THE INFLUENCE OF TEMPERATURE ON THE PROTON POLARIZABILITY OF AN INTRAMOLECULAR HYDROGEN-BONDED SYSTEM WITHIN THE GOSSYPOL MOLECULE

被引：22

作者：

BRZEZINSKI, B ^{[1
]}

PASZYC, S ^{[1
]}

ZUNDEL, G ^{[1
]}

机构：

[1] UNIV MUNICH,INST PHYS CHEM,W-8000 MUNICH 2,GERMANY

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 167卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(90)85061-G

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The gossypol molecule was studied in CH2Cl2 solution as a function of temperature using FTIR spectroscopy. With decreasing temperature some molecules associate via phenol-phenol hydrogen bonds. Furthermore, with decreasing temperature the hydrogen-bonded system O6H...O7H...OC⇌O6 -...HO7...HOC+ gains a large proton polarizability caused by collective proton motion within this system. © 1990.

引用

页码：7 / 10

页数：4

共 17 条

[1] GOSSYPOL, A PIGMENT OF COTTONSEED [J].