T
Takashi Kubo
Researcher at Osaka University
Publications - 331
Citations - 9948
Takashi Kubo is an academic researcher from Osaka University. The author has contributed to research in topics: Diradical & Singlet state. The author has an hindex of 50, co-authored 286 publications receiving 8642 citations. Previous affiliations of Takashi Kubo include University of Hyogo & Université de Namur.
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Journal ArticleDOI
Dinaphthopentalenes: pentalene derivatives for organic thin-film transistors.
Takeshi Kawase,Takeru Fujiwara,Chitoshi Kitamura,Akihito Konishi,Yasukazu Hirao,Kouzou Matsumoto,Hiroyuki Kurata,Takashi Kubo,Shoji Shinamura,Hiroki Mori,Eigo Miyazaki,Kazuo Takimiya +11 more
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Alternating covalent bonding interactions in a one-dimensional chain of a phenalenyl-based singlet biradical molecule having Kekulé structures.
Akihiro Shimizu,Takashi Kubo,Mikio Uruichi,Kyuya Yakushi,Masayoshi Nakano,Daisuke Shiomi,Kazunobu Sato,Takeji Takui,Yasukazu Hirao,Kouzou Matsumoto,Hiroyuki Kurata,Yasushi Morita,Kazuhiro Nakasuji +12 more
TL;DR: In this paper, a naphthoquinoid singlet biradical (2a) stabilized by phenalenyl rings is prepared by a multistep procedure and is investigated in terms of covalent bonding interactions.
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Second hyperpolarizabilities of polycyclic aromatic hydrocarbons involving phenalenyl radical units
Masayoshi Nakano,Takashi Kubo,Kenji Kamada,Koji Ohta,Ryohei Kishi,Suguru Ohta,Nozomi Nakagawa,Hideaki Takahashi,Shin Ichi Furukawa,Yasushi Morita,Kazuhiro Nakasuji,Kizashi Yamaguchi +11 more
TL;DR: The static second hyperpolarizabilities (γ) of polycyclic hydrocarbons involving phenalenyl radical units, IDPL and PDPL, are calculated by the hybrid density functional theory (DFT), BHandHLYP, method as mentioned in this paper.
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The first detection of a Clar's hydrocarbon, 2,6,10-tri-tert-butyltriangulene: a ground-state triplet of non-Kekulé polynuclear benzenoid hydrocarbon.
Jun Inoue,Kozo Fukui,Takashi Kubo,Shigeaki Nakazawa,Kazunobu Sato,Daisuke Shiomi,Yasushi Morita,Kagetoshi Yamamoto,Takeji Takui,Kazuhiro Nakasuji +9 more
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Singlet Biradical Character of Phenalenyl-Based Kekulé Hydrocarbon with Naphthoquinoid Structure
Takashi Kubo,Akihiro Shimizu,Mikio Uruichi,Kyuya Yakushi,Masayoshi Nakano,Daisuke Shiomi,Kazunobu Sato,Takeji Takui,Yasushi Morita,Kazuhiro Nakasuji +9 more
TL;DR: A new Kekulé polycyclic hydrocarbon with a singlet biradical index of 50% was synthesized and the character was assessed with UV and 1H-NMR spectroscopy, cyclic voltammetry, SQUID magnetic susceptibility measurement, and quantum chemical calculations.