Infrared multiphoton spectra from metal dication complexes in the gas phase

Wu, Guohua, Guan, Jingang, Aitken, Georgina D C, Cox, Hazel and Stace, Anthony J (2006) Infrared multiphoton spectra from metal dication complexes in the gas phase. Journal of Chemical Physics, 124 (20). p. 201103. ISSN 0021-9606

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Abstract

Infrared multiphoton spectra have been recorded for the first time from metal dication complexes held in an ion trap. The photofragmentation of [M (pyridine)4] 2+ complexes has been observed in the range 920-1090 cm-1 and for M= Cu2+, Mg2+ and Zn2+. The narrow absorption features are identified as vibrational modes of the pyridine molecule and comparisons with calculations suggest that the Mg2+ and Zn2+ ion complexes have D2d (compressed tetrahedron) structures, and that the Cu2+ complex is probably square-planar (D4h).

Item Type: Article
Schools and Departments: School of Life Sciences > Chemistry
Depositing User: Jingang Guan
Date Deposited: 06 Feb 2012 19:32
Last Modified: 11 Jul 2012 13:52
URI: http://sro.sussex.ac.uk/id/eprint/21095
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