Ap. West et al., THEORETICAL-STUDIES OF THE SUPRAMOLECULAR SYNTHON BENZENE ... HEXAFLUOROBENZENE, Journal of physical organic chemistry, 10(5), 1997, pp. 347-350
The benzene...hexafluorobenzene stacking interaction was evaluated at
several levels of theory. At the MP2/G31G* level, it is estimated tha
t the interaction is stabilizing by approximately 3.7 kcal mol(-1). Lo
wer levels of theory perform poorly on this system, This is a fairly s
trong non-covalent interaction, suggesting this motif may be a valuabl
e supramolecular synthon. (C) 1997 by John Wiley & Sons, Ltd.