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tomohiro_seki 様 (ID:tomohiro_seki)

研究成果が本領域の助成を受けたものに該当する場合は、以下の謝辞の記載をお願いします
(記載例 英文)This study was supported by JSPS KAKENHI Grant Number JP16H##### (Coordination Asymmetry).
(記載例 和文)JSPS科研費 JP16H##### “配位アシンメトリ”の助成を受けたものです

著者名は下記の表記方法に従って入力して下さい。
Given name, Middle name(イニシャル表記法), Family nameの順  例)Robert M. Smith

※2016年6月30日(公募は2017/4/1)以降にwebに掲載された論文を登録して下さい。   ※共著者が領域メンバーにいる場合は重複登録を避けるために代表者が入力して下さい

第7回領域全体会議成果報告集
  • 高解像度ロゴダウンロード (PNGデータ)
  • リンク用バナー画像ダウンロード (JPGデータ)
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原著論文/Reviewの情報提出一覧

2020

[30] Thermosalience in Macrocycle-Based Soft Crystals via Anisotropic Deformation of Disilanyl Architecture,
Kenichiro Omoto; Toyotaka Nakae; Masaki Nishio; Yoshinori Yamanoi; Hidetaka Kasai; Eiji Nishibori; Takaki Mashimo; Tomohiro Seki; Hajime Ito; Kazuki Nakamura; Norihisa Kobayashi; Naofumi Nakayama; Hitoshi Goto; Hiroshi Nishihara, J. Am. Chem. Soc., 142, 12651 – 12657, 2020
DOI: 10.1021/jacs.0c03643.
[29] Hydrogen Bond-Directed Supramolecular Polymorphism Leading to Soft and Hard Molecular Ordering,
Takumi Aizawa; Keisuke Aratsu; Sougata Datta; Takaki Mashimo; Tomohiro Seki; Takashi Kajitani; Fabien Silly; Shiki Yagai, Chem. Commun., 56, 4280 – 4283, 2020
DOI: 10.1039/D0CC01636E.
[28] Photoluminescent Ferroelastic Molecular Crystals,
Tomohiro Seki; Chi Feng; Kentaro Kashiyama; Shunichi Sakamoto; Yuichi Takasaki; Toshiyuki Sasaki; Satoshi Takamizawa; Hajime Ito, Angew. Chem. Int. Ed., 59, 23, 8839 – 8843, 2020
DOI: 10.1002/anie.201914610.
[27] Synthesis and Tunable Optical Properties of C,N‐Chelated Borate Luminophores Derived from Potassium Acyltrifluoroborates,
Jumpei Taguchi ; Satsuki Matsuura; Tomohiro Seki; Hajime Ito, Chem. Eur. J., 26, 2450 – 2455, 2020
DOI: 10.1002/chem.201904983.
[26] Mixed Crystal Formation of Two Gold Isocyanide Complexes with Various Ratios for Continuous Tuning of Photophysical Properties,
Tomohiro Seki; Naoki Toyoshima; Hajime Ito, Dalton Trans., 49, 2073 – 2076, 2020
DOI: 10.1039/D0DT00195C.
[25] Crystal Jumping of Simple Hydrocarbons: Cooling-Induced Salient Effect of Bis-, Tri-, and Tetraphenylethene through Anisotropic Lattice Dimension Changes without Thermal Phase Transitions,
Tomohiro Seki; Takaki Mashimo; Hajime Ito, Chem. Lett., 49, 174 – 177, 2020
DOI: 10.1246/cl.190768.
[24] Aurophilicity-Mediated Construction of Emissive Porous Molecular Crystals as Versatile Hosts for Liquid and Solid Guests,
Tomohiro Seki; Kentaro Ida; Hiroyasu Sato; Shinji Aono; Shigeyoshi Sakaki; Hajime Ito, Chem. Eur. J., 13, 735 – 744, 2020
DOI: 10.1002/chem.201904597.

