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A03 土方 優

 土方 優

公募 A03

所 属

北海道大学 化学反応創成研究拠点

役 職

特任准教授

連絡先

hijikata@icredd.hokudai.ac.jp

研究室HP

https://www.icredd.hokudai.ac.jp/ja

研究課題

多孔性配位高分子の細孔次元性に注目した細孔内静電場と分子吸着能の相関解明

研究内容

多孔性配位高分子はその構造と機能の多様性が注目され、機能性錯体高分子として急速に発展してきた。細孔空間と捕捉されたゲスト分子の相互作用が機能発現・制御に重要であることは広く知られているが、一方で多孔性配位高分子の細孔空間そのものの本質的な性質に関する総括的な理解は未だなされていない。本研究では、多くの多孔性配位高分子が有する三次元細孔のみならず、異方的な二次元や一次元細孔の静電場にも注目していく。特に細孔の次元性に注目すると、吸着状態のような静的な状態だけでなく、細孔内における拡散や細孔空間の広がり方といった動的な状態に関しても静電場は重要だと考えられ、理論計算によって細孔の次元性、細孔内静電場、吸着特性の関係を明らかにし、多孔性配位高分子中における細孔空間の本質的な理解を目指す。

 

専門分野

錯体化学、理論・計算科学、量子化学

研究キーワード

多孔性配位高分子、静電場、ダイナミクス

研究業績

2019

[27] Structural transformation of graphene exposed to nitrogen plasma: quantum chemical molecular dynamics simulations,
Seokjin Moon; Yuh Hijikata; Stephan Irle, Phys. Chem. Chem. Phys., 21, 12112 - 12120, 2019
DOI: 10.1039/c8cp06159a.
[26] Seeded polymerization of amide-functionalized diketopyrrolopyrrole dye in aqueous media,
Soichiro Ogi; Natsumi Fukaya; Arifin; Bastian Bjerkem Skjelstand; Yuh Hijikata; Shigehiro Yamaguchi, Angew. Chem. Int. Ed., 25, 7303 - 7307, 2019
DOI: 10.1002/chem.201901382.
[25] Water-mediated deracemization of a double-stranded bisporphyrin helicate assisted by diastereoselective encapsulation of chiral guests,
Naoki Ousaka; Shinya Yamamoto; Hiroki Iida; Takuya Iwata; Shingo Ito; Yuh Hijikata; Stephan Irle; Eiji Yashima, Nat. Commun., 10, 1457, 2019
DOI: 10.1038/s41467-019-09443-z.
[24] Consecutive oxidative additions of iodine on undulating 2D coordination polymers: Formation of I-Pt-I chains and inhomogeneous layers,
Ryo Ohtani; Riho Yamamoto; Hiroyoshi Ohtsu; Masaki Kawano; Jenny Pirillo; Yuh Hijikata; Masaaki Sadakiyo; Leonard F Lindoy; Shinya Hayami ; , Dalton Trans., 48, 7198 - 7202, 2019
DOI: 10.1039/c8dt04624g.
[23] Creation of MOFs with open metal sites by partial replacement of metal ions with different coordination numbers,
Yuki Harada; Yuh Hijikata; Shinpei Kusaka; Akihiro Hori; Yunsheng Ma; Ryotaro Matsuda, Dalton Trans., 48, 2545 - 2548, 2019
DOI: 10.1039/C8DT04218G.
[22] Chiral-selective etching effects on carbon nanotube growth at edge carbon atoms,
Ryuto Kimura; Yuh Hijikata; Chlothilde A. Eveleens; Alister J. Page; Stephan Irle, J. Comput. Chem., 40, 375 - 380, 2019
DOI: 10.1002/jcc.25610.

2018

[21] A femto-molar range suicide germination stimulant for the parasitic plant Striga hermonthica,
Daisuke Uraguchi; Keiko Kuwata; Yuh Hijikata; Rie Yamaguchi; Hanae Imaizumi; Sathiyanarayanan AM; Christin Rakers; Narumi Mori; Kohki Akiyama; Stephan Irle; Peter McCourt; Toshinori Kinoshita; Takashi Ooi; Yuichiro Tsuchiya, Science, 362, 1301 - 1305, 2018
DOI: 10.1126/science.aau5445.
[20] Systematic study of photoluminescence enhancement in monolayer molybdenum disulfide by acid treatment,
Daisuke Kiriya; Yuh Hijikata; Jenny Pirillo; Ryo Kitaura; Akihiko Murai; Atsuhi Ashida; Takeshi Yoshimura; Norihumi Fujimura, Langmuir, 34, 10243 - 10249, 2018
DOI: 10.1021/acs.langmuir.8b01425.
[19] End-capping π-conjugated systems with medium-sized sulfur-containing rings: A route towards solution-processable air-stable semiconductors,
Aiko Fukazawa; Yusuke Toda; Masahiro Hayawaka; Anna Sekioka; Hiroyuki Ishii; Toshihiro Okamoto; Jun Takeya; Yuh Hijikata; Shigehiro Yamaguchi, Chem. Eur. J., 24, 11503 - 11510, 2018
DOI: 10.1002/chem.201802656.
[18] Theoretical analysis of orientations and tautomerization of genistein in β-cyclodextrin,
Chonnikan Hanpaibool; Tipsuda Chakcharoensap; Arifin; Yuh Hijikata; Stephan Irle; Peter Wolschann; Nawee Kungwan; Piamsook Pongsawasdi; Puey Ounjai; Thanyada Rungrotmongkol, J. Mol. Liq., 265, 16 - 23, 2018
DOI: 10.1016/j.molliq.2018.05.109.
[17] Nanopore-induced host-guest charge transfer phenomena in a metal-organic framework,
Shohei Yamamoto; Jenny Pirillo; Yuh Hijikata; Zhongyue Zhang; Kunio Awaga, Chem. Sci., 9, 3282 - 3289, 2018
DOI: 10.1039/c7sc05390h.
[16] Unidirectional molecular assembly alignment on graphene enabled by nanomechanical symmetry breaking,
Liu Hong; Taishi Nishihara; Yuh Hijikata; Yuhei Miyauchi; Kenichro Itami, Sci. Rep., 8, 2333, 2018
DOI: 10.1038/s41598-018-20760-z.
[15] Ru nanoparticle-decorated porous organic network for direct hydrodeoxygenation of long chain fatty acids to biofuels,
Sujian Mondal; Ramana Singuru; Subhash Chandra Shit; Taku Hayashi; Stephan Irle; Yuh Hijikata; John Mondal; Asim Bhaumik, ACS Sustain. Chem. Eng., 6, 1610 - 1619, 2018
DOI: 10.1021/acssuschemeng.7b02772.

2017

[14] A new porous polymer for highly efficient capacitive energy storage,
Piyali Bhanja; Sabuj K. Das; Kousik Bhunia; Debabrata Pradhan; Taku Hayashi; Yuh Hijikata; Stephan Irle; Asmi Bhaumik, ACS Sustain. Chem. Eng., 6, 202 - 209, 2017
DOI: 10.1021/acssuschemeng.7b02234.
[13] Tuning the flexibility of interpenetrated frameworks by a small difference in the fluorene moiety,
Yunsheng Ma; Yuki Harada; Akihiro Hori; Yuh Hijikata; Liangchun Li; Ryotaro Matsuda, Dalton Trans., 46, 15200 - 15203, 2017
DOI: 10.1039/c7dt03338a.
[12] Structural Diversification of Light metal Coordination Polymers using 4-(methylsulfonyl)benzoate with a Charge-Polarized Neutral Methylsulfonyl Coordination Moiety,
Rika Ochi; Shin-ichiro Noro; Yuh Hijikata; Kazuya Kubo; Takayoshi Nakamura, Eur. J. Inog. Chem., 4013 - 4019 , 2017
DOI: 10.1002/ejic.201700627.
[11] Constructing Sulfonic Acid Functionalized Anthracene Derived Conjugated Porous Organic Polymer for Efficient Metal-Free Catalytic Acetalization of Bio-Glycerol,
Sudipta K. Kundu; Ramana Singuru; Taku Hayashi; Yuh Hijikata; Stephan Irle; John Mondal, ChemistrySelect, 2, 4705 - 4716, 2017
DOI: 10.1002/slct.201700901.
[10] Electro-Activated Conductivity and White Light Emission of a Hydrocarbon Nanoring-Iodine Assembly,
Noriaki Ozaki; Hirotoshi Sakamoto; Taishi Nishihara; Toshihiko Fujimori; Yuh Hijikata; Ryuto Kimura; Stephan Irle; Kenichiro Itami, Angew. Chem. Int. Ed., 56, 11196 - 11202, 2017
DOI: 10.1002/anie.201703648.
[9] Double-Stranded Helical Oligomers Covalently-Bridged by Rotary Cyclic Boronate Esters,
Hiroki Iida; Kenji Ohmura; Ryuta Noda; Soichiro Iwata; Hiroshi Katagiri; Naoki Ousaka; Taku Hayashi; Yuh Hijikata; Stephan Irle; Eiji Yashima, Chem. Eur. J., 12, 927 - 935, 2017
DOI: 10.1002/asia.201700162.
[8] Development of a Porous Coordination Polymer with a High Gas Capacity Using a Thiophene-Based Bent Tetracarboxylate Ligand,
Fei Wang; Shinpei Kusaka; Yuh Hijikata; Nobuhiko Hosono; Susumu Kitagawa, ACS Appl. Mater., 9, 33455 - 33460, 2017
DOI: 10.1021/acsami.7b01568.
[7] A New Triazine Based Covalent Organic Framework for High-Performance Capacitive Energy Storage,
Piyali Bhanja; Kousik Bhunia; Sabuj K. Das; Debabrata Pradhan; Ryuto Kimura; Yuh Hijikata; Stephan Irle; Asim Bhaumik, ChemSusChem, 10, 921 - 929, 2017
DOI: 10.1002/cssc.201601571.
[6] Polymorphism of [6]Cycloparapehylene for Packing Structure-Dependent Host-Guest Interaction,
Tomohiro Fukushima; Hirotoshi Sakamoto; Yuh Hijikata; Stephan Irle; Kenichiro Itami, Chem. Lett., 46, 855 - 857, 2017
DOI: 10.1246/cl.170210.
[5] Metal–Organic Cuboctahedra for Synthetic Ion Channels with Multiple Conductance States,
Ryuji Kawano; Nao Horike; Yuh Hijikata; Mio Kondo; Arnau Carne; Parick Larpent; Toshihisa Osaki; Koki Kamiya; Susumu Kitagawa; Shoji Takeuchi; Shuhei Furukawa, Chem, 2, 393 - 403, 2017
DOI: 10.1016/j.chempr.2017.02.002.
[4] Modulation of Redox Potentials Utilizing the Flexible Coordination Sphere of a Penta-Coordinate Complex in the Solid State,
Ryo Ohtani; Yuu Kitamura; Yuh Hijikata; Masaaki Nakamura; Leonard F Lindoy; Shiya Hayami, Dalton Trans., 46, 3749 - 3754, 2017
DOI: 10.1039/c7dt00233e.
[3] Coupled Cluster and Density Functional Studies of Atomic Fluorine Chemisorption on Coronene as Model Systems for Graphene Fluorination,
Aulia S. Hutama; Yuh Hijiakta; Stephan Irle, J. Phys. Chem. C, 121, 14888 - 14888, 2017
DOI: 10.1021/acs.jpcc.7b03627.
[2] Structural Influence of Transition Metal (Sc, Y, and Lu) Atoms Inside Gold Nanoparticles,
Li-Xia Zhao; Yuh Hijikata; Stephan Irle, Int. