Intramolecularly Coordinated 2-Iminomethylphenyltellurium Compounds
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39911699" target="_blank" >RIV/00216275:25310/17:39911699 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/ejic.201700421" target="_blank" >http://dx.doi.org/10.1002/ejic.201700421</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/ejic.201700421" target="_blank" >10.1002/ejic.201700421</a>
Alternative languages
Result language
angličtina
Original language name
Intramolecularly Coordinated 2-Iminomethylphenyltellurium Compounds
Original language description
Procedures for the synthesis of 2-(tBuNCH)-C6H4Te(S2CNEt2) (1a), 2-(2', 6'-iPr(2)C(6)H(3)NCH) C6H4Te(S2CNEt2) (1b), [2-(tBuNCH) C6H4](2)Te (2a), 2-(tBuNCH)C6H4TeCl (3a), and 2(tBuNCH) C6H4TeCl3 (4a) have been developed. Compounds 1a-4a possess 2-iminomethylphenyl groups that provide intramolecular N donation to the Te atoms, which was investigated by multinuclear NMR spectroscopy and X-ray crystallography. The Te-N bond lengths increase in the order 3a [2.203(2) angstrom] < 4a [2.286(1) angstrom] < 1b [2.337(2) angstrom] < 1a [2.407(2) angstrom] < 2a [2.688(2) angstrom]. The nature of these bonds, which span a wide range from weak to strongly dative, was computationally analyzed for 1a-4a by means of DFT calculations using real-space bonding indicators derived from the atoms-in-molecules (AIM), electron localizability indicator (ELI-D), and noncovalent interactions (NCI) indicator toolkits. The analysis of the electrostatic potentials (ESPs) of proper fragments revealed considerable sigma-hole bond contributions in 3 and 4.
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
10402 - Inorganic and nuclear chemistry
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European Journal of Inorganic Chemistry
ISSN
1434-1948
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
28
Country of publishing house
DE - GERMANY
Number of pages
11
Pages from-to
3435-3445
UT code for WoS article
000406658600011
EID of the result in the Scopus database
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