Solution (VT NMR, Evans method magnetic susceptibility, resonance Raman) and solid-state (SQUID magnetic susceptibility, X-ray crystallography) spectroscopic studies of intertriad heterodimeric [(OEP)MoRu(OEP)] (1), [(OEP)WOs(OEP)] (2), and [(OEP)MoRu(TPP)]PF(6) (3(+)) metalloporphyrins are reported (OEP = 2,3,7,8,12,13,17,18-octaethylporphyrinato; TPP = 5,10,15,20-tetraphenylporphyrinato). Solution
三元杂二聚体[(OEP)MoRu(OEP)]的溶液(VT NMR,Evans方法磁化率,共振拉曼光谱)和固态(SQUID磁化率,X射线晶体学)光谱研究(1),[(OEP)WOs (OEP)](2)和[(OEP)MoRu(
TPP)] PF(6)(3(+))
金属
卟啉(OEP = 2,3,7,8,12,13,17,18-八乙基
卟啉;
TPP = 5,10,15,20-
四苯基卟啉)。溶液和固态磁化率数据表明1和2在地面电子结构中包含两个不成对的电子。通过结构表征证实了3(+)中存在delta键。实验证据符合分子轨道排序,即sigma