A NEW EVALUATION FOR X-RAY ABSORPTION SPECTRA IN THE XANES REGION

被引：0

作者：

Wakita, Hisanobu ^{[1
]}

Yamaguchi, Toshio ^{[1
]}

Fujiwara, Manabu ^{[1
]}

Yamashita, Seiichi ^{[1
]}

机构：

[1] Fukuoka Univ, Fac Sci, Dept Chem, Jonan Ku, Fukuoka 81401, Japan

来源：

ANALYTICAL SCIENCES | 1991年 / 7卷

关键词：

XANES; macrocycles; copper(II) complex; DV-X alpha;

D O I：

10.2116/analsci.7.Supple_521

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The electronic states of copper(II) ions containing the square-planar tetraaza and macrocyclic copper(II) complexes were measured in solid state by means of X-ray absorption near edge structure(XANES) The peaks in the measured XANES spectra shifted to lower energy side with increasing electron density of a central copper(II) ion. The molecular orbital calculations for the complexes was carried out by the DV-X method, and the theoretical XANES spectra were estimated. The chemical shift using XANES spectra was evaluated by this work.

引用

页码：521 / 522

页数：2

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