Mironov V S, Bazhenova T A, Manakin Yu V, Lyssenko K A, Talantsev A D, Yagubskii E B
Shubnikov Institute of Crystallography of Federal Scientific Research Centre "Crystallography and Photonics" RAS, Moscow, Russia.
Dalton Trans. 2017 Oct 24;46(41):14083-14087. doi: 10.1039/c7dt02912h.
A heptacoordinate complex [Mo(DAPBH)Cl] (HDAPBH is 1,1'-(pyridine-2,6-diyl)bis(ethan-1-yl-1-ylidene)dibenzohydrazine) has been synthesized and characterized structurally and magnetically. It exhibits a slightly distorted pentagonal bipyramidal geometry and reveals paramagnetic behaviour resulting from two unpaired electrons (S = 1) with large positive zero-field splitting (D = +50 cm) and pronounced temperature-independent paramagnetism.
已合成了一种七配位配合物[Mo(DAPBH)Cl](HDAPBH为1,1'-(吡啶-2,6-二基)双(乙烷-1-亚基)二苯甲酰肼),并对其进行了结构和磁性表征。它呈现出轻微扭曲的五角双锥几何构型,且由于两个未成对电子(S = 1)具有大的正零场分裂(D = +50 cm)和明显的温度无关顺磁性而表现出顺磁行为。