Structural characterization of selectively prepared cationic iron complexes bearing monodentate and bidentate ether ligands using infrared photodissociation spectroscopy

被引：19
|
作者：
Le Caër, S [1 ]
Heninger, M [1 ]
Lemaire, J [1 ]
Boissel, P [1 ]
Maître, P [1 ]
Mestdagh, H [1 ]
机构：
[1] Univ Paris 11, Chim Phys Lab, UMR 8000, CNRS, F-91405 Orsay, France
来源：
CHEMICAL PHYSICS LETTERS | 2004年 / 385卷 / 3-4期
关键词：
D O I：
10.1016/j.cplett.2003.12.080
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The infrared spectroscopy of gaseous ions Fe(CH3OCH3)(+) and Fe(CH3OCH2CH2OCH3)(+) (n = 1-2) has been studied in the 800-2000 cm(-1) energy range using the coupling of the free electron laser CLIO and an FTICR mass spectrometer, and compared to spectra calculated by ab initio quantum chemistry. The match between experimental and theoretical infrared spectra appears to be very good, the experimental spectra corresponding to the most stable structure predicted by the calculations. Characteristic absorption bands of functional groups have been evidenced, allowing this coupling to be a very powerful tool for structure elucidation in the gas phase. (C) 2003 Elsevier B.V. All rights reserved.
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页码：273 / 279
页数：7
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