Weak Intermolecular CH···N Hydrogen Bonding: Determination of

Autor: Amy L, Webber, Jonathan R, Yates, Miri, Zilka, Simone, Sturniolo, Anne-Christine, Uldry, Emily K, Corlett, Chris J, Pickard, Marta, Pérez-Torralba, M, Angeles Garcia, Dolores, Santa Maria, Rosa M, Claramunt, Steven P, Brown

Publikováno v: The journal of physical chemistry. A. 124(3)

Weak hydrogen bonds are increasingly hypothesized to play key roles in a wide range of chemistry from catalysis to gelation to polymer structure. Here

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::dc65a879aa7a634958969d93f2bb0dd1
https://pubmed.ncbi.nlm.nih.gov/31880451

Self-Assembled Oligoanilinic Nanosheets: Molecular Structure Revealed by Solid-State NMR Spectroscopy

Autor: Steven P. Brown, Zoran D. Zujovic, Amy L. Webber, Jadranka Travas-Sejdic

Publikováno v: Macromolecules. 48:8838-8843

The products obtained during the early stages of the oxidative polymerization of aniline in the “falling pH” reaction were investigated using multinuclear solid-state magic-angle spinning (MAS) NMR combined with first-principles NMR chemical shie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::160b3b1f026d814e1beb76d187c972b5
https://doi.org/10.1021/acs.macromol.5b02204

Quantum spin coherence in halogen-modified Cr7Ni molecular nanomagnets

Autor: Eric J. L. McInnes, Iñigo J. Vitorica-Yrezabal, Christopher J. Wedge, Grigore A. Timco, Richard E. P. Winpenny, Amy L. Webber, Junjie Liu, Arzhang Ardavan, Danielle Kaminski

Among the factors determining the quantum coherence of the spin in molecular magnets is the presence and the nature of nuclear spins in the molecule. We have explored modifying the nuclear spin environment in Cr$_7$Ni-based molecular nanomagnets by r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f70c087617a9eda2bf7dcb74c3bf7747
http://wrap.warwick.ac.uk/65043/8/WRAP_Wedge_PhysRevB_2014_90_184419_withSM.pdf

Combination of DQ and ZQ Coherences for Sensitive Through-Bond NMR Correlation Experiments in Biosolids under Ultra-Fast MAS

Autor: Ivano Bertini, Anne Lesage, Emeline Barbet-Massin, Andrew J. Pell, Lyndon Emsley, Isabella C. Felli, Roberta Pierattelli, Guido Pintacuda, Amy L. Webber, Michael J. Knight

Publikováno v: ChemPhysChem
ChemPhysChem, Wiley-VCH Verlag, 2012, 13 (9), pp.2405-2411. ⟨10.1002/cphc.201200099⟩

International audience; A double-zero quantum (DZQ)-refocused INADEQUATE experiment is introduced for J-based NMR correlations under ultra-fast (60 kHz) magic angle spinning (MAS). The experiment records two spectra in the same dataset, a double quan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c24ecd5635f7d29186e3c5d812faad5
https://hal.archives-ouvertes.fr/hal-00799692

Fast resonance assignment and fold determination of human superoxide dismutase by high-resolution proton-detected solid-state MAS NMR spectroscopy

Autor: Andrew J. Pell, Anne Lesage, Ivano Bertini, Torsten Herrmann, Lyndon Emsley, Guido Pintacuda, Amy L. Webber, Paul Guerry, Leonardo Gonnelli, Emeline Barbet-Massin, Michael J. Knight, Roberta Pierattelli, Isabella C. Felli

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2011, 50 (49), pp.11697-11701. ⟨10.1002/anie.201106340⟩
Angewandte Chemie International Edition, 2011, 50 (49), pp.11697-11701. ⟨10.1002/anie.201106340⟩

Re-protonation is key: A combination of a high magnetic field (1 GHz) and ultra-fast magic-angle spinning (60 kHz) allows easy detection of NMR spectra revealing details of secondary and tertiary structures of medium-sized proteins. The technique was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d98ad85b97a64e798e4060e17ba8536a
https://pubmed.ncbi.nlm.nih.gov/21998020