TAKASHIMA Lab

Research

CPL in the Solid State

Circularly polarised luminescence from excimer emission of anthracene derivatives complexed with γ-cyclodextrin in the solid state Yuna Kakimoto, Ryoya Ikemura, Yoshitane Imai, Norimitsu Tohnai, Shoko Yamazaki, Eiji Nakata, Hiroshi Takashima, RSC Adv., 2023, 13, 1914-1922.
see : dx.doi.org/10.1039/D2RA07971B

Phen-based Octahedra

1,10-Phenanthroline-Based Octahedra Induced by Protonation of a Nitrogen Atom: Structures and Emission Properties Naokazu Yoshikawa, Shoko Yamazaki, Ayane Nakaoku, Yui Manabe, Norimitsu Tohnai, Eiji Nakata, Hiroshi Takashima, ChemistrySelect, 2023, 8, e202303561.
see : dx.doi.org/doi.org/10.1002/slct.202303561

Regulation of Rotational Motion

Structures, atomic charges, emission properties and DFT studies of biquinoline derivatives induced by protonation of a nitrogen atom Naokazu Yoshikawa, Shoko Yamazaki, Ayaka Nishiyama, Yuki Yamashita, Nobuko Kanehisa, Norimitsu Tohnai, Eiji Nakata, Hiroshi Takashima, J. Mol. Struct., 2022, 1251, 130990.
see : dx.doi.org/10.1016/j.molstruc.2021.131990

Circularly Polarized Luminescence

Circularly polarized luminescence (CPL) characteristics of hydrophobic pyrene derivatives/g-CD (g-CD) complexes in aqueous solution dissolved by grinding Mika Sawai, Sayaka Matsumoto, Yuki Mimura, Yoshitane Imai, Shoko Yamazaki, Nobuko Kanehisa, Norimitsu Tohnai, Eiji Nakata, Hiroshi Takashima, J. Incl. Phenom. Macrocycl. Chem., 2022, 102, 133-142.
see : dx.doi.org/10.1007/s10847-021-01108-z

Protein-inhibitor Complex

Photophysical and electron-transfer reaction properties of tris(2,2’-bipyridine)ruthenium(II)-based inhibitors that covalently bound to the active site of chymotrypsin Hiroko Kimura, Natsuko Nagasato, Natsumi Kato, Mei Kojima, Chisato Enomoto, Eiji Nakata, Hiroshi Takashima, J. Photochem. Photobiol., 2021, 6, 100027.
see : dx.doi.org/10.1016/j.jpap.2021.100027

Redox-Active Polypiridyl Complex

Emission property and DFT calculation for the 3MLCT luminescence of Ru(bpy)2(L)2+ complex Naokazu Yoshikawa, Hiroko Kimura, Shinichi Yamabe, Nobuko Kanehisa, Tsuyoshi Inoue, Hiroshi Takashima, J. Mol. Struct., 2016, 1117, 49-56.
see : dx.doi.org/10.1016/j.molstruc.2016.03.069

Emission Property and DFT Calculation

Synthesis, X-ray crystal structures, and emission properties of diprotonated tetrapyridylpyrazine and triprotonated terpyridine (Cover Article) Naokazu Yoshikawa, Shinichi Yamabe, Nobuko Kanehisa, Tsuyoshi Inoue, Hiroshi Takashima, J. Phys. Org. Chem., 2016,29, 269-275.
see : dx.doi.org/10.1002/poc.3527

Electron-Transfer Reaction

Photoinduced Electron-Transfer Reactions of Carbonic Anhydrase Inhibitor Containing tris(2,2’-Bipyridine)ruthenium(II) Analogue Hiroshi Takashima, Misa Fukuda, Fumie Nakagaki, Tomoko Ogata, Keiichi Tsukahara, J. Phys. Chem., B, 2013, 117, 2625-2635.
see : dx.doi.org/10.1021/jp310604w

Protein-Protein and Protein-DNA Complexes

DNA-bound hemoproteins and their ET reactions
see: dx.doi.org/10.1021/jp0655571
dx.doi.org/10.1007/s00775-007-0309-8
dx.doi.org/10.1002/cbdv.200890191