Dye

Solvent System

Excitation energy

K Cal mol−1

Pure Solvents

Orient energy

K Cal mol−1

H-bond

energy

K Cal mol−1

Total

energy

K Cal mol-1

N

Log Kf

(−)

Kf

(−)

ΔG

K Cal mol−1

(±)

6e

(DMF-Benzene)

57.2

(DMF)

61.9

(Benzene)

3

2.3

5.2

2

1.464

29.1

0.3454