Syntheses, characterization, structure and redox behavior of cis-[Ru(NO)X(bpy)(py)2]z (X=monodentate) type complexes of nitrosylruthenium(II) and their related complexes
作者:Dai Ooyama、Yoshimasa Miura、Yoshiko Kanazawa (Kitanaka)、F. Scott Howell、Noriharu Nagao、Masao Mukaida、Hirotaka Nagao、Koji Tanaka
DOI:10.1016/0020-1693(95)04675-y
日期:1995.9
Nitrosyl complexes which have both 2,2′-bipyridine and pyridine as co-existing ligands were synthesized and characterized as cis-[Ru(NO)(X)(pby)(py)2]z+ (X=OH, Cl, NO2 for z=2; X=py for z=3). Their characteristics were investigated under the condition of both chemical oxidation and electrochemical reduction. The molecular of cis-[Ru(NO)(OH)(pby)(py)2](PF6)2 was determined: Ru20N5H19O2P2F12,FW=752.40
合成了同时具有2,2'-联吡啶和吡啶作为配体的亚硝基配合物,并将其表征为顺式-[Ru(NO)(X)(pby)(py)2 ] z +(X = OH,Cl,z = 2时为NO 2;z = 3时为X = py )。在化学氧化和电化学还原条件下研究了它们的特性。确定了顺式-[Ru(NO)(OH)(pby)(py)2 ](PF 6)2的分子:Ru 20 N 5 H 19 O 2 P 2 F 12,FW= 752.40,斜方晶系,空间群PBCA,Ž = 8,d计算值=1.864克厘米-3,d OBS =1.857克厘米-3,μ(沫ķ α)=8.18厘米-1,没有。观测(我> 3.00 σ(我))= 2232,- [R = 0.050,[R瓦特= 0.042。还报道了从亚硝酰基络合物获得的相关的硝基和氧代络合物。