Thermodynamic investigation of the molecular interactions of 4-nitrophenol with free-bases meso-tetraarylporphyrins

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• 作者：A. Zabardasti (1)
  Z. Rezvani-Abkenari (1)
  
• 关键词：4 ; Nitrophenol ; Free ; base porphyrins ; H ; bond complexes ; Molecular interaction ; Noncovalent bonding
• 刊名：Journal of the Iranian Chemical Society
• 出版年：2008
• 出版时间：March 2008
• 年：2008
• 卷：5
• 期：1
• 页码：57-61
• 全文大小：173KB
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• 作者单位：A. Zabardasti (1)
  Z. Rezvani-Abkenari (1)
  
  1. Chemistry Department, College of Sciences, Lorestan University, Khoramabad, I.R. Iran
  
• ISSN：1735-2428

文摘

The molecular interactions of 4-Nitrophenol (4NP) with free-base meso-tetraarylporphyrins (H2T(4-X)PP; X = OCH3, CH3, H, Cl) have been studied. The formation constants and other thermodynamic parameters were calculated by using UV-Vis spectrophotometry titration results. The formation constants show the following trend relative to X substituent of porphyrins: H2T(4-CH3O)PP > H2T(4-CH3)PP > H2TPP > H2T(4-Cl)PP.