Harris, T. DavidZhao, QinliangSánchez, Raúl HernándezBetley, Theodore2014-10-152011Harris, T. David, Qinliang Zhao, Raúl Hernández Sánchez, and Theodore A. Betley. 2011. “Expanded Redox Accessibility via Ligand Substitution in an Octahedral Fe6Br6 Cluster.” Chemical Communications 47, no. 22: 6344-6346.1359-7345http://nrs.harvard.edu/urn-3:HUL.InstRepos:13041332Oxidation of the nominally all-ferrous hexanuclear cluster (HL)2Fe6 with six equivalents of ferrocenium in the presence of bromide ions results in a six-electron oxidation of the Fe6 core to afford the nominally all-ferric cluster (HL)2Fe6Br6. The hexabromide cluster is also structurally characterized in a 4+ core oxidation state. A structural comparison of these two clusters provides an insight into the Fe6 core electronic structure.en-USJournal Article2014-10-1510.1039/c1cc11561h