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Cooperative Intrinsic Basicity and Hydrogen Bonding Render SmI(2) More Azaphilic than Oxophilic
[Image: see text] It has been recently shown that SmI(2) is more azaphilic than oxophilic. Density functional theory calculations reveal that coordination of 1–3 molecules of ethylenediamine is more exothermic by up to 10 kcal/mol than coordination of the corresponding number of ethylene glycol mole...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2022
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9647864/ https://www.ncbi.nlm.nih.gov/pubmed/36385862 http://dx.doi.org/10.1021/acsomega.2c04680 |
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author | Kolin, Gil Schwartz, Renana Shuster, Daniel Major, Dan Thomas Hoz, Shmaryahu |
author_facet | Kolin, Gil Schwartz, Renana Shuster, Daniel Major, Dan Thomas Hoz, Shmaryahu |
author_sort | Kolin, Gil |
collection | PubMed |
description | [Image: see text] It has been recently shown that SmI(2) is more azaphilic than oxophilic. Density functional theory calculations reveal that coordination of 1–3 molecules of ethylenediamine is more exothermic by up to 10 kcal/mol than coordination of the corresponding number of ethylene glycol molecules. Taking into account also hydrogen bonds between ligands and tetrahydrofuran doubles this preference. The intrinsic affinity parallels the order of basicity. The cooperativity with the hydrogen bonding makes SmI(2) more azaphilic than oxophilic. |
format | Online Article Text |
id | pubmed-9647864 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | American Chemical Society |
record_format | MEDLINE/PubMed |
spelling | pubmed-96478642022-11-15 Cooperative Intrinsic Basicity and Hydrogen Bonding Render SmI(2) More Azaphilic than Oxophilic Kolin, Gil Schwartz, Renana Shuster, Daniel Major, Dan Thomas Hoz, Shmaryahu ACS Omega [Image: see text] It has been recently shown that SmI(2) is more azaphilic than oxophilic. Density functional theory calculations reveal that coordination of 1–3 molecules of ethylenediamine is more exothermic by up to 10 kcal/mol than coordination of the corresponding number of ethylene glycol molecules. Taking into account also hydrogen bonds between ligands and tetrahydrofuran doubles this preference. The intrinsic affinity parallels the order of basicity. The cooperativity with the hydrogen bonding makes SmI(2) more azaphilic than oxophilic. American Chemical Society 2022-10-25 /pmc/articles/PMC9647864/ /pubmed/36385862 http://dx.doi.org/10.1021/acsomega.2c04680 Text en © 2022 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Kolin, Gil Schwartz, Renana Shuster, Daniel Major, Dan Thomas Hoz, Shmaryahu Cooperative Intrinsic Basicity and Hydrogen Bonding Render SmI(2) More Azaphilic than Oxophilic |
title | Cooperative Intrinsic
Basicity and Hydrogen Bonding
Render SmI(2) More Azaphilic than Oxophilic |
title_full | Cooperative Intrinsic
Basicity and Hydrogen Bonding
Render SmI(2) More Azaphilic than Oxophilic |
title_fullStr | Cooperative Intrinsic
Basicity and Hydrogen Bonding
Render SmI(2) More Azaphilic than Oxophilic |
title_full_unstemmed | Cooperative Intrinsic
Basicity and Hydrogen Bonding
Render SmI(2) More Azaphilic than Oxophilic |
title_short | Cooperative Intrinsic
Basicity and Hydrogen Bonding
Render SmI(2) More Azaphilic than Oxophilic |
title_sort | cooperative intrinsic
basicity and hydrogen bonding
render smi(2) more azaphilic than oxophilic |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9647864/ https://www.ncbi.nlm.nih.gov/pubmed/36385862 http://dx.doi.org/10.1021/acsomega.2c04680 |
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