Department of Chemistry, Faculty of Science, Okayama University, 3-1-1 Tsushima-naka, Okayama 700-8530, Japan.
Chem Commun (Camb). 2011 Aug 28;47(32):9149-51. doi: 10.1039/c1cc12418h. Epub 2011 Jul 13.
A series of mononuclear Mn(II), Mn(III), and Mn(IV) complexes was prepared using a single tripodal ligand (H(3)L). Addition of a cation (NH(4)(+), K(+), Na(+)) to [Mn(III)L] showed a pronounced effect on the redox potentials. Different variants of Jahn-Teller distortion, axial elongation and compression, were observed in the Mn(III) complexes.
使用单个三脚架配体(H3L)制备了一系列单核 Mn(II)、Mn(III)和 Mn(IV)配合物。向[Mn(III)L]中添加阳离子(NH4+,K+,Na+)对氧化还原电位有显著影响。在 Mn(III)配合物中观察到不同类型的 Jahn-Teller 变形,即轴向伸长和压缩。