Synthesis and characterization of homo- and heterovalent tetra- hexa- hepta- and decanuclear manganese clusters using pyridyl functionalized -diketone, carboxylate and triethanolamine ligands - Langley, S.; Chilton, N.; Massi, Massimiliano; Maubaraki, B.; Berry, K.; Murray, K. (The Royal Society of Chemistry, 2010)