A new ion-pair complex,[2-Na(Me)IQl]2[Ni(i-mnt)2],was obtained by the direct reaction of K2(i-mnt)(i-mnt=iso-maleonitriledithiolate),NiCl2·6H2O and [2-Na(Me)IQl]Br([2-Na(Me)IQl]+=1-(2′-naphthylmethyl)isoquinolin...A new ion-pair complex,[2-Na(Me)IQl]2[Ni(i-mnt)2],was obtained by the direct reaction of K2(i-mnt)(i-mnt=iso-maleonitriledithiolate),NiCl2·6H2O and [2-Na(Me)IQl]Br([2-Na(Me)IQl]+=1-(2′-naphthylmethyl)isoquinolinium) in MeOH.Its composition and structure were characterized by elemental analyses,IR,UV-VIS and single crystal X-ray diffraction.The single crystal structure analysis revealed that the complex is composed of two [2-Na(Me)IQl]+ cations and a [Ni(i-mnt)2]2-anion,and forms a network structure through C-H…N,C-H…(hydrogen bonds and π…π stacking interaction.展开更多
A maleonithiledithiolene nickel(Ⅲ) ionic pair complex containing substituted benzylpyridinium,[CNBz-2-MePy][Ni(mnt)2]([CNBz-2-MePy]+ is 1-(4′-cyanobenzyl)-2-methylpyridinium,mnt2-is maleonitriledithiolate),was prepa...A maleonithiledithiolene nickel(Ⅲ) ionic pair complex containing substituted benzylpyridinium,[CNBz-2-MePy][Ni(mnt)2]([CNBz-2-MePy]+ is 1-(4′-cyanobenzyl)-2-methylpyridinium,mnt2-is maleonitriledithiolate),was prepared and characterized by elemental analyses,IR and single crystal X-ray diffraction.The complex consists of a [CNBz-2-MePy]+ cation and a [Ni(mnt)2]2-anion.The anions and cations stack into columns along a axis in the solid state respectively,and the Ni(Ⅲ) ions in the anions form a 1D alternating chain by Ni…Ni,Ni…S,and π-π stacking interactions.Magnetic susceptibility measurements in the temperature range 75-300 K show that [CNBz-2-MePy][Ni(mnt)2]exhibits antiferromagnetic behavior.展开更多
文摘A new ion-pair complex,[2-Na(Me)IQl]2[Ni(i-mnt)2],was obtained by the direct reaction of K2(i-mnt)(i-mnt=iso-maleonitriledithiolate),NiCl2·6H2O and [2-Na(Me)IQl]Br([2-Na(Me)IQl]+=1-(2′-naphthylmethyl)isoquinolinium) in MeOH.Its composition and structure were characterized by elemental analyses,IR,UV-VIS and single crystal X-ray diffraction.The single crystal structure analysis revealed that the complex is composed of two [2-Na(Me)IQl]+ cations and a [Ni(i-mnt)2]2-anion,and forms a network structure through C-H…N,C-H…(hydrogen bonds and π…π stacking interaction.
文摘A maleonithiledithiolene nickel(Ⅲ) ionic pair complex containing substituted benzylpyridinium,[CNBz-2-MePy][Ni(mnt)2]([CNBz-2-MePy]+ is 1-(4′-cyanobenzyl)-2-methylpyridinium,mnt2-is maleonitriledithiolate),was prepared and characterized by elemental analyses,IR and single crystal X-ray diffraction.The complex consists of a [CNBz-2-MePy]+ cation and a [Ni(mnt)2]2-anion.The anions and cations stack into columns along a axis in the solid state respectively,and the Ni(Ⅲ) ions in the anions form a 1D alternating chain by Ni…Ni,Ni…S,and π-π stacking interactions.Magnetic susceptibility measurements in the temperature range 75-300 K show that [CNBz-2-MePy][Ni(mnt)2]exhibits antiferromagnetic behavior.
