A new metal-radical complex of Mn(II) made up of Mn(hfac)2 and the radical 4-N-tert-butylaminoxyl-4′-(1-oxyl-3-oxide-4,4,5,5-tetramethylimidazolin-2-yl)biphenyl (BIPNNNO) was synthesized. The X-ray single crystal structural analysis revealed that the complex consists of discrete molecules [Mn(hfac)2]·(BIPNNNO)2. The magnetic characteristics of this complex were studied and the Mn–radical and intraradical
一种新的
金属配合物基团的Mn(的II)构成的Mn(HFAC)的2和自由基4- Ñ -叔-butylaminoxyl -4' - (1-氧基-3-氧化物,4,4,5,5-合成了四甲基
咪唑啉-2-基)
联苯(BI
PNNNO)。X射线单晶结构分析表明该络合物由离散分子[Mn(hFAc)2 ]·(BI
PNNNO)2组成。研究了该复合物的磁特性,并评估了Mn-自由基和自由基内交换积分:分别为-135±10 K和72±5K。将这些值与Mn(hFAc)2 与不同的
氨氧基多自由基的配合物的值进行比较。