VIBRATIONAL STUDY OF 3-METHYL 4-NITROPYRIDINE N-OXIDE

被引：14

作者：

PLAZA, P ^{[1
]}

LEGUINER, F ^{[1
]}

JOYEUX, M ^{[1
]}

NGUYEN, QD ^{[1
]}

ZYSS, J ^{[1
]}

HIERLE, R ^{[1
]}

机构：

[1] CTR NATL ETUD TELECOMMUN,BAGNEUX LAB,F-92220 BAGNEUX,FRANCE

来源：

JOURNAL OF MOLECULAR STRUCTURE | 1991年 / 247卷

关键词：

CRYSTAL; GENERATION; 1-OXIDE; SPECTRA;

D O I：

10.1016/0022-2860(91)87087-X

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 infrared and Raman spectra of 3-methyl 4-nitropyridine N-oxide (POM) in its crystalline state and in various saturated solutions were recorded. They were assigned according to previous results for 4-nitropyridine N-oxide (NPO). The hydrogen bonds between a proton of a water or a methanol molecule and the N-oxide group of POM is clearly characterized by the frequency shift of the N-oxide stretching mode upon changing the proton-donor nature of the solvent. However this phenomenon is weaker than in the case of NPO and shows a correspondingly lower mobility of the charge that is transferred between the nitro and the N-oxide groups.

引用

页码：363 / 372

页数：10

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