Third Year TS and Reactivity Lab: Hexadiene Conformers

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Appendix 1

Below are a range of 1,5-hexadiene conformers with the corresponding Free Energies and relative Free Energies (kJmol-1) at the PM6 level.

Conformer Structure G (kJmol-1 PM6) Relative G (kJmol-1 PM6)
Anti 1

334 0.1
Anti 2

334 0.0
Anti 3

346 12.4
Anti 4

337 3.0
Gauche 1

348 14.2
Gauche 2

337 4.0
Gauche 3

335 1.0
Gauche 4

340 6.2