Table 2 Association constants of CDs with BisC7-PDI in aqueous solutions

From: Emission properties of cyclodextrin dimers linked with perylene diimide—effect of cyclodextrin tumbling

CD

K 1 /M

K 2 /M

α-CD

6.2 × 104

2.1 × 103

β-CD

4.0 × 105

1.5 × 103

γ-CD

1.5 × 105

3.4 × 103

  1. Abbreviations: CD, cyclodextrin; PDI, perylene diimide.