Density Functional Theory Study on the Electronic Structures of Oxadiazole Based Dyes as Photosensitizer for Dye Sensitized Solar Cells

Table 2

Optical, redox potentials, oscillator strengths, and major transitions of oxadiazole based photosensitizers.

System	(eV)	(nm)	(nm)	(nm)		Main transition
1	5.682	3.482	2.3	540	0.59	H → L (96%)
2	5.508	3.308	2.2	565	0.58	H → L (91%)
3	5.865	3.765	2.2	561	0.72	H-1 → L (86%)
4	5.919	3.719	2.2	563	0.71	H → L (95%)