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. 2002 Aug 12;99(17):10982–10987. doi: 10.1073/pnas.172390999

Table 2.

Electronic matrix elements (Vda), spectral overlaps (Jda), and rates (kda) for intrachain and interchain PIF-to-PEC energy transfer (see text)

Donor Acceptor R, Å Vda, cm−1 Jda, eV−1 kda, ps−1
Intrachain
 (PIF)2 PEC 17.5 689 0.61 42
 (PIF)4 PEC 29.9 231 0.95 7.4
 (PIF)6 PEC 42.4 106 1.02 1.7
 (PIF)8 PEC 54.9 55 1.04 0.46
Interchain
 (PIF)2 PEC 4.18 836 0.61 62
 (PIF)4 PEC 4.18 556 0.95 43
 (PIF)6 PEC 4.18 503 1.02 38
 (PIF)8 PEC 4.18 489 1.04 36

R is the center-to-center donor-acceptor separation.