| OCR Text |
Show 22 The one-electron term is (1) A . ImV. = . The .... (;t. l • ....... .... iob·miao ) + •. ob;Joo oa mbo L------------------h(vb v) ji ba 2.l6a - coupled oscillator term is ' .... ........ V = _. L c The L oa;Jo bV a vbr J . . h(v2 ji ba JO b X ll. oa ) 2016b v2) _ b ImV. oa;Jo. be}! . L 2 l a rti·b J (V _·v!) V .• 0 loa ji ba + a t.JO b.·lao vb) 2.16c ROA is; the rotational strength of the transition 0 to A; whe1;'e = <oil"tilai>, miao dipole moments Vat vb etcQ, rij ( 1.1. Jones-Eyring term is = lJioa 1'1 .. = of the transitions 0 is the distance from = group are the electric and to a in group the group transition are Vioa;jobt etcc. <ailitiloi>' etco magnetic i; frequencies; i to group j, lioiajojbVijdidWj ; nd Vij is the iteraction between groups i and jo It will be assumed throughout this thesis that 2.16d In agreement with classical theories each term in 2,16 indicates that from a net Equatin optical rotation and circular dichroism arise motion of charge in theory provides perhaps the a helical patterno simp1ast picture, The one-electron it is easy to see, |
