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Cited by 300

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Liquid-State NMR and Scalar Couplings in Microtesla Magnetic Fields

McDermott, Robert, Trabesinger, Andreas H., Mück, Michael, Hahn, Erwin L., Pines, Alexander, Clarke, John·2002·Science

Abstract

We obtained nuclear magnetic resonance (NMR) spectra of liquids in fields of a few microtesla, using prepolarization in fields of a few millitesla and detection with a dc superconducting quantum interference device (SQUID). Because the sensitivity of the SQUID is frequency independent, we enhanced both signal-to-noise ratio and spectral resolution by detecting the NMR signal in extremely low magnetic fields, where the NMR lines become very narrow even for grossly inhomogeneous measurement fields. In the absence of chemical shifts, proton-phosphorous scalar (J) couplings have been detected, indicating the presence of specific covalent bonds. This observation opens the possibility for “pure J spectroscopy” as a diagnostic tool for the detection of molecules in low magnetic fields.

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Crossref · 10.1126/science.1069280

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Metadata

Authors
McDermott, R., Trabesinger, A. H., Mück, M., Hahn, E. L., Pines, A., & Clarke, J.
Venue
Science
Published
2002-03-22
Volume
295
Issue
5563
Pages
2247-2249
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2109152856
Cited by
300
References
12
FWCI
6.44
Type
journal article
Language
en
Open access
closed

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.