Binuclear copper(II) complexes of tetradentate (Ne) diazine ligands. Crystal structures of [μ-1,4-Bis(4,6-dimethyl-2-pyridylamino)phthalazine-N,μ-N3,μN3,N]-(μ-Dichloro)dichlorodicopper(II), [μ-3,6-Bis(2-pyridylthio)pyridazine-N,μ-N1,μ-N2,N] (μ-dichloro)dichlorodicopper(II) ethanol, and 3,6-Bis(2-pyridylthio)-pyridazine
作者:Sanat K. Mandal、Laurence K. Thompson、Michael J. Newlands、Florence L. Lee、Yvon Lepage、Jean-Pierre Charland、Eric J. Gabe
DOI:10.1016/s0020-1693(00)81639-4
日期:1986.12
pyramidal copper stereochemistry. The reduced room temperature magnetic moments indicate antiferromagnetically coupled binuclear copper(II) centres. Complex 1 forms green crystals with a= 15.795(3), b=10.661(3), c=16.155(4) A, β= 113.82(3)°, C2/c, Z = 4, Rf=0.031. Complex (2) forms green crystals with a=33.9022(8), b= 9.1626(5), c= 15.7885(5) A,β= 114.853(2)°, C2/c, Z=8, Rf=0.047. The structure of the
摘要四齿配体1,4-双(4,6-二甲基-2-吡啶基氨基)酞嗪(PAP46Me)和3,6-双(2-吡啶硫基)的两个双核氯化铜(X)络合物的X射线结构哒嗪已有报道。[Cu2(PAP46Me)Cl4](1)和[Cu2(PTP)Cl4]·CH3CH2OH(2)包含三重桥连的双核中心,其中包括二嗪(NN)和两个氯桥,其铜-铜间距在3.19–3.25之间且扭曲的方形金字塔形铜立体化学。降低的室温磁矩表明反铁磁耦合的双核铜(II)中心。配合物1形成绿色晶体,其a = 15.795(3),b = 10.661(3),c = 16.155(4)A,β= 113.82(3)°,C 2 /c,Z=4,Rf=0.031。配合物(2)形成绿色晶体,a = 33.9022(8),b = 9.1626(5),c = 15.7885(5)A,β= 114.853(2)°,C2 / c,Z = 8,Rf = 0.047。