"Keisuke Hirata,Yuta Mori,Shun-ichi Ishiuchi,Masaaki Fujii,Anne Zehnacker","Chiral discrimination between tyrosine and β-cyclodextrin revealed by cryogenic ion trap infrared spectroscopy",,"Phys. Chem. Chem. Phys.",,"Vol. 22","No. 43","pp. 24887-24894",2020,Nov. "Naoya Takeda,Kazuya Tsuruta,Keisuke Hirata,Shun-ichi Ishiuchi,Sotiris Xantheas,Masaaki Fujii","プロトン付加ノルニコチン水和クラスターのエレクトロスプレー・冷却イオントラップ分光?プロトン付加位置に対する水和効果?","2020年度日本分光学会年次講演会",,,,,,2020,Oct. "Hikaru Takayanagi,Keisuke Hirata,Shun-ichi Ishiuchi,Masaaki Fujii","カルボン酸-マグネシウム水和クラスターの冷却イオントラップ赤外分光?何個の水分子で電離するか??","2020年度日本分光学会年次講演会",,,,,,2020,Oct. "Souichirou Mitsui,Keisuke Hirata,Shun-ichi Ishiuchi,Masaaki Fujii","分子動力学法と量子化学計算を用いたプロトン付加ノルアドレナリン水和クラスター配座異性体の網羅的探索","分子科学会 オンライン討論会",,,,,,2020,Sept. "Hiroya Oko,Mizuki Tabata,James Michael Lisy,吉森 篤史,中野 洋文,Keisuke Hirata,Shun-ichi Ishiuchi,Masaaki Fujii","天然変性タンパク質α シヌクレイン部分ペプチド?リガンド複合体の冷却イオン分光 ?リガンド結合によって誘起される二次構造の探索?","分子科学会 オンライン討論会",,,,,,2020,Sept. "Yuta Mori,Keisuke Hirata,Shun-ichi Ishiuchi,Masaaki Fujii,Anne Zehnacker-Rentien","冷却イオン分光法によるシクロデキストリン包接錯体の気相分光-キラル選択性の解明-","分子科学会 オンライン討論会",,,,,,2020,Sept. "Jordan Dezalay,Michel Broquier,Satchin Soorkia,Keisuke Hirata,Shun-ichi Ishiuchi,Masaaki Fujii*,Gilles Gr?goire*","Excited-state proton transfer in protonated adrenaline revealed by cryogenic UV photodissociation spectroscopy",,"Phys. Chem. Chem. Phys.",,"Vol. 22","Issue 20","pp. 11498-11507",2020,May "Keisuke Hirata","Electron Binding in a Superatom with a Repulsive Coulomb Barrier: The Case of [Ag44(SC6H3F2)30]4? in the Gas Phase",,"The Journal of Physical Chemistry Letters",,,,,2020,Apr. "Remina Otsuka,Keisuke Hirata,Yuta Sasaki,James M. Lisy,Shun-ichi Ishiuchi,Masaaki Fujii","Alkali and alkaline earth metal ions complexes with a partial peptide of the selectivity filter in K+ channels studied by a cold ion trap infrared spectroscopy",,"ChemPhysChem",,,,,2020,Apr.