Structure-Property Relationships for a Series of Ruthenium(II) Polypyridyl Complexes Elucidated through Raman Spectroscopy

Table 3

Luminescence data for ruthenium complexes aerated in acetonitrile.

	Luminescence lifetimes (ns)				Luminescence yield × 10^−2
	p-NPIP 21.5	p-CPIP 15.9	p-FPIP 14.9	p-BPIP 6.2	p-NPIP 21.5	p-CPIP 15.9	p-FPIP 14.9	p-BPIP 6.2
EA (eV)
Bpy	72	125	138	156	0.12	3.9	3.7	4.5
Phen	33	107	103	120	0.78	3.2	3.0	3.9
Biq	2.7	3.2	4.6	10.0	0.30	1.8	1.6	2.1

Relative to 0.095 measured for [Ru(bpy)₃]²⁺.