Thiophosgene electronic states

Thiophosgene possesses the planar molecular structure of Figure 2.1 in the ground electronic state and can be classified by the symmetry operations of... 

Figure 2.1. The molecular structures and symmetry axes for the planar S0 (ground) and Sj (first excited) electronic states of thiophosgene.

Figure 2.4. The potential energy of the X Ai(n2), A1A2(n,7t ), B1A1(7t,7t ), and C1B2(n,a ) electronic states of thiophosgene as a function of the CS bond distance. Inset The height of the barrier to molecular inversion along res from the B state equilibrium geometry to the B —C intersection. (Reprinted with permission from ref. [6].)...

TABLE 2.3 Fundamental Vibrational Frequencies in the So, Si, Ti, and S2 Lower Electronic States of Thiophosgene (cm-1)... 

Figure 2.17. The V(g4) potential energy functions for the S0 and Ti electronic states of thiophosgene along with the v = (+), even, inversion-wagging energy levels. (Reprinted with permission from Ref. [11].)...

The A 1A2(m,ji ) or Si state of thiophosgene comes about through the occupation of the ji orbital by an electron extracted from the nonbonding n... 

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