GRAPHICAL ESTIMATIVE OF DIAMAGNETIC ANISOTROPY IN SOME CONJUGATED SYSTEMS

被引：8

作者：

ESQUIVEL, DMS ^{[1
]}

DEGIAMBIAGI, MS ^{[1
]}

GIAMBIAGI, M ^{[1
]}

机构：

[1] UNIV FED FLUMINENSE,INST FIS,NITEROI,RJ,BRAZIL

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 64卷 / 01期

关键词：

D O I：

10.1016/0009-2614(79)87293-0

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：

A graphical method for obtaining the diamagnetic anisotropy of certain conjugated systems relative to that of benzene is proposed. The conjugation volume required is determined through the π charge density contour line of maximum conjugation. The agreement with experimental data or other theoretical treatments is satisfactory. In all cases considered, not more than one third and not less one fifth of each electron takes part in the conjugation. © 1979.

引用

页码：131 / 138

页数：8

共 34 条

[11]

FOURCHE G, 1966, CR ACAD SCI C CHIM, V262, P1813

[12] ELECTRONIC PROPERTIES OF DIBORODIAZABENZENES [J].

GIAMBIAGI, M ;

SEGREDEG.M ;

CARBO, R .

JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1972, 69 (09) :1298-+

[13]

GIAMBIAGI MSD, 1967, J CHIM PHYS, V64, P880

[14]

GIAMBIAGI MSD, 1968, CHEM PHYS LETT, V1, P563

[15]

GIESSNERPRETTRE C, 1968, CR ACAD SCI D NAT, V266, P933

[16]

GIESSNERPRETTRE C, 1965, CR HEBD ACAD SCI, V261, P2521

[17] Investigations on Magne-crystallic action. Part I. Dianiagnetics. [J].

Krishnan, KS ;

Guha, BC ;

Banerjee, S .

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL OR PHYSICAL CHARACTER, 1933, 231 :235-262

[18]

Krishnan KS., 1935, PHILOS T R SOC S-A, V234, P265, DOI [10.1098/rsta.1935.0008, DOI 10.1098/RSTA.1935.0008]

[19]

LABARRE JF, 1967, J CHIM PHYS, V64, P11

[20] DIAMAGNETIC ANISOTROPY OF SOME ORGANIC MOLECULES [J].

LASHEEN, MA .

PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1964, 256 (107) :357-&

← 1 2 3 4 →