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通过 NMR 自旋-自旋耦合看弱 Te-Te 相互作用。

Weak Te,Te interactions through the looking glass of NMR spin-spin coupling.

机构信息

EaStCHEM School of Chemistry, University of St. Andrews, North Haugh, St. Andrews, Fife KY16 9ST, UK.

出版信息

Angew Chem Int Ed Engl. 2013 Feb 25;52(9):2495-8. doi: 10.1002/anie.201205998. Epub 2013 Jan 23.

DOI:10.1002/anie.201205998
PMID:23345140
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3625736/
Abstract

Across the bay: J((125)Te, (125)Te) spin-spin coupling is a highly sensitive probe into the electronic and geometric structure of 1,8-peri-substituted naphthalene tellurium derivatives. The coupling is related to the onset of multicenter bonding in these systems.

摘要

湾对岸

J((125)Te, (125)Te) 自旋-自旋偶合是一种对 1,8-取代萘碲衍生物的电子和几何结构非常敏感的探针。这种偶合与这些体系中多中心键的形成有关。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/4bc60e879e15/anie0052-2495-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/12bdae34a4b2/anie0052-2495-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/0b6989880312/anie0052-2495-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/e3e93f3ac928/anie0052-2495-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/4bc60e879e15/anie0052-2495-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/12bdae34a4b2/anie0052-2495-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/0b6989880312/anie0052-2495-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/e3e93f3ac928/anie0052-2495-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6bcb/3625736/4bc60e879e15/anie0052-2495-f3.jpg

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本文引用的文献

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Relativistic DFT Calculation of (119)Sn Chemical Shifts and Coupling Constants in Tin Compounds.锡化合物中(119)Sn化学位移和耦合常数的相对论密度泛函理论计算
J Chem Theory Comput. 2006 Jan;2(1):37-46. doi: 10.1021/ct050173k.
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Relativistic Zeroth-Order Regular Approximation Combined with Nonhybrid and Hybrid Density Functional Theory: Performance for NMR Indirect Nuclear Spin-Spin Coupling in Heavy Metal Compounds.相对论零阶正则近似与非杂化和杂化密度泛函理论相结合：对重金属化合物中核磁共振间接核自旋 - 自旋耦合的性能研究
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3
Noncovalent interactions in peri-substituted chalconium acenaphthene and naphthalene salts: a combined experimental, crystallographic, computational, and solid-state NMR study.
水溶液中碲（VI）的形态：通过 O、Te 和 Te NMR 光谱鉴定三核碲酸盐。
Molecules. 2022 Dec 7;27(24):8654. doi: 10.3390/molecules27248654.
4
Tellurium-Modified Nucleosides, Nucleotides, and Nucleic Acids with Potential Applications.碲化修饰的核苷、核苷酸和核酸及其潜在应用。
Molecules. 2022 Dec 1;27(23):8379. doi: 10.3390/molecules27238379.
取代查耳酮薁和萘盐中非共价相互作用的研究：实验、晶体学、计算和固态 NMR 的综合研究。
Inorg Chem. 2012 Oct 15;51(20):11087-97. doi: 10.1021/ic301627y. Epub 2012 Sep 24.
4
Onset of three-centre, four-electron bonding in peri-substituted acenaphthenes: a structural and computational investigation.取代的苊中三中心四电子键的形成：结构与计算研究。
Dalton Trans. 2012 Mar 21;41(11):3141-53. doi: 10.1039/c1dt11697e. Epub 2011 Dec 16.
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Illumination of the effect of the overlap of lone-pairs on indirect nuclear spin-spin coupling constants.阐明孤对电子重叠对间接核自旋-自旋耦合常数的影响。
Phys Chem Chem Phys. 2011 Sep 21;13(35):16015-21. doi: 10.1039/c1cp21422e. Epub 2011 Aug 8.
6
The importance of being bonded.建立情感联系的重要性。
Nat Chem. 2009 Oct;1(7):510-2. doi: 10.1038/nchem.373.
7
Naphthalene and related systems peri-substituted by Group 15 and 16 elements.萘及其相关体系被第 15 和 16 族元素季位取代。
Chemistry. 2011 Feb 18;17(8):2302-28. doi: 10.1002/chem.201001750. Epub 2011 Feb 1.
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Beyond the bond.超越纽带。
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Solid-state 115In and 31P NMR studies of triarylphosphine indium trihalide adducts.三芳基膦铟三卤化物加合物的固态 115In 和 31P NMR 研究。
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