کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1250604 | 970844 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: The infrared spectroscopic characteristics of peripheral octa-substituted phthalocyanines with hexylsulfonyl groups The infrared spectroscopic characteristics of peripheral octa-substituted phthalocyanines with hexylsulfonyl groups](/preview/png/1250604.png)
The infrared spectroscopic data for a series of three 2,3,9,10,16,17,23,24-octakis(hexylsulfonyl)phthalocyanine compounds with eight strong electron-withdrawing hexylsulfonyl groups at the peripheral positions M[Pc(SO2C6H13)8] [M = 2H (1), Cu (2), Zn (3)] have been collected with resolution of 2 cm−1. The infrared spectra of compounds 1 and 3 have also been calculated at the density functional B3LYP level. Detailed assignments of the vibrational bands in the IR spectra have been achieved through comparison of the experimental and calculated results. The influence of the metalation and the substitution of eight strong electron-withdrawing alkylsulfonyl groups on the IR characteristics of the phthalocyanines has been discussed based on the comparison between corresponding data.
Journal: Vibrational Spectroscopy - Volume 56, Issue 2, 18 July 2011, Pages 245–249