
TY  - JOUR
A1  - Green, RW 
A1  - Godwin, WG 
T1  - Thermodynamics of chelation. I. Iron(II) and zinc(II) complexes of Pyridine-2-aldehyde-2'-pyridylhydrazone
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1968
VL  - 21
IS  - 5
SP  - 1165
EP  - 1173
KW  - 
UR  - https://doi.org/10.1071/CH9681165 
N2  - In dilute solution, pyridine-2-aldehyde-2'-pyridylhydrazone can behave as a diacid base or as a tridentate chelating agent. Its cationic bis complexes further undergo two stages of deprotonation. Equilibrium constants have been measured at seven temperatures from 5º to 60º and over a range of ionic strength. They have been used to derive values of enthalpies and entropies of reaction with H+, Fe2+, and Zn2+. 
ER  -

