XANES OF MANGANESE COORDINATION COMPLEXES

被引:11
作者
Cartier, C. [1 ]
Verdaguer, M. [1 ,2 ]
Menage, S. [1 ]
Girerd, J. J. [1 ]
Tuchagues, J. P. [3 ]
Mabad, B. [3 ]
机构
[1] CNRS, Lab SET, UA 420, F-91405 Orsay, France
[2] Ecole Normale Super, F-92211 St Cloud, France
[3] Chim Coordinat Lab, F-31400 Toulouse, France
来源
JOURNAL DE PHYSIQUE | 1986年 / 47卷 / C-8期
关键词
D O I
10.1051/jphyscol:19868117
中图分类号
学科分类号
摘要
XANES of Mn compounds of known structure and electronic properties [Mn(II), Mn(III), Mn(IV)] is reported. Preedge, Edge and Post-Edge zone are detailed. Dependence on oxidation state, geometry and nuclearity are discussed. Preedge structure is observed and compared with d-orbital splitting obtained from visible NIR spectroscopy. An important Edge shift has been observed with nuclearity and/or geometry change. Post-Edge differences due to stereochemistry are observed for the Mn(III)O-6 chromorhore.
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页码:107 / 109
页数:3
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