THE MAPPING OF CHARGES IN CARBONYL-COMPLEXES OF SOME TRANSITION-ELEMENTS FROM XPS DATA

被引：10
作者：
FOLKESSON, B
LARSSON, R
机构：
[1] Inorganic Chemistry 1, Chemical Center, University of Lund, PO Box 124
来源：
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1990年 / 50卷 / 03期
关键词：
D O I：
10.1016/0368-2048(90)87070-5
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
A method for internal calibration of ESCA (XPS ) spectra is described that permits the use of a simple relation between binding energy (Eb) and atomic charge (q) : Eb = kq + Eb0. This relation has been shown to hold for a large number of elements. In order to test these relations, a procedure is suggested that allows the calculation of the atomic charges in carbonyl complexes of chromium, iron and nickel from gas-phase and solid-state ESCA data. The agreement with theoretically calculated charge values is good. The charge distribution in carbon monoxide has been estimated in a similar manner and the result is discussed in relation to other investigations. © 1990.
引用
收藏
页码：267 / 276
页数：10
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