|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM354109332 |
| 003 |
DE-627 |
| 005 |
20231226061519.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231226s2023 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1002/jcc.27098
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n1180.xml
|
| 035 |
|
|
|a (DE-627)NLM354109332
|
| 035 |
|
|
|a (NLM)36905299
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Rahali, Emna
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a σ-Hole intermolecular interactions between carbon oxides and dihalogens
|b Ab-initio investigations
|
| 264 |
|
1 |
|c 2023
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 25.04.2023
|
| 500 |
|
|
|a Date Revised 25.04.2023
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a © 2023 Wiley Periodicals LLC.
|
| 520 |
|
|
|a Recently, halogen bonding (XB) has received increased attention as a new type of non-covalent interaction widely present in nature. In this work, quantum chemical calculations at DFT level have been carried out to investigate halogen bonding interactions between COn (n = 1 or 2) and dihalogen molecules XY (X = F, Cl, Br, I and Y = Cl, Br, I). Highly accurate all-electron data, estimated by CCSD(T) calculations, were used to benchmark the different levels of computational methods with the objective of finding the best accuracy/computational cost. Molecular electrostatic potential, interaction energy values, charge transfer, UV spectra, and natural bond orbital (NBO) analysis were determined to better understand the nature of the XB interaction. Density of states (DOS) and projected DOS were also computed. Hence, according to these results, the magnitude of the halogen bonding is affected by the halogen polarizability and electronegativity, where for the more polarizable and less electronegative halogen atoms, the σ-hole is bigger. Furthermore, for the halogen-bonded complexes involving CO and XY, the OC∙∙∙XY interaction is stronger than the CO∙∙∙XY interaction. Thus, the results presented here can establish fundamental characteristics of halogen bonding in media, which would be very helpful for applying this noncovalent interaction for the sustainable capture of carbon oxides
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a DFT
|
| 650 |
|
4 |
|a DOS
|
| 650 |
|
4 |
|a PDOS
|
| 650 |
|
4 |
|a UV spectra
|
| 650 |
|
4 |
|a Wiberg index
|
| 650 |
|
4 |
|a carbon oxides
|
| 650 |
|
4 |
|a halogen bonding
|
| 700 |
1 |
|
|a Oussama Zouaghi, Mohamed
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Sanz, Javier Fernandez
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Raouafi, Noureddine
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Arfaoui, Youssef
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Journal of computational chemistry
|d 1984
|g 44(2023), 15 vom: 05. Juni, Seite 1426-1436
|w (DE-627)NLM098138448
|x 1096-987X
|7 nnns
|
| 773 |
1 |
8 |
|g volume:44
|g year:2023
|g number:15
|g day:05
|g month:06
|g pages:1426-1436
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1002/jcc.27098
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 44
|j 2023
|e 15
|b 05
|c 06
|h 1426-1436
|