Photoelectron spectra of hydrogen-bonded complexes.

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概要

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• The photoelectron spectra of typical hydrogen-bonded complexes, CF<SUB>3</SUB>COOH–(C<SUB>2</SUB>H<SUB>5</SUB>)<SUB>2</SUB>NCH<SUB>3</SUB>, CF<SUB>3</SUB>COOH–(<I>n</I>-C<SUB>3</SUB>H<SUB>7</SUB>)<SUB>3</SUB>N, CF<SUB>3</SUB>CF<SUB>2</SUB>COOH–(C<SUB>2</SUB>H<SUB>5</SUB>)<SUB>2</SUB>NCH<SUB>3</SUB>, and CF<SUB>3</SUB>CF<SUB>2</SUB>COOH–(<I>n</I>-C<SUB>3</SUB>H<SUB>7</SUB>)<SUB>3</SUB>N were observed in the gas phase. It was found that the nonbonding orbital of the proton acceptor is stabilized significantly by hydrogen-bond formation while the three higher occupied orbitals of the proton donor are destabilized. The large orbital energy changes due to hydrogen-bond formation strongly support the charge-transfer model for the hydrogen bond.

• 公益社団法人 日本化学会の論文

著者

• Nagakura Saburo

  The Institute for Solid State Physics The University of Tokyo

• Kobayashi Tsunetoshi

  The Institute of Physical and Chemical Research

• Kobayashi Tsunetoshi

  The Institute for Solid State Physics, The University of Tokyo

• Utsunomiya Chikatoshi

  The Institute for Solid State Physics, The University of Tokyo

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