methanol produced the binuclear complex [MnII2L]+. This has been isolated as a perchlorate salt. The X-ray structure of [MnII2L]ClO4·H2O is reported. The lattice consists of two crystallographically independent but metrically very similar binuclear units. Manganese(II) ions are tris μ2-phenolato bridged and the distorted octahedral metal coordination spheres are of type MnN3O3. The frozen (77 K) EPR spectrum
2摩尔的三(2-
氨基乙基)胺和3摩尔的4-甲基-2,6-二甲酰基
苯酚在
乙腈溶液中反应,得到浅黄色结晶固体,其组成为H 3 L,与
锰(II)反应在碱性
甲醇中,
乙酸四水合物产生双核络合物[Mn II 2 L] +。它已被分离为
高氯酸盐。报道了[Mn II 2 L] ClO 4 ·H 2 O的X射线结构。晶格由两个在晶体学上独立但在度量上非常相似的双核单元组成。
锰(II)离子是三μ 2 -phenolato桥接和扭曲的八面体的
金属配位球体类型MNN的3 O 3。配合物的冻结(77 K)EPR光谱显示11组超细线组,其偶联常数为43.7 G,表明未配对的电子与55个Mn中心相互作用。与饱和甘
汞电极相比,该配合物显示出两个连续的氧化对,其E值为0.54和1.07V 。