高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (5): 686.

• 论文 • 上一篇    下一篇

十二氢十二硼酸双桥氯四(三苯基膦)合双钯(Ⅱ)的拉曼光谱和红外光谱

何季平1, 孙莉1, 陈新兰2, 张伦2   

  1. 1. 武汉工业大学材料研究与测试中心, 武汉, 430070;
    2. 武汉大学化学系, 武汉, 430072
  • 收稿日期:1991-04-15 出版日期:1992-05-24 发布日期:1992-05-24
  • 通讯作者: 何季平

Infrared and Raman Spectra of [Pd2Cl2(PPh3)4]·B12H12

HE Ji-ping1, SUN Li1, CHEN Xin-lan2, ZHANG Lun2   

  1. 1. Centre of Research and Analysis of Materials, Wuhan University of Technology, Wuhan, 430070;
    2. Department of Chemistry, Wuhan University, Wuhan
  • Received:1991-04-15 Online:1992-05-24 Published:1992-05-24

摘要: 十二氢十二硼酸双桥氯四(三苯基膦)合双钯(Ⅱ)是一种新合成的红色粉末状固体,其元素分析测定值与理论值相符,但其拉曼光谱与红外光谱尚未见报道.为了探讨这类配合物的分子结构,我们参照有关文献[1~6],测定了它们的拉曼光谱和红外光谱,并对其特征频率进行了初步的归属和指认.

关键词: 拉曼光增, 红外光谱, 伸缩振动, 十二氢十二硼酸双桥氯四(三苯基膦)合双钯

Abstract: The IRand Raman spectra of PdCl2(PPh3)2 and [Pd2Cl2(PPh3)4]·B12H12 were determined.Based on the observed Raman frequencies, the Pd—Cl stretching vibration can be assigned at 311-312 cm-1(one band) for [Pd2Cl2(PPh3)4]·Bi2H12. Similarly, the Pd-Pstretching bands are assigned at 153~156 cm-1 and at 147 cm-1 for [Pd2Cl2(PPh3)4] ·B12H12.

Key words: Raman spectra, Infrared spectra, Stretching vibration, [Pd2Cl2(PPh3)4]·B12H12

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