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.
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页码：1243 / 1251
页数：9
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