Experimental and theoretical determination of Adair-Klotz constants (in torr-1) from MWC constants at pH 7.0. KR= 3.0 × 10-2torr-1, KT= 7.0 × 10-3 torr-1, and L = 33, as obtained by Yonetani et al. by fitting data with an MWC equation . We used these to compute K1 to K4 using the equations presented in  and here compare them to K1 to K4 obtained by Yonetani et al. by fitting the same data with an Adair-Klotz equation . Note that Yonetani et al. used a slightly modified version of the Adair-Klotz equation, meaning that K1 in  corresponds to K1 in , K2 in  to K2 in , K3 in  to K3 in  and K4 in  to 4K4 in . To allow easier comparability, we used Yonetani's notation for this table and labelled the constants , ..., to avoid confusion with the original Klotz notation used everywhere else in this paper.