Far-i.r. spectra of charge-transfer complexes between IX (X = Cl, Br) and some pyridine and quinoline bases

✍ Scribed by Eri Yahagi; Shinichi Matsumura; Yoshika Imai; Koyo Aida

• Book ID: 103906062
• Publisher: Elsevier Science
• Year: 1987
• Tongue: English
• Weight: 210 KB
• Volume: 43
• Category: Article
• ISSN: 1386-1425
• DOI: 10.1016/0584-8539(87)80157-5

✦ Synopsis

Abstraet--Far-i.r. spectra of charge-transfer (CT) complexes of IX (X = CI, Br) with pyridi'ne, quinoline and their derivatives have been measured in solids. Assignments for the intermolecular NI stretching and the modified IX stretching vibrations are proposed. The force constants for these vibrations have been calculated assuming a linear triatomic model, putting a donor molecule as a point mass. The relationship between the relative decrease in the IX stretching force constants and the pK, values of donor molecules is discussed.