Enhancing Charge Transfer and Photoelectric Characteristics for Organic Solar Cells

Table 1

Selected bond lengths and dihedral angles based on the optimized geometries of the three dyes in THF solution.

	ZHG5	ZHG6	ZHG7
Bond length (Å)
	1.483	1.483	1.482
	1.478	1.478	1.478
	1.425	1.424	1.425
	——	——	1.498
Dihedral angle (°)
	-34.03	-34.23	33.28
	43.88	43.83	39.77
	1.73	1.54	1.36
	——	——	82.05