@article{Wang2009,
	title = {Double-quantum homonuclear {NMR} correlation spectroscopy of quadrupolar nuclei subjected to magic-angle spinning and high magnetic field.},
	volume = {200},
	issn = {1096-0856},
	url = {http://www.sciencedirect.com/science/article/pii/S1090780709001980},
	doi = {10.1016/j.jmr.2009.07.009},
	abstract = {We present a new application of the R2(2)(1) symmetry-based dipolar recoupling scheme, for exciting directly double-quantum (2Q) coherences between the central transition of homonuclear half-integer quadrupolar nuclei. With respect to previously published 2Q-recoupling methods (M. Eden, D. Zhou, J. Yu, Chem. Phys. Lett. 431 (2006) 397), the R2(2)(1) sequence is used without pi/2 bracketing pulses and with an original super-cycling. This leads to an improved efficiency (a factor of two for spin-5/2) and to a much higher robustness to radio-frequency field inhomogeneity and resonance offset. The 2Q-coherence excitation performances are demonstrated experimentally by (27)Al NMR experiments on the aluminophosphates berlinite, VPI5, AlPO(4)-14, and AlPO(4)-CJ3. The two-dimensional 2Q-1Q correlation experiments incorporating these recoupling sequences allow the observation of 2Q cross-peaks between central transitions, even at high magnetic field where the difference in offset between octahedral and tetrahedral (27)Al sites exceeds 10 kHz.},
	number = {2},
	journal = {Journal of magnetic resonance (San Diego, Calif. : 1997)},
	author = {Wang, Q and Hu, B and Lafon, O and Trébosc, J and Deng, F and Amoureux, J P},
	month = oct,
	year = {2009},
	pmid = {19646906},
	keywords = {Algorithms, Aluminum Compounds, Aluminum Compounds: analysis, Biomolecular, Biomolecular: methods, Chemical, Computer Simulation, Electromagnetic Fields, Models, Nuclear Magnetic Resonance, Phosphates, Phosphates: analysis, Sensitivity and Specificity, Spin Labels},
	pages = {251--260},
}

{"_id":"2iuFtFmgkYLkajsY8","bibbaseid":"wang-hu-lafon-trbosc-deng-amoureux-doublequantumhomonuclearnmrcorrelationspectroscopyofquadrupolarnucleisubjectedtomagicanglespinningandhighmagneticfield-2009","author_short":["Wang, Q","Hu, B","Lafon, O","Trébosc, J","Deng, F","Amoureux, J P"],"bibdata":{"bibtype":"article","type":"article","title":"Double-quantum homonuclear NMR correlation spectroscopy of quadrupolar nuclei subjected to magic-angle spinning and high magnetic field.","volume":"200","issn":"1096-0856","url":"http://www.sciencedirect.com/science/article/pii/S1090780709001980","doi":"10.1016/j.jmr.2009.07.009","abstract":"We present a new application of the R2(2)(1) symmetry-based dipolar recoupling scheme, for exciting directly double-quantum (2Q) coherences between the central transition of homonuclear half-integer quadrupolar nuclei. With respect to previously published 2Q-recoupling methods (M. Eden, D. Zhou, J. Yu, Chem. Phys. Lett. 431 (2006) 397), the R2(2)(1) sequence is used without pi/2 bracketing pulses and with an original super-cycling. This leads to an improved efficiency (a factor of two for spin-5/2) and to a much higher robustness to radio-frequency field inhomogeneity and resonance offset. The 2Q-coherence excitation performances are demonstrated experimentally by (27)Al NMR experiments on the aluminophosphates berlinite, VPI5, AlPO(4)-14, and AlPO(4)-CJ3. The two-dimensional 2Q-1Q correlation experiments incorporating these recoupling sequences allow the observation of 2Q cross-peaks between central transitions, even at high magnetic field where the difference in offset between octahedral and tetrahedral (27)Al sites exceeds 10 kHz.","number":"2","journal":"Journal of magnetic resonance (San Diego, Calif. : 1997)","author":[{"propositions":[],"lastnames":["Wang"],"firstnames":["Q"],"suffixes":[]},{"propositions":[],"lastnames":["Hu"],"firstnames":["B"],"suffixes":[]},{"propositions":[],"lastnames":["Lafon"],"firstnames":["O"],"suffixes":[]},{"propositions":[],"lastnames":["Trébosc"],"firstnames":["J"],"suffixes":[]},{"propositions":[],"lastnames":["Deng"],"firstnames":["F"],"suffixes":[]},{"propositions":[],"lastnames":["Amoureux"],"firstnames":["J","P"],"suffixes":[]}],"month":"October","year":"2009","pmid":"19646906","keywords":"Algorithms, Aluminum Compounds, Aluminum Compounds: analysis, Biomolecular, Biomolecular: methods, Chemical, Computer Simulation, Electromagnetic Fields, Models, Nuclear Magnetic Resonance, Phosphates, Phosphates: analysis, Sensitivity and Specificity, Spin Labels","pages":"251–260","bibtex":"@article{Wang2009,\n\ttitle = {Double-quantum homonuclear {NMR} correlation spectroscopy of quadrupolar nuclei subjected to magic-angle spinning and high magnetic field.},\n\tvolume = {200},\n\tissn = {1096-0856},\n\turl = {http://www.sciencedirect.com/science/article/pii/S1090780709001980},\n\tdoi = {10.1016/j.jmr.2009.07.009},\n\tabstract = {We present a new application of the R2(2)(1) symmetry-based dipolar recoupling scheme, for exciting directly double-quantum (2Q) coherences between the central transition of homonuclear half-integer quadrupolar nuclei. With respect to previously published 2Q-recoupling methods (M. Eden, D. Zhou, J. Yu, Chem. Phys. Lett. 431 (2006) 397), the R2(2)(1) sequence is used without pi/2 bracketing pulses and with an original super-cycling. This leads to an improved efficiency (a factor of two for spin-5/2) and to a much higher robustness to radio-frequency field inhomogeneity and resonance offset. The 2Q-coherence excitation performances are demonstrated experimentally by (27)Al NMR experiments on the aluminophosphates berlinite, VPI5, AlPO(4)-14, and AlPO(4)-CJ3. The two-dimensional 2Q-1Q correlation experiments incorporating these recoupling sequences allow the observation of 2Q cross-peaks between central transitions, even at high magnetic field where the difference in offset between octahedral and tetrahedral (27)Al sites exceeds 10 kHz.},\n\tnumber = {2},\n\tjournal = {Journal of magnetic resonance (San Diego, Calif. : 1997)},\n\tauthor = {Wang, Q and Hu, B and Lafon, O and Trébosc, J and Deng, F and Amoureux, J P},\n\tmonth = oct,\n\tyear = {2009},\n\tpmid = {19646906},\n\tkeywords = {Algorithms, Aluminum Compounds, Aluminum Compounds: analysis, Biomolecular, Biomolecular: methods, Chemical, Computer Simulation, Electromagnetic Fields, Models, Nuclear Magnetic Resonance, Phosphates, Phosphates: analysis, Sensitivity and Specificity, Spin Labels},\n\tpages = {251--260},\n}\n\n","author_short":["Wang, Q","Hu, B","Lafon, O","Trébosc, J","Deng, F","Amoureux, J P"],"key":"Wang2009","id":"Wang2009","bibbaseid":"wang-hu-lafon-trbosc-deng-amoureux-doublequantumhomonuclearnmrcorrelationspectroscopyofquadrupolarnucleisubjectedtomagicanglespinningandhighmagneticfield-2009","role":"author","urls":{"Paper":"http://www.sciencedirect.com/science/article/pii/S1090780709001980"},"keyword":["Algorithms","Aluminum Compounds","Aluminum Compounds: analysis","Biomolecular","Biomolecular: methods","Chemical","Computer Simulation","Electromagnetic Fields","Models","Nuclear Magnetic Resonance","Phosphates","Phosphates: analysis","Sensitivity and Specificity","Spin Labels"],"metadata":{"authorlinks":{}},"html":""},"bibtype":"article","biburl":"https://bibbase.org/zotero/subhradip.paul","dataSources":["epdxi2MtNPwoQCL4d"],"keywords":["algorithms","aluminum compounds","aluminum compounds: analysis","biomolecular","biomolecular: methods","chemical","computer simulation","electromagnetic fields","models","nuclear magnetic resonance","phosphates","phosphates: analysis","sensitivity and specificity","spin labels"],"search_terms":["double","quantum","homonuclear","nmr","correlation","spectroscopy","quadrupolar","nuclei","subjected","magic","angle","spinning","high","magnetic","field","wang","hu","lafon","trébosc","deng","amoureux"],"title":"Double-quantum homonuclear NMR correlation spectroscopy of quadrupolar nuclei subjected to magic-angle spinning and high magnetic field.","year":2009}