Competing Deactivation Channels for Excited <i>π</i>-Stacked Cytosines

<table>PES of stacked cytosines system at Cam-B3LYP/6-311+<svg height="18.112499" id="M92" style="vertical-align:-2.7337pt" version="1.1" viewbox="0 0 15.6875 18.112499" width="15.6875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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q-49 15 -74 55q-13 20 -11 42q56 21 88 61q-37 16 -62.5 51t-25.5 83q0 78 56.5 122t122.5 44h1q51 0 96 -27q71 4 136 15zM219 418q-34 0 -58 -32t-24 -87q0 -59 26.5 -96.5t67.5 -37.5q35 1 59 32t24 87q0 59 -26 96.5t-69 37.5zM241 -11q-62 0 -87 -21q-46 -39 -46 -78
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<g transform="matrix(.012,-0,0,-.012,8.012,5.525)"><path d="M471 153q-22 -15 -61 -13q-25 31 -45.5 49.5t-56.5 41.5q4 -71 28 -134q-17 -33 -42 -46q-24 12 -42 46q24 63 28 134q-36 -23 -56.5 -41.5t-45.5 -49.5q-36 -2 -61 13q0 28 19 59q65 10 130 43q-65 33 -130 43q-19 31 -19 59q22 15 61 13q25 -31 45.5 -49.5t56.5 -41.5
q-4 71 -28 134q17 33 42 46q24 -12 42 -46q-24 -63 -28 -134q36 23 56.5 41.5t45.5 49.5q36 2 61 -13q0 -28 -19 -59q-65 -10 -130 -43q65 -33 130 -43q19 -31 19 -59z" id="x2217"></path></g>
</svg> level. Geometry of conical intersection is inserted.</table>

International Journal of Photoenergy

fig6

Figure 6

Figure 6: Competing Deactivation Channels for Excited <i>π</i>-Stacked Cytosines 

International Journal of Photoenergy

Competing Deactivation Channels for Excited π-Stacked Cytosines

Figure 6