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  • Kenta Fujii, Takao Fujimori, Toshiyuki Takamuku, Ryo Kanzaki, Yasuhiro Umebayashi, Shin-ichi Ishiguro
  • Chemistry, Medicine
  • The journal of physical chemistry. B
  • 2006 (First Publication: 1 April 2006)
  • The structure of bis(trifluoromethanesulfonyl) imide (TFSI-) in the liquid state has been studied by means of Raman spectroscopy and DFT calculations. Raman spectra of 1-ethyl-3-methylimidazoliumContinue Reading
  • Yasuhiro Umebayashi, Takushi Mitsugi, +5 authors Shin-ichi Ishiguro
  • Chemistry, Medicine
  • The journal of physical chemistry. B
  • 2007 (First Publication: 1 November 2007)
  • The solvation structure of the lithium ion in room-temperature ionic liquids 1-ethyl-3-methylimidazolium bis(trifluoromethanesulfonyl) imide (EMI(+)TFSI(-)) and N-butyl-N-methylpyrrolidiniumContinue Reading
  • Takao Fujimori, Kenta Fujii, +4 authors Shin-ichi Ishiguro
  • Chemistry
  • 2007 (First Publication: 1 March 2007)
  • Abstract Conformational structure of the N-butyl-N-methyl-pyrrolidinium (P14+) ion within its bis(trifluoromethanesulfonyl) imide (TFSI−) and bromide salts has been studied by means of DFTContinue Reading
  • Kenta Fujii, Ryo Kanzaki, +6 authors Yasuhiro Umebayashi
  • Chemistry, Medicine
  • The Journal of chemical physics
  • 2011 (First Publication: 28 December 2011)
  • Short- and long-range liquid structures of [C(n)mIm(+)][TFSA(-)] with n = 2, 4, 6, 8, 10, and 12 have been studied by high-energy x-ray diffraction (HEXRD) and small-angle neutron scattering (SANS)Continue Reading
  • Yasuhiro Umebayashi, Takao Fujimori, +4 authors Shin-ichi Ishiguro
  • Chemistry, Medicine
  • The journal of physical chemistry. A
  • 2005 (First Publication: 1 October 2005)
  • Raman spectra of liquid 1-ethyl-3-methylimidazolium (EMI+) salts, EMI(+)BF4-, EMI(+)PF6-, EMI(+)CF3SO3-, and EMI(+)N(CF3SO2)2-, were measured over the frequency range 200-1600 cm(-1). In the rangeContinue Reading
  • Xuedan Song, Hiroshi Hamano, +7 authors Yasuhiro Umebayashi
  • Medicine, Chemistry
  • The journal of physical chemistry. B
  • 2012 (First Publication: 8 March 2012)
  • Liquid structure and the closest ion-ion interactions in a series of primary alkylammonium nitrate ionic liquids [C(n)Am(+)][NO(3)(-)] (n = 2, 3, and 4) were studied by means of high-energy X-rayContinue Reading
  • Kenta Fujii, Yasufumi Soejima, +6 authors Toshiyuki Takamuku
  • Chemistry, Medicine
  • The journal of physical chemistry. B
  • 2008 (First Publication: 1 April 2008)
  • The liquid structure of 1-ethyl-3-methylimidazolium bis-(trifluoromethanesulfonyl) imide (EMI(+)TFSI(-)) has been studied by means of large-angle X-ray scattering (LAXS), (1)H, (13)C, and (19)F NMR,Continue Reading