The hybridized M3d-F2p character of low-energy unoccupied electron states in 3d metal fluorides observed by F 1s absorption

被引：0

作者：

Vinogradov, A. S. ^{[1
]}

Fedoseenko, S. I. ^{[1
]}

Krasnikov, S. A. ^{[1
,2
]}

Preobrajenski, A. B. ^{[1
,3
]}

Sivkov, V. N. ^{[1
]}

Vyalikh, D. V. ^{[1
,4
,5
]}

Molodtsov, S. L. ^{[1
,4
,6
]}

Adamchuk, V. K. ^{[1
]}

Laubschat, C. ^{[6
]}

Kaindl, G. ^{[5
]}

机构：

[1] St Petersburg State Univ, VA Fock Inst Phys, St Petersburg 198504, Russia

[2] Univ Leipzig, W Ostwald Inst Phys & Theoret Chem, D-04103 Leipzig, Germany

[3] Lund Univ, Max Lab, S-22100 Lund, Sweden

[4] BESSY II, Russian German Lab, D-12489 Berlin, Germany

[5] Free Univ Berlin, Inst Expt Phys, D-14195 Berlin, Germany

[6] Tech Univ Dresden, Inst Festkorperphys, D-01062 Dresden, Germany

来源：

PHYSICA SCRIPTA | 2005年 / T115卷

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The near-edge fine structure of the F 1s absorption spectra of 3d metal fluorides was studied for the first time with high energy resolution. The spectra of these, the most ionic compounds of the 3d atoms, are analyzed comparing with the F 1s absorption spectrum of the molecular TiF62- anion in solid K2TiF6. The latter spectrum was afore interpreted considering the fluorine spectra of the molecular PF6- anion in a KPF6 crystal and of the gas-phase SF6 molecule. The low-energy empty electron states in the 3d metal fluorides are shown to be formed due to covalent mixing of the metal 3d and fluorine 2p electron states.

引用

页码：510 / 512

页数：3

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