THE STRUCTURE AND SPECTROSCOPY OF H-BONDED BENZOXAZOLE DERIVATIVES

被引：5

作者：

MORDZINSKI, A ^{[1
]}

NOWAK, MJ ^{[1
]}

LIPKOWSKI, J ^{[1
]}

机构：

[1] POLISH ACAD SCI,INST PHYS,PL-02668 WARSAW,POLAND

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1990年 / 219卷

关键词：

D O I：

10.1016/0022-2860(90)80057-Q

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：

Two H-bonded systems: o-hydroxyphenylbenzoxazole and 3,6-(2-benzoxazolyl)-pyrocatechol were studied by means of IR spectroscopy in various environments: the isolated molecules in Ar matrices, "amorphous" (disordered) phase and the crystal layers. The results were discussed together with the X-ray crystal structure data and the photophysical behaviour of the systems. It is shown that the physical state of the sample controls the formation of the rare tautomeric and/or rotameric species in the ground state. © 1990.

引用

页码：209 / 214

页数：6

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