1	RTA	(2,2':6',2''-terpyridine)-(2,2''-bipyridine) ruthenium (II)	1.000
2	RTB	(2,2':6',2'-terpyridine)-(1,10-phenanthroline) ruthenium (II)	0.939
3	DRU	Delta-bis(2,2'-bipyridine)imidazole ruthenium (II)	0.794
4	LRU	Lambda-bis(2,2'-bipyridine)imidazole ruthenium (II)	0.794
5	RBU	Ruthemium bis(2,2'-bipyridine)-2-imidazole	0.743
6	RUA	(4'-methyl-2,2'bipyridine)bis(2,2'-bipyridine)	0.707