2019

[23] Anisotropic Thermal Expansion as the Source of Macroscopic and Molecular Scale Motion in Phosphorescent Amphidynamic Crystals,
Mingoo Jin; Sho Yamamoto; Tomohiro Seki; Hajime Ito; Miguel A. Garcia‐Garibay, Angew. Chem. Int. Ed., 58, 18003 – 18010, 2019
DOI: 10.1002/anie.201909048.
[22] The Direct Dimesitylborylation of Benzofuran Derivatives via an Iridium-Catalyzed C–H Activation with Silyldimesitylborane,
Ryosuke shishido; Ikuo Sasaki; Tomohiro Seki; Tatsuo Ishiyama; Hajime Ito, Chem. Eur. J., 25, 12924 – 12928, 2019
DOI: 10.1002/chem.201903776.
[21] Luminescent Mechanochromism of Gold N-Heterocyclic Carbene Complexes with Hypso- and Bathochromic Spectral Shifts,
Tomohiro Seki; Kentaro Kashiyama; Hajime Ito, Dalton Trans., 48, 7105 – 7109, 2019
DOI: 10.1039/C9DT00566H.
[20] Anisotropic Strain Release in a Thermosalient Crystal: Correlation between the Microscopic Orientation of Molecular Rearrangements and the Macroscopic Mechanical Motion,
Tomohiro Seki; Takaki Mashimo; Hajime Ito, Chem. Sci., 10, 4185 – 4191, 2019
DOI: 10.1039/C8SC05563G.
[19] Dependence of Absorption and Emission Spectra on Polymorphs of Gold(I) Isocyanide Complexes: Theoretical Study with QM/MM Approach,
Shinji Aono; Tomohiro Seki; Hajime Ito; Shigeyoshi Sakaki, J. Phys. Chem. C, 123, 4773 – 4794, 2019
DOI: 10.1021/acs.jpcc.8b10602.

