EPR SPECTROSCOPY OF A BIDIMENSIONAL DISTRIBUTION OF N-ALKYL-PYRIDINIUM TCNQ MICROCRYSTALS - A MODEL FOR LANGMUIR-BLODGETT-FILMS

被引：3

作者：

CORVAJA, C

PASIMENI, L

SEGRE, U

机构：

[1] UNIV PADUA,DEPT PHYS CHEM,I-35131 PADUA,ITALY

[2] UNIV MODENA,DEPT CHEM,I-41100 MODENA,ITALY

来源：

APPLIED MAGNETIC RESONANCE | 1993年 / 5卷 / 3-4期

关键词：

D O I：

10.1007/BF03162530

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

We have studied the EPR spectra of a bidimensionally ordered collection of plate-like crystallites formed by Tetracyanoquinodimethane (TCNQ) ion salts. We have examined S = 1/2 and S = 1 systems which exhibit g tensor and Zero-Field Splitting (ZFS) tensor anisotropy, respectively. EPR spectra change when the magnetic field is rotated with respect to the plane of the teflon support on which the ordered powder adheres. Simulation of such spectra has been exploited to get structural information on the arrangement of the TCNQ molecules stacked inside the crystallite.

引用

页码：339 / 350

页数：12

共 15 条

[1]

[Anonymous], 1968, ANGULAR MOMENTUM QUA

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