@article{CTT100616206, author = {Nobuyuki Akai and Akio Kawai and KAZUHIKO SHIBUYA}, title = {Ion-pair structure of vaporized ionic liquid studied by matrix-isolation FTIR spectroscopy with DFT calculation: A case of 1-ethyl-3-methylimidazolium trifluoromethanesulfonate}, journal = {}, year = 2010, } @article{CTT100616204, author = {Nobuyuki Akai and Daisuke Wakamatsu and Akio Kawai and KAZUHIKO SHIBUYA}, title = {Matrix-isolation infrared spectra of HOOBr and HOBrO produced upon VUV light irradiation of HBr/O2/Ne system}, journal = {Chemical physics letters}, year = 2010, } @article{CTT100586796, author = {T.Yoshinobu and N.Akai and A.Kawai and K.Shibuya}, title = {Neon matrix-isolation infrared spectrum of measured upon VUV-light irradiation of an HCl/O2 mixture}, journal = {Chemical Physics Letters}, year = 2009, } @article{CTT100586728, author = {Eiji Furui and Nobuyuki Akai and Akira Ida and Akio Kawai and KAZUHIKO SHIBUYA}, title = {Observation of collision-induced near-IR emission of singlet oxygen O2 a1g generated by visible light excitation of gaseous O2 dimol}, journal = {Chemical Physics Letters}, year = 2009, } @article{CTT100586726, author = {Yusuke Miyake and Takehiro Hidemori and Nobuyuki Akai and Akio Kawai and KAZUHIKO SHIBUYA and Shinichi Koguchi and TOMOYA KITAZUME}, title = {EPR Study of Rotational Diffusion in Viscous Ionic Liquids: Analysis by a Fractional Stokes–Einstein–Debye Law}, journal = {Chemistry letters}, year = 2009, } @article{CTT100586727, author = {Nobuyuki Akai and David Parazs and Akio Kawai and KAZUHIKO SHIBUYA}, title = {Cryogenic Neon Matrix-Isolation FTIR Spectroscopy of Evaporated Ionic Liquids: Geometrical Structure of Cation-Anion 1:1 Pair in the Gas Phase}, journal = {Journal of Physical Chemistry B}, year = 2009, } @article{CTT100586724, author = {Keiichi Ohno and Takafumi Shimoaka and Nobuyuki Akai and Yukiteru Katsumoto}, title = {Relationship between the Broad OH Stretching Band of Methanol and Hydrogen-Bonding Patterns in the Liquid Phase}, journal = {Journal of physical chemistry A}, year = 2008, } @article{CTT100550620, author = {Nobuyuki Akai and Akio Kawai and KAZUHIKO SHIBUYA}, title = {First Observation of the Matrix-isolated FTIR Spectrum of Vaporized Ionic Liquid: An Example of EmimTFSI, 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide}, journal = {Chemistry Letters}, year = 2008, } @article{CTT100532583, author = {N. Akai and K. Ohno and M. Aida}, title = {photochemistry of 2-(methylamino)pyridine in a low-temperature argon matrix: amino-imino tautomerism and rotational isomerism}, journal = {J. Photochem. Photobiol. A}, year = 2007, } @article{CTT100522102, author = {T. Itoh and N. Akai and K. Ohno}, title = {Infrared spectra of p-, m- and o-fluorobenzaldehyde in low temperature argon matrices}, journal = {J. Mol. Struct.}, year = 2006, } @article{CTT100522103, author = {N. Akai and T. Harada and K. Shin-ya and K. Ohno and M. Aida}, title = {Photoinduced Amino-Imino Tautomerism: An Infrared Study of 2-Amino-5-methylpyridine in a Low-Temperature Argon Matrix}, journal = {J. Phys. Chem. A}, year = 2006, } @article{CTT100522097, author = {N. Akai and H. Yoshida and K. Ohno and M. Aida}, title = {Photochemistry of p-toluidine in a low-temperature argon matrix: infrared spectrum and geometrical structure of 4-methylaniino radical}, journal = {Chem. Phys. Lett.}, year = 2005, } @article{CTT100522096, author = {K. Ujike and N. Akai and S. Kudoh and M. Nakata}, title = {Photoisomerization and photocyclization of 3,5-cyclohexadiene-1,2-diimine and its methyl-substituted derivatives in low-temperature argon matrices}, journal = {J. Mol. Struct.}, year = 2005, } @article{CTT100522095, author = {N. Akai and S. Kudoh and M. Nakata}, title = {Hydrogen-atom migration and Wolff rearrangement in photolysis of chlorohydroquinone to produce p-benzoquinone and 3-hydroxy-2,4-cyclopentadiene-1-ylidenemethanone}, journal = {J. Photochem. Photobiol. A}, year = 2005, } @article{CTT100522098, author = {K. Ohno and M. Okimura and N. Akai and Y. Katsumoto}, title = {The effect of cooperative hydrogen bonding on the OH stretching-band shift for water clusters studied by matrix-isolation infrared spectroscopy and density functional theory}, journal = {Phys. Chem. Chem. Phys.}, year = 2005, } @article{CTT100522100, author = {N. Akai and Y. Katsumoto and K. Ohno and M. Aida}, title = {Vibrational anharmonicity of acetic acid studied by matrix-isolation near-infrared spectroscopy and DFT calculation}, journal = {Chem. Phys. Lett.