2018

[18] Synthesis and Evaluation of 1,3a,6a-Triazapentalene (TAP)-Bonded System,
Masami Ito; Akane Mera; Takaki Mashimo; Tomohiro Seki; Sangita Karanjit; Eisaku Ohashi; Atsushi Nakayama; Kei Kitamura; Toshiyuki Hamura; Hajime Ito; Kosuke Namba, Chem. Eur. J., 24, 17727 – 17733, 2018
DOI: 10.1002/chem.201804733.
[17] Structural Modulation of Luminescent Lanthanide Coordination Polymers by Side-Group Alternation,
Yuichi Hirai; Pedro Paulo Ferreira da Rosa; Takayuki Nakanishi; Yuichi Kitagawa; Koji Fushimi; Tomohiro Seki; Hajime Ito; Yasuchika Hasegawa, Inorg. Chem., 57, 14653 – 14659, 2018
DOI: 10.1021/acs.inorgchem.8b02367.
[16] A Gold Isocyanide Complex with a Pendant Carboxy Group: Orthogonal Molecular Arrangements and Hypsochromically Shifted Luminescent Mechanochromism,
Tomohiro Seki; Koh Kobayashi; Takaki Mashimo; Hajime Ito, Chem. Commun., 54, 11136 – 11139, 2018
DOI: 10.1039/C8CC06490C.
[15] Spiral Eu(III) Coordination Polymers with Circularly Polarized Luminescence,
Yasuchika Hasegawa; Yui Miura; Yuichi Kitagawa; Satoshi Wada; Takayuki Nakanishi; Koji Fushimi; Tomohiro Seki; Hajime Ito; Takeshi Iwasa; Tetsuya Taketsugu; Masayuki Gon; Yoshiki Chujo; Shingo Hattori; Masanobu Karasawa; Kazuyuki Ishii, Chem. Commun., 54, 10695 – 10697, 2018
DOI: 10.1039/C8CC05147J.
[14] Light-Regulated Crystal Growth of π-Conjugated Luminophores in an Azobenzene Matrix,
Takuji Kobayashi; Yuichi Kitamoto; Yu Hirai; Takashi Kajitani; Tomohiro Seki; Shiki Yagai, Commun. Chem., 1, 58, 2018
DOI: 10.1038/s42004-018-0061-8.
[13] A meta-Diisocyanide Benzene-Based Aryl Gold Isocyanide Complex Exhibiting Multiple Solid-State Molecular Arrangements and Luminescent Mechanochromism,
Tomohiro Seki; Kentaro Ida; Hajime Ito, Mater. Chem. Front., 2, 1195 – 1200, 2018
DOI: 10.1039/C8QM00074C.
[12] Thermo‐sensitive luminophores using seven‐coordinate TbIII complexes based on LLCT transition,
Pedro Paulo Ferreira da Rosa; Takayuki Nakanishi; Yuichi Kitagawa; Tomohiro Seki; Hajime Ito; Koji Fushimi; Yasuchika Hasegawa, Eur. J. Inog. Chem., 2031 – 2037, 2018
DOI: 10.1002/ejic.201800281.
[11] Mechanical-Stimulation-Triggered and Solvent-Vapor-Induced Reverse Single-Crystal-to-Single-Crystal Phase Transitions with Alterations of the Luminescence Color,
Mingoo Jin; Toshiki Sumitani; Hiroyasu Sato; Tomohiro Seki; Hajime Ito, J. Am. Chem. Soc., 140, 8, 2875 – 2879, 2018
DOI: 10.1021/jacs.7b12455.
[10] A Luminescent Dinuclear EuIII/TbIII Complex with LMCT Band for Single-Molecular Thermosensor,
Kei Yanagisawa; Yuichi Kitagawa; Takayuki Nakanishi; Tomohiro Seki; Koji Fushimi; Hajime Ito; Yasuchika Hasegawa, Chem. Eur. J., 24, 1956 – 1961, 2018
DOI: 10.1002/chem.201705021.
[9] Origin of Concentration Quenching in Ytterbium Coordination Polymers: Phonon-Assisted Energy Transfer,
Shun Omagari; Takashi Nakanishi; Yuichi Hirai; Yuichi Kitagawa; Tomohiro Seki; Koji Fushimi; Hajime Ito; Yasuchika Hasegawa, Eur. J. Inog. Chem., 561 – 567, 2018
DOI: 10.1002/ejic.201701040.

