Citation: Richard F. D'Vries; Victor A. de la Pe\~na-O'Shea; Natalia Snejko; Marta Iglesias; Enrique Guti\'errez-Puebla; M. Angeles Monge (2013). H3O2 Bridging Ligand in a Metal-Organic Framework. Insight into the Aqua-Hydroxo\\leftarrow\\rightarrowHydroxyl Equilibrium: A Combined Experimental and Theoretical Study. Journal of the American Chemical Society, 135, pp. 5782-5792.