化学学报 ›› 1989, Vol. 47 ›› Issue (4): 319-321. 上一篇    下一篇

研究论文

一些含Fe-Sn-Fe键金属有机化合物的穆斯堡尔谱研究

王序昆;成振庄;刘向阳;张经坤;罗申   

  1. 南开大学元素有机化学研究所;南开大学中心实验室
  • 发布日期:1989-04-15

A mossbauer study on some organometallic compounds containing Fe-Sn-Fe bond

WANG XUKUN;CHENG ZHENGZHUNG;LIU XIANGYANG;ZHANG JINGKUN;LUO SHEN   

  • Published:1989-04-15

研究了[(π-C5H5)Fe(CO)2]2Sn(X)(Y)类型化合物的穆斯堡尔谱, 表明Fe的参数基本不受X、Y基团性质的影响, 而不同X、Y改变Sn上s电子密度从而引起Sn的参数有规则的变化; X, Y基团的作用性质表明Fe-Sn之间不存在π相互作用.

关键词: 苯 P, 羰基化合物, 化学键, 铁化合物, 电子密度, 锡化合物, 穆斯堡尔谱法, 元素有机化学

The Moessbauer spectra of compounds with general formula [(p-C5H5)Fe(CO)2]2SnXY (X = Ph, MeOPh, MePh, ClPh; Y = NO3, NO2, N3, etc.) were studied. The corresponding Moessbauer parameters for iron were essentially independent of the nature of X and Y. However, the substituents did affect the parameters for tin.

Key words: BENZENE P, CARBONYL COMPOUNDS, CHEMICAL BONDS, IRON COMPOUNDS, ELECTRON DENSITY, TIN COMPOUND, MOSSBAUER SPECTROMETRY, ELEMENTARY ORGANIC CHEMISTRY

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