[Ni(Prixa)2 (dmso)2]. All the complexes have been characterized by means of elemental analysis, UV-vis and IR spectroscopy, magnetochemical and conductivity measurements, and thermal analyses as octahedral complexes of bivalent nickel. The X-ray structure of [Ni(Prixa)2 (pyr)]n shows a linear chain structure in which the 1,4-pyrazine ligands form bridges among nickel(II) ions, which have trans-octahedral
的反应[
镍(
镨我XA 2 ](
镨我XA = IC 3 ħ 7 OCS 2 - )与氮PYR = 1,4-亚
吡嗪,Ñ,Ñ -deen = Ñ,Ñ -diethylethylenediamine,Ñ,Ñ ' - deen = N,N'-
二乙基乙二胺或teen = N,N,N ',N'-四乙基
乙二胺)或氧(dmso =
二甲基亚砜)供体
配体导致形成以下化合物:[Ni(Pr i xa)2(pyr)] n,[Ni(Pr i xa)2(N,N -deen)],[Ni(Pr i xa)2(N,N,',deen)],[Ni(Pr i xa)2(青少年)和[Ni(Pr i xa)2(dmso)2 ]。所有的络合物均已通过元素分析,紫外-可见光谱和红外光谱,磁
化学和电导率测量以及作为二价
镍的八面体络合物的热分析进行了表征。[Ni(Pr i xa)2(pyr)] n的X射线结构图1a显示了线性链结构,其中1,4-