Sheila M. J. Aubin, Ziming Sun, David N. Hendrickson, Sheila M. J. Aubin, Ilia A. Guzei, Arnold L. Rheingold and George Christou
Two different isomeric forms of [Mn12O12(O2CC6H4Me-4)16(H2O)4], differing in the positioning of H2O ligands, are structurally characterized and shown to have considerably different magnetization hysteresis loops.