2017

[8] Phosphorescence Control Mediated by Molecular Rotation and Aurophilic Interactions in Amphidynamic Crystals of 1,4-bis[tri-(p-fluorophenyl)phosphane-gold(I)-ethynyl]benzene,
Mingoo Jin; Tim S Chung; Tomohiro Seki; Hajime Ito; Miguel A. Garcia-Garibay, J. Am. Chem. Soc., 139, 18115 – 18121, 2017
DOI: 10.1021/jacs.7b11316.
[7] Synthesis and Photophysical Properties of Eu(III) Complexes with Phosphine Oxide ligands Including Metal Ions,
Masanori Yamamoto; Takayuki Nakanishi; Yuichi Kitagawa; Tomohiro Seki; Hajime Ito; Koji Fushimi; Yasuchika Hasegawa, Bull. Chem. Soc. Jpn., 91, 6 – 11, 2017
DOI: 10.1246/bcsj.20170241.
[6] Tuning the Lifetime of Transient Phases of Mechanochromic Gold Isocyanide Complexes through Functionalization of the Terminal Moieties of Flexible Side Chains,
Tomohiro Seki; Kentaro Kashiyama; Shiki Yagai; Hajime Ito, Chem. Lett., 46, 1415 – 1418, 2017
DOI: 10.1246/cl.170482.
[5] Enhanced Luminescence of Asymmetrical Seven-Coordinate EuNaIII Complexes Including LMCT Perturbation,
Kei Yanagisawa; Yuichi Kitagawa; Takayuki Nakanishi; Tomoko Akama; Masato Kobayashi; Tomohiro Seki; Koji Hushimi; Hajime Ito; Tetsuya Taketsugu; Yasuchika Hasegawa, Eur. J. Inog. Chem., 2017, 3843 – 3848, 2017
DOI: 10.1002/ejic.201700815.
[4] Low-Temperature-Selective Luminescent Mechanochromism of a Thienyl Gold Isocyanide Complex,
Tomohiro Seki; Koh Kobayashi; Hajime Ito, Chem. Commun., 53, 6700 – 6703, 2017
DOI: 10.1039/c7cc03190d.
[3] Triboluminescence of Lanthanide Coordination Polymers with Face-to-Face Arranged Substituents,
Yuichi Hirai; Takayuki Nakanishi; Yuichi Kitagawa; Koji Fushimi; Tomohiro Seki; Hajime Ito; Yasuchika Hasegawa, Angew. Chem. Int. Ed., 56, 40, 7171 – 7175, 2017
DOI: 10.1002/anie.201703638.
[2] Mechano-Responsive Luminescence via Crystal-to-Crystal Phase Transitions between Chiral and Non-Chiral Space Groups,
Mingoo Jin; Tomohiro Seki; Hajime Ito, J. Am. Chem. Soc., 139, 19, 7452 – 7455, 2017
DOI: 10.1021/jacs.7b04073.
[1] Luminescent Mechanochromic 9‑Anthryl Gold(I) Isocyanide Complex with an Emission Maximum at 900 nm after Mechanical Stimulation,
Tomohiro Seki; Noriaki Tokodai; Shun Omagari; Takayuki Nakanishi; Yasuchika Hasegawa; Takeshi Iwasa; Tetsuya Taketsugu; Hajime Ito , J. Am. Chem. Soc., 139, 19, 6514 – 6517, 2017
DOI: 10.1021/jacs.7b00587.

解説/総説の情報提出一覧

2019

[2] Gold Isocyanide Complexes Exhibiting Luminescent Mechanochromism and Phase Transitions,
Tomohiro Seki; Hajime Ito, Light-Active Functional Organic Materials, 135 – 149, 2019.

2017

[1] 発光性メカノクロミック分子の発光制御と長波長化,
関 朋宏; 伊藤 肇, 光化学協会誌, 48, 2, 81 – 85, 2017.

著書の情報提出一覧

受賞の情報提出一覧

2020

[3]令和二年度科学技術分野の文部科学大臣表彰 若手科学者賞
刺激応答クロミック材料の開発を志向した発光性金錯体の研究
文部科学省 2020/4/14
関朋宏 (北海道大学)

[2]日本化学会第69回進歩賞

日本化学会 2020/3/23
関 朋宏 (北海道大学 大学院工学研究院)

2019

[1]2019年度光化学協会奨励賞

光化学協会 2019/9/11
関 朋宏 (北海道大学 大学院工学研究院)

報道・プレスリリースの情報提出一覧

2017

[4] 赤外発光へと切り替わるメカノクロミック分子の開発に初めて成功
北海道大学プレスリリース(Web) 2017/05/23
関 朋宏 (北海道大学 大学院工学研究院)

[3] When gold turns invisible
北海道大学プレスリリース(英語版)(Web) 2017/05/31
関 朋宏 (北海道大学 大学院工学研究院)

[2] New strategy to design mechano-responsive luminescent materials
北海道大学プレスリリース(英語版)(Web) 2017/07/25
関 朋宏 (北海道大学 大学院工学研究院)

[1] キラリティーを利用した発光性メカノクロミズムを開発 -新たな分子設計指針に 道を拓く-
北海道大学プレスリリース(Web) 2017/07/07
関 朋宏 (北海道大学 大学院工学研究院)