Ontology highlight
ABSTRACT:
SUBMITTER: Pinero D
PROVIDER: S-EPMC2597296 | biostudies-other | 2007 Dec
REPOSITORIES: biostudies-other
Piñero Dalice D Baran Peter P Boca Roman R Herchel Radovan R Klein Michael M Raptis Raphael G RG Renz Franz F Sanakis Yiannis Y
Inorganic chemistry 20071129 26
A comparison is made between the structural, spectroscopic, electrochemical, and magnetic properties of pyrazolate versus carboxylate complexes [Fe3(mu3(mu3O)(mu-LL)6Cl3]2- containing the Fe3(mu3-O)-motif. While the Fe3(mu3-O)-cores are structurally indistinguishable in the two types of complexes, their magnetic properties deviate from the expected values as a result of a through-pyrazole contribution to the overall antiferromagnetic exchange with J1/hc = -80.1 cm(-1) and J2/hc = -72.4 cm(-1), o ...[more]