Hydrophobic Interaction-Induced Circular Dichroism HIICD

7 Hydrophobic Interaction-Induced Circular Dichroism (HIICD) 

The CD signs of the ICD of P-CDx complexes with mono-, di-, and triazanaphthal-enes in aqueous solutions depend on the polarization directions of these azanaphthal-enes. The polarization assignments come from the CNDO/S-CI calculation 165) coupled with the MCD data of these azanaphthalenes 165). In the first place, the origin of the coordinates was choosen in the center of a ring of P-CDx that is assumed to have a 7-fold symmetry axis. Next, ep which is put at the origin of the p-CDx-fixed Cartesian coordinates, is expressed by the spherical polar coordinates (Fig. 23). 

Assuming the symmetry considerations, we can obtain the final form of the rotational strength of the transition i from the ground state 0 to the excited state a in an aromatic compound Rl(ia, expressed as  

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