MAGNETIC CIRCULAR-DICHROISM OF 1,8-NAPHTHALENE AND 1,8-ANTHRACENE-LINKED COFACIAL BINUCLEAR PHTHALOCYANINES

被引：24

作者：

KOBAYASHI, N ^{[1
]}

YANAGISAWA, Y ^{[1
]}

OSA, T ^{[1
]}

LAM, H ^{[1
]}

LEZNOFF, CC ^{[1
]}

机构：

[1] YORK UNIV,DEPT CHEM,N YORK M3J 1P3,ONTARIO,CANADA

来源：

ANALYTICAL SCIENCES | 1990年 / 6卷 / 06期

关键词：

absorption spectrum; anthracene; cofacial phthalocyanine; Magnetic circular dichroism; naphthalene;

D O I：

10.2116/analsci.6.813

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Magnetic circular dichroism (MCD) spectroscopy of non-metallated, dizinc, dicopper and dicobalt derivatives of 1,8-naphthalene and 1,8-anthracene-linked cofacial binuclear phthalocyanines is reported. Not only the spectra of neutral species, but also the spectrum of the mixed valence Co(II)Co(I) species have been recorded. These MCD spectra are, especially in the Q band region, similar in shape to those so far reported for aggregated phthalocyanines. Very intense intramolecular interaction between two phthalocyanine cores is observed in all compounds except cobalt-reduced Co(I)Co(I) species. © 1990, The Japan Society for Analytical Chemistry. All rights reserved.

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页码：813 / 817

页数：5

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