}, year = 2005, } @article{CTT100522101, author = {N. Akai}, title = {Infrared spectra of photoinduced excited transition species by matrix-isolation method}, journal = {Bunko Kenkyu}, year = 2005, } @article{CTT100522099, author = {N. Akai and K. Ohno and M. Aida}, title = {Photoinduced amino-imino tautomerism of 2-aminopyridine in a low-temperature argon matrix}, journal = {Chem. Phys. Lett.}, year = 2005, } @article{CTT100522092, author = {N. Akai and D. Negishi and S. Kudoh and M. Takayanagi and M. Nakata}, title = {Infrared spectrum and molecular structure of lowest electronically excited triplet state of 1,4-dicyano-2,3,5,6-tetrafluorobenzene in low-temperature matrices}, journal = {J. Mol. Struct.}, year = 2004, } @article{CTT100522093, author = {M. Nagata and Y. Futami and N. Akai and S. Kudoh and M. Nakata}, title = {Structure and infrared spectrum of 2-hydroxyphenyl radical}, journal = {Chem. Phys. Lett.}, year = 2004, } @article{CTT100522094, author = {N. Akai and S. Kudoh and M. Nakata}, title = {Matrix-isolation infrared spectrum and optimized structure of 2,3-dicyanonaphthalene in the T1 state}, journal = {Chem. Phys. Lett.}, year = 2004, } @article{CTT100524376, author = {N. Akai and S. Kudoh and M. Nakata}, title = {Experimental and theoretical study of a new C10N8 compound. Reversible photoisomerization between 2,3,6,7-tetracyano-1,4,5,8-tetraazanapthalene and 4,5,9,10-tetracyano-1,3,6,8-tetraazacyclodeca-1,2,4,6,7,9-hexaene in low-temperature rare-gas matrices}, journal = {Chem. Phys. Lett.}, year = 2003, } @article{CTT100524377, author = {N. Akai and I. Miura and S. Kudoh and K. Shigehara and M. Nakata}, title = {Lowest Electronically Excited Triplet States of 1,2,4,5-Tetracyanobenzene and Tetracyanopyrazine by Matrix-Isolation Infrared Spectroscopy Combined with a Density-Functional-Theory Calculation}, journal = {Bull. Chem. Soc. Jpn.}, year = 2003, } @article{CTT100524375, author = {N. Akai and S. Kudoh and M. Nakata}, title = {UV photolysis of 1,4-diaminobenzene in a low-temperature argon matrix to 2,5-cyclohexadiene-1,4-diimine via 4-aminoanilino radical}, journal = {J. Phys. Chem. A}, year = 2003, } @article{CTT100524374, author = {N. Akai and S. Kudoh and M. Nakata}, title = {Photoisomerization and tunneling isomerization of tetrachlorohydroquinone in a low-temperature argon matrix}, journal = {J. Phys. Chem. A}, year = 2003, } @article{CTT100524373, author = {N. Akai and S. Kudoh and M. Nakata}, title = {Methyl-group move in the low-temperature rare-gas matrices and conformational analysis of 1,4-dimethoxybenzene}, journal = {J. Phys. Chem. A}, year = 2003, } @article{CTT100524372, author = {N. Akai and S. Kudoh and M. Nakata}, title = {Lowest excited triplet states of 1,2- and 1,4-dicyanobenzenes by low-temperature matrix-isolation infrared spectroscopy and density-functional-theory calculation}, journal = {Chem. Phys. Lett.}, year = 2003, } @article{CTT100524371, author = {N. Akai and S. Kudoh and M. Takayanagi and M. Nakata}, title = {Hydrogen-atom tunneling of 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone in a low-temperature argon matrix studied by FTIR spectroscopy}, journal = {J. Phys. Chem. A}, year = 2002, } @article{CTT100524370, author = {N. Akai and S. Kudoh and M. Takayanagi and M. Nakata}, title = {Photoreaction mechanisms of 2-bromophenols studied by low-temperature matrix-isolation infrared spectroscopy and density-functional-theory calculation}, journal = {Chem. Phys. Lett.}, year = 2002, } @article{CTT100524369, author = {N. Akai and S. Kudoh and M. Takayanagi and M. Nakata}, title = {Photoinduced rotational isomerization mechanism of 2-chlorobenzaldehyde in low-temperature rare-gas matrices by vibrational and electronic spectroscopies}, journal = {J. Photochem. Photobiol. A}, year = 2002, } @article{CTT100524368, author = { N. Akai and S. Kudoh and M. Takayanagi and M. Nakata}, title = {Cis-trans isomerization equilibrium in hydroquinone in low-temperature argon and xenon matrices studied by FTIR spectroscopy}, journal = {Chem.Phys.Lett.}, year = 2002, } @article{CTT100524367, author = {N. Akai and S. Kudoh and M. Takayanagi and M. Nakata}, title = {Photoreaction mechanisms of 2-chlorophenol and its multiple chloro-substituted derivatives studied by low-temperature matrix-isolation infrared spectroscopy and density-functional-theory calculations}, journal = {J. Photochem. Photobiol. A}, year = 2001, }