The pentachlorocyclopentadienyl radical

被引：18

作者：

Graf, F. ^{[1
]}

Gunthard, Hs. H. ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Phys Chem Lab, CH-8006 Zurich, Switzerland

来源：

CHEMICAL PHYSICS LETTERS | 1970年 / 7卷 / 01期

关键词：

D O I：

10.1016/0009-2614(70)80239-1

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 ESR spectrum at room temperature and the absorption spectrum at 77 degrees K of the pentschtorocyctopentadienyl radical C5Cl5 is reported. The isotropic g value g = 2.009 +/- 0.001 and the chlorine splittings alpha(Cl-35) = 2.35 +/- 0.05 gauss and a(Cl-37) = 1.93 +/- 0.05 gauss are consistent with a D-5h symmetry. The polarization parameters of the Karplus-Fraenkel formula have been determined by two-dimenslonal regression analysis to Q(CCl)(Cl) = - 5.0 +/- 0.8 gauss and Q(Cl)(Cl) = 54 +/- 4 gauss respectively.

引用

页码：25 / 28

页数：4

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