Resonance raman spectra of tetracyanoethylene anion dimers.

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概要

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• The resonance Raman spectra of TCNE-M<SUP>+</SUP> (M=Na, K, Rb, Cs) in MTHF solutions have been measured at 100 K by exciting radiations within the long wavelength absorption band characteristic of the dimer (TCNE<SUP>−</SUP>)<SUB>2</SUB>. Two remarkably resonant lines have been observed at about 180 cm<SUP>−1</SUP> and 150 cm<SUP>−1</SUP>, showing an obvious change of the relative intensity depending on the counter cation species. The resonance behavior definitely indicates that the stretching vibration of interradical bond is responsible for these lines. Formation of two different types of dimer salts has been proposed as the most probable interpretation of the observed spectral behaviors.

• 公益社団法人 日本化学会の論文

著者

• Maeda Shiro

  Research Laboratory Of Resources Utilization Tokyo Institute Of Technology

• Yokoyama Kenji

  Research Center For Advanced Bionics National Institute Of Advanced Industrial Science And Technolog

• Matsuzaki Susumu

  Department Of Chemistry Faculty Of Science Kumamoto University

• Toyoda Koichi

  Department Of Applied Electronics Faculty Of Industrial Science & Technology Science University

• Etoh Chisumi

  Department of Chemistry, Faculty of Science, Kumamoto University

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