...
首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Crystal structure, vibrational spectra, and normal coordinate analysis of (n-Bu4N)(2)[{Ru(NO)ClI2}(2)(mu-I-2)] center dot 2I(2) [German]
【24h】

Crystal structure, vibrational spectra, and normal coordinate analysis of (n-Bu4N)(2)[{Ru(NO)ClI2}(2)(mu-I-2)] center dot 2I(2) [German]

机译:(n-Bu4N)(2)[{Ru(NO)ClI2}(2)(mu-I-2)]中心点2I(2)的晶体结构,振动光谱和法向坐标分析[德语]

获取原文
获取原文并翻译 | 示例
           

摘要

By treatment of (n-(BuN)-N-4)(2)[Ru(NO)I-5] with (n-Bu4N)Cl in dichloromethane (n-Bu4N)(2)[{Ru(NO)ClI2}(2)(mu-I-2)] is formed. The X-Ray structure determination on a single crystal of (n-Bu4N)(2)[{Ru(NO)ClI2}(2)(mu-I-2)] . 2I(2) (monoclinic, space group I 2/a, a = 20.446(6), b = 11.482(8), c = 27.225(3) Angstrom, beta = 107.51(4)degrees Z = 4) reveals a dinuclear iodine bridged structure, in which the chlorine atoms are trans positioned to the nitrosyl groups. The low temperature IR and Raman spectra have been recorded of (n-Bu4N)(2)[{Ru(NO)-ClI2}(2)(mu-I-2)] . 2I(2) and are assigned by normal coordinate analysis. A good agreement between observed and calculated frequencies is achieved. The valence force constants are f(d)(NO) = 14.08, f(d)(RuN) = 5.58, f(d)(RuCl) = 1.52, f(d)(RuIt) = 0.90 and f(d)(RuIb) = 0.76 mdyn/Angstrom. [References: 17]
机译:通过在二氯甲烷(n-Bu4N)(2)中用(n-Bu4N)Cl处理(n-(BuN)-N-4)(2)[Ru(NO)I-5] [{Ru(NO)ClI2 }(2)(mu-I-2)]形成。 (n-Bu4N)(2)[{Ru(NO)ClI2}(2)(mu-I-2)]单晶的X射线结构测定。 2I(2)(单斜晶系,空间群I 2 / a,a = 20.446(6),b = 11.482(8),c = 27.225(3)埃,beta = 107.51(4)度Z = 4)揭示了双核碘桥联结构,其中氯原子易位至亚硝酰基。记录了(n-Bu4N)(2)[{Ru(NO)-ClI2}(2)(mu-I-2)]的低温IR和拉曼光谱。 2I(2)和由法线坐标分析分配。在观察到的频率和计算出的频率之间达成了良好的一致性。价常数为f(d)(NO)= 14.08,f(d)(RuN)= 5.58,f(d)(RuCl)= 1.52,f(d)(RuIt)= 0.90和f(d)( Ru1b)= 0.76mdyn /埃。 [参考:17]

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号