作者:David J. Sullivan、Rodolphe Clérac、Michael Jennings、Alan J. Lough、Kathryn E. Preuss
DOI:10.1039/c2cc35869g
日期:——
The first metal coordination complex of a radical ligand based on the 1,2,3-dithiazolyl heterocycle is reported. 6,7-Dimethyl-1,4-dioxo-naphtho[2,3-d][1,2,3]dithiazolyl acts as a bridging ligand in the volatile trinuclear Mn(hfac)2-Rad–Mn(hfac)2-Rad–Mn(hfac)2 complex (hfac = 1,1,1,5,5,5-hexafluoroacetylacetonato-). The Mn(II) and radical ligand spins are coupled anti-ferromagnetically (AF) resulting in an ST = 13/2 spin ground state.
报告了一种基于1,2,3-二噻唑基杂环的自由基配体的第一个金属配位复合物。6,7-二甲基-1,4-二氧代-萘[2,3-d][1,2,3]二噻唑作为挥发性三核 Mn(hfac)2-Rad–Mn(hfac)2-Rad–Mn(hfac)2 复合物中的桥接配体(hfac = 1,1,1,5,5,5-六氟乙酰丙酮)。Mn(II) 和自由基配体的自旋反铁磁耦合,导致 ST = 13/2 的自旋基态。