Homonuclear dipolar recoupling of arbitrary pairs in multi-spin systems under magic angle spinning: A double-frequency-selective ZQ-SEASHORE experiment
Abstract
We introduce a useful method for measuring the internuclear distances within arbitrarily selected pairs of like nuclei in dipolar-coupled multi-spin systems. The approach uses a combination of the zero-quantum shift-evolution-assisted selective homonuclear recoupling (ZQ-SEASHORE) technique developed by Hu and Tycko [J. Chem. Phys. 2009, 131, 045101] and double-frequency-selective radio-frequency pulse. The double-frequency-selective pulse inverts polarizations of two spins simultaneously, and thus applications of the method presented here are only limited by the spectral resolution, and not by the number of interacting spins. Our experiments demonstrate the validity of the method and present analytical expressions for the dephasing curve.
- Authors:
-
- Ames Lab. and Iowa State Univ., Ames, IA (United States)
- Publication Date:
- Research Org.:
- Ames Lab., Ames, IA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences, and Biosciences Division; USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division
- OSTI Identifier:
- 1526286
- Alternate Identifier(s):
- OSTI ID: 1698130
- Report Number(s):
- IS-J-9946
Journal ID: ISSN 0926-2040
- Grant/Contract Number:
- AC02-07CH11358
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Solid State Nuclear Magnetic Resonance
- Additional Journal Information:
- Journal Volume: 101; Journal Issue: C; Journal ID: ISSN 0926-2040
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 47 OTHER INSTRUMENTATION; Solid-state NMR; Homonuclear recoupling; Internuclear distance; Multi-spin effect; Double-frequency-selective pulse
Citation Formats
Kobayashi, Takeshi, Wang, Zhuoran, and Pruski, Marek. Homonuclear dipolar recoupling of arbitrary pairs in multi-spin systems under magic angle spinning: A double-frequency-selective ZQ-SEASHORE experiment. United States: N. p., 2019.
Web. doi:10.1016/j.ssnmr.2019.05.006.
Kobayashi, Takeshi, Wang, Zhuoran, & Pruski, Marek. Homonuclear dipolar recoupling of arbitrary pairs in multi-spin systems under magic angle spinning: A double-frequency-selective ZQ-SEASHORE experiment. United States. https://doi.org/10.1016/j.ssnmr.2019.05.006
Kobayashi, Takeshi, Wang, Zhuoran, and Pruski, Marek. Tue .
"Homonuclear dipolar recoupling of arbitrary pairs in multi-spin systems under magic angle spinning: A double-frequency-selective ZQ-SEASHORE experiment". United States. https://doi.org/10.1016/j.ssnmr.2019.05.006. https://www.osti.gov/servlets/purl/1526286.
@article{osti_1526286,
title = {Homonuclear dipolar recoupling of arbitrary pairs in multi-spin systems under magic angle spinning: A double-frequency-selective ZQ-SEASHORE experiment},
author = {Kobayashi, Takeshi and Wang, Zhuoran and Pruski, Marek},
abstractNote = {We introduce a useful method for measuring the internuclear distances within arbitrarily selected pairs of like nuclei in dipolar-coupled multi-spin systems. The approach uses a combination of the zero-quantum shift-evolution-assisted selective homonuclear recoupling (ZQ-SEASHORE) technique developed by Hu and Tycko [J. Chem. Phys. 2009, 131, 045101] and double-frequency-selective radio-frequency pulse. The double-frequency-selective pulse inverts polarizations of two spins simultaneously, and thus applications of the method presented here are only limited by the spectral resolution, and not by the number of interacting spins. Our experiments demonstrate the validity of the method and present analytical expressions for the dephasing curve.},
doi = {10.1016/j.ssnmr.2019.05.006},
journal = {Solid State Nuclear Magnetic Resonance},
number = C,
volume = 101,
place = {United States},
year = {Tue May 14 00:00:00 EDT 2019},
month = {Tue May 14 00:00:00 EDT 2019}
}
Web of Science