Acta Phys. -Chim. Sin. ›› 2006, Vol. 22 ›› Issue (06): 744-746.doi: 10.3866/PKU.WHXB20060619

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Photo-induced Reaction of the Complex Mg+-S2(CH3)2

HU Yi-Hua;LIN Jia-Yong;WU Hua;CHEN Ren;WANG Xiao-Juan;YANG Shi-He   

  1. School of Physics & Opto-electronic Engineering; School of Continual Education, Guangdong University of Technology, Guangzhou 510090, P. R. China; Department of Chemistry, Hong Kong University of Science & Technology, Kowloon, Hong Kong
  • Received:2005-10-28 Revised:2005-12-19 Published:2006-05-31
  • Contact: HU Yi-Hua E-mail:Yihuahu@tom.com

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Abstract: The single photon induced reaction of complex Mg+-S2(CH3)2 was studied in the spectral region of 230~440 nm. The mass spectrometry of the photo-induced reaction of the complex Mg+-S2(CH3)2 exhibits the existence of the products Mg+ and Mg+SCH3 throughout the whole wavelength range. The photodissociation spectrum consists of three broad peaks corresponding to the atomic transition of Mg+(32P←32S). The absorption spectrum by using CIS method of quantum chemistry calculation agrees with the experimental spectrum.

Key words: Metal cation-molecule complex, Photo-induced reaction, Time of flight mass spectrum