6f-db29-43da-96a3-c25ed6719b24
Sauerwein, Andrea C.
8ba73dd7-245c-45a1-8b95-45f49eb32ee6
Mamone, Salvatore
b4a7783d-af9c-482a-afde-a77a06460b4b
Concistrè, Maria
ec95c9d4-ecb8-4c28-a464-8c3adba9e86d
Förster, Hans
c4ff8a49-a9e8-4a5e-9cb8-6c3698349a39
Levitt, Malcolm H.
bcc5a80a-e5c5-4e0e-9a9a-249d036747c3
Madhu, P.K.
d9525d6b-91f3-4210-81c9-17821abe6ed4
Paul, Subhradip, Thakur, Rajendra Singh, Goswami, Mithun, Sauerwein, Andrea C., Mamone, Salvatore, Concistrè, Maria, Förster, Hans, Levitt, Malcolm H. and Madhu, P.K.
(2009)
Supercycled homonuclear dipolar decoupling sequences in solid-state NMR.
Journal of Magnetic Resonance, 197 (1), .
(doi:10.1016/j.jmr.2008.11.011).
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 thenon-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-basedselection rules.
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e-pub ahead of print date: 27 November 2008
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
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Date deposited: 21 Apr 2010 13:32
Last modified: 22 Feb 2025 02:43
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Contributors
Author:
Subhradip Paul
Author:
Rajendra Singh Thakur
Author:
Mithun Goswami
Author:
Andrea C. Sauerwein
Author:
Salvatore Mamone
Author:
Maria Concistrè
Author:
Hans Förster
Author:
P.K. Madhu
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