1	IBF	1,2,3,4,5-pentafluoro-6-iodobenzene	1.000
2	BBF	1-bromo-2,3,4,5,6-pentafluorobenzene	0.846
3	BCF	1-chloro-2,3,4,5,6-pentafluorobenzene	0.846
4	HFB	Hexafluorobenzene	0.846
5	QFZ	2,3,4,5,6-pentakis(fluoranyl)phenol	0.846
6	F5B	1,2,3,4,5-pentafluorobenzene	0.769