High-Level Ab Initio Study of Anion–π Interactions in Pyridine and Pyrazine Rings Coordinated to AgI

ChemPhysChem ◽  
2008 ◽  
Vol 9 (3) ◽  
pp. 397-399 ◽  
Author(s):  
David Quiñonero ◽  
Antonio Frontera ◽  
Pere M. Deyà
Keyword(s):  
Ab Initio ◽  
Ab Initio Study ◽  
Π Interactions ◽  
High Level

scholarly journals Particularly strong C–H⋯π interactions between benzene and all-cis 1,2,3,4,5,6-hexafluorocyclohexane

2015 ◽  
Vol 17 (44) ◽  
pp. 29475-29478 ◽  
Author(s):  
Rodrigo A. Cormanich ◽  
Neil S. Keddie ◽  
Roberto Rittner ◽  
David O'Hagan ◽  
Michael Bühl
Keyword(s):  
Ab Initio ◽  
Interaction Energy ◽  
Benzene Molecule ◽  
Π Interactions ◽  
High Level

According to high-level ab initio results (SCS-MP2/CBS), the interaction energy between all-cis 1,2,3,4,5,6-hexafluorocyclohexane and a benzene molecule is at least −6 kcal mol−1, remarkably large for C–H⋯π interactions between hydrocarbons.

Theoretical ab initio study of substituted benzene trimer: Interplay between hydrogen bonding and π–π interactions

2011 ◽  
Vol 975 (1-3) ◽  
pp. 106-110 ◽  
Author(s):  
Carolina Estarellas ◽  
Antonio Frontera ◽  
David Quiñonero ◽  
Pere M. Deyà
Keyword(s):  
Hydrogen Bonding ◽  
Ab Initio ◽  
Ab Initio Study ◽  
Π Interactions

Heats of Formation of 1,3,5,7-Cyclooctatetraene and Bicyclo[4.2.0]octa-2,4,7-triene. A High-Level ab Initio Study

1998 ◽  
Vol 102 (26) ◽  
pp. 4949-4951 ◽  
Author(s):  
O. Castaño ◽  
R. Notario ◽  
R. Gomperts ◽  
J.-L. M. Abboud ◽  
R. Palmeiro ◽  
...  
Keyword(s):  
Ab Initio ◽  
Heats Of Formation ◽  
Ab Initio Study ◽  
High Level

Can BB triple bond be as potential proton acceptor: An ab initio study on unusual intermolecular T-shaped X–H···π interactions between OCBBCO and HF, HCl, HCN or H2C2

2008 ◽  
Vol 455 (1-3) ◽  
pp. 32-37 ◽  
Author(s):  
Fu-de Ren ◽  
Duan-lin Cao ◽  
Wen-liang Wang ◽  
Jian-long Wang ◽  
Yong-xiang Li ◽  
...  
Keyword(s):  
Ab Initio ◽  
Triple Bond ◽  
Proton Acceptor ◽  
Ab Initio Study ◽  
Π Interactions

High Level ab Initio Study of Thermal 1,3-Sigmatropic Shift in CH2CHCH2X with X = BH2, NH2, and CH3

2002 ◽  
Vol 106 (23) ◽  
pp. 5709-5715 ◽  
Author(s):  
Jun Yong Choi ◽  
Chang Kon Kim ◽  
Chan Kyung Kim ◽  
Ikchoon Lee
Keyword(s):  
Ab Initio ◽  
Ab Initio Study ◽  
Sigmatropic Shift ◽  
High Level
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