Interactions of Molecules with cis and trans Double Bonds: A Theoretical Study of cis- and trans-2-Butene
Abstract
Noncovalent interactions of cis- and trans-2-butene, as the smallest model systems of molecules with cis and trans double bonds, were studied to find potential differences in interactions of these molecules. The study was performed using quantum chemical methods including very accurate CCSD(T)/CBS method. We studied parallel and displaced parallel interactions in 2-butene dimers, in butane dimers, and between 2-butene and saturated butane. The results show the trend that interactions of 2-butene with butane are the strongest, followed by interactions in butane dimers, whereas the interaction in 2-butene dimers are the weakest. The strongest calculated interaction energy is between trans-2-butene and butane, with a CCSD(T)/CBS energy of -2.80kcalmol(-1). Interactions in cis-2-butene dimers are stronger than interactions in trans-2-butene dimers. Interestingly, some of the interactions involving 2-butene are as strong as interactions in a benzene dimer. These insights into interactions o...f cis- and trans-2-butene can improve understanding of the properties and processes that involve molecules with cis and trans double bonds, such as fatty acids and polymers.
Keywords:
alkenes / density functional calculations / double bonds / pi interactions / quantum chemistrySource:
Chemphyschem, 2016, 17, 2, 317-324Publisher:
- Wiley-VCH Verlag Gmbh, Weinheim
Funding / projects:
- New industrial and environmental application of chemical thermodynamics to the development of the chemical processes with multiphase and multicomponent systems (RS-MESTD-Basic Research (BR or ON)-172063)
- Novel encapsulation and enzyme technologies for designing of new biocatalysts and biologically active compounds targeting enhancement of food quality, safety and competitiveness (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46010)
DOI: 10.1002/cphc.201500592
ISSN: 1439-4235
PubMed: 26541507
WoS: 000369537200015
Scopus: 2-s2.0-85000869900
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Zarić, Milana AU - Bugarski, Branko AU - Kijevčanin, Mirjana PY - 2016 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3387 AB - Noncovalent interactions of cis- and trans-2-butene, as the smallest model systems of molecules with cis and trans double bonds, were studied to find potential differences in interactions of these molecules. The study was performed using quantum chemical methods including very accurate CCSD(T)/CBS method. We studied parallel and displaced parallel interactions in 2-butene dimers, in butane dimers, and between 2-butene and saturated butane. The results show the trend that interactions of 2-butene with butane are the strongest, followed by interactions in butane dimers, whereas the interaction in 2-butene dimers are the weakest. The strongest calculated interaction energy is between trans-2-butene and butane, with a CCSD(T)/CBS energy of -2.80kcalmol(-1). Interactions in cis-2-butene dimers are stronger than interactions in trans-2-butene dimers. Interestingly, some of the interactions involving 2-butene are as strong as interactions in a benzene dimer. These insights into interactions of cis- and trans-2-butene can improve understanding of the properties and processes that involve molecules with cis and trans double bonds, such as fatty acids and polymers. PB - Wiley-VCH Verlag Gmbh, Weinheim T2 - Chemphyschem T1 - Interactions of Molecules with cis and trans Double Bonds: A Theoretical Study of cis- and trans-2-Butene EP - 324 IS - 2 SP - 317 VL - 17 DO - 10.1002/cphc.201500592 ER -
@article{ author = "Zarić, Milana and Bugarski, Branko and Kijevčanin, Mirjana", year = "2016", abstract = "Noncovalent interactions of cis- and trans-2-butene, as the smallest model systems of molecules with cis and trans double bonds, were studied to find potential differences in interactions of these molecules. The study was performed using quantum chemical methods including very accurate CCSD(T)/CBS method. We studied parallel and displaced parallel interactions in 2-butene dimers, in butane dimers, and between 2-butene and saturated butane. The results show the trend that interactions of 2-butene with butane are the strongest, followed by interactions in butane dimers, whereas the interaction in 2-butene dimers are the weakest. The strongest calculated interaction energy is between trans-2-butene and butane, with a CCSD(T)/CBS energy of -2.80kcalmol(-1). Interactions in cis-2-butene dimers are stronger than interactions in trans-2-butene dimers. Interestingly, some of the interactions involving 2-butene are as strong as interactions in a benzene dimer. These insights into interactions of cis- and trans-2-butene can improve understanding of the properties and processes that involve molecules with cis and trans double bonds, such as fatty acids and polymers.", publisher = "Wiley-VCH Verlag Gmbh, Weinheim", journal = "Chemphyschem", title = "Interactions of Molecules with cis and trans Double Bonds: A Theoretical Study of cis- and trans-2-Butene", pages = "324-317", number = "2", volume = "17", doi = "10.1002/cphc.201500592" }
Zarić, M., Bugarski, B.,& Kijevčanin, M.. (2016). Interactions of Molecules with cis and trans Double Bonds: A Theoretical Study of cis- and trans-2-Butene. in Chemphyschem Wiley-VCH Verlag Gmbh, Weinheim., 17(2), 317-324. https://doi.org/10.1002/cphc.201500592
Zarić M, Bugarski B, Kijevčanin M. Interactions of Molecules with cis and trans Double Bonds: A Theoretical Study of cis- and trans-2-Butene. in Chemphyschem. 2016;17(2):317-324. doi:10.1002/cphc.201500592 .
Zarić, Milana, Bugarski, Branko, Kijevčanin, Mirjana, "Interactions of Molecules with cis and trans Double Bonds: A Theoretical Study of cis- and trans-2-Butene" in Chemphyschem, 17, no. 2 (2016):317-324, https://doi.org/10.1002/cphc.201500592 . .