A [3Fe-3S](3+) cluster with exclusively mu-sulfide donors

作者:Lee Yousoon; Jeon Ie Rang; Abboud Khalil A; Garcia Serres Ricardo*; Shearer Jason; Murray Leslie J
来源:Chemical Communications, 2016, 52(6): 1174-1177.
DOI:10.1039/c5cc07813j

摘要

A [3Fe-3(mu-S)](3+) cluster is reported in which each ferric center has a distorted trigonal pyramidal geometry, with an S = 1/2 ground state for the cluster and unusually anisotropic hyperfine coupling constants as determined by variable temperature magnetometry and Mossbauer spectroscopy.