CHARGE-TRANSFER MULTIPLET IN THE L-ALPHA X-RAY-EMISSION SPECTRA OF COPPER(II) COMPOUNDS

被引：17

作者：

KAWAI, J

MAEDA, K

机构：

[1] The Institute of Physical and Chemical Research (RIKEN), Wako, Saitama, 351-01

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1991年 / 46卷 / 09期

关键词：

D O I：

10.1016/0584-8547(91)80120-R

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The multiplet structure of electron or X-ray excited L-alpha X-ray emission spectra of divalent copper compounds is interpreted. The present analysis indicates that the L-alpha main peak corresponds to the 2p(5)3d10 --> 2p(6)3d9 transition between the charge-transfer states and the high energy shoulder to the 2p(5)3d9 --> 2p(6)3d8 transition, split into many lines due to the exchange interaction. The chemical effect is also predicted within the presented charge-transfer mechanism. A method for studying the covalency of copper(II) compounds from the L-alpha X-ray emission spectra is described.

引用

页码：1243 / 1251

页数：9

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