The Uσ-space distortion set {Cσ, Fσ, Aσ} for formally achiral and chiral molecules
The construction of the stress tensor trajectories Tσ(s), however, involves the required additional symmetry breaking in the form of the eeigenvector, making it possible to distinguish the CCW and CW preferences for the torsional C1-C2 BCP . The presence of non-overlapping Tσ(s ) for the CCW and CW torsions for both the C1-N7 BCP and the C1-C2 BCP demonstrates the uniqueness of the Tσ(s ) of the CCW and CW torsions.
The CCW and CW stress tensor trajectories Tσ(s ) of the C1-N7 BCP show significant differences by visual inspection, where the form of the CCW Tσ(s ) indicates a more helical morphology than is the case for the CW Tσ(s ). In contrast, the CCW and CW Tσ(s ) of the C1-C2 BCP appear, by visual inspection, to display near mirror symmetry between the CCW and CW components. It can also be seen, on the same scale, that the Tσ(s ) of the (dominant) torsional C1-N7BCP is larger than that of the torsional C1-C2 BCP .