How the two factors of concentration and ultrasonic wave power affect on formation of kinetically or thermodynamically stable lead(II) complex nano-structures

The reaction between quinoline-2-carboxylic acid (HQ-2-c) and Pb(OAc)2·3H2O was performed in two different ultrasonic baths. We investigated the effect of concentration of initial reagents on morphology and kind of resulting products. Ultrasonic waves with ultra high energy could change the kinetic stable product of [Pb2(Q-2-c)2(OAc)2]n (1) to thermodynamic stable product of [Pb(Q-2-c)2]n (2) in acetonitrile.50