Flipping hosts in hyperfine fields of paramagnetic guests
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F23%3A00131273" target="_blank" >RIV/00216224:14740/23:00131273 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.xcrp.2023.101461" target="_blank" >http://dx.doi.org/10.1016/j.xcrp.2023.101461</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.xcrp.2023.101461" target="_blank" >10.1016/j.xcrp.2023.101461</a>
Alternative languages
Result language
angličtina
Original language name
Flipping hosts in hyperfine fields of paramagnetic guests
Original language description
Nuclear magnetic resonance (NMR) spectroscopy of paramagnetic systems is an advancing field that contributes to characterization of the structure and magnetism of molecules, molecular assemblies, biomolecules, and materials. In this account, we utilize the hyperfine field intrinsic to ruthenium(III) coordination compounds to uncover details of their supramolecular host-guest binding with cyclodextrins. We interpret perturbations of the 1H NMR shifts of the host to suggest the binding mode of the interaction. We demonstrate how the size of the cyclodextrin cavity and the structural modification of the guest affect whether the binding occurs through a head or tail portal of the cyclodextrin and attempt to explain the observed differences in terms of molecular shapes and the charge-distribution complementarity between the host and guest. Paramagnetic NMR spectroscopy of host-guest systems is shown to be a useful tool for supramolecular and structural chemists investigating modes of molecular encapsulation.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10400 - Chemical sciences
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Cell Reports Physical Science
ISSN
2666-3864
e-ISSN
2666-3864
Volume of the periodical
4
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
15
Pages from-to
101461
UT code for WoS article
001047005700001
EID of the result in the Scopus database
2-s2.0-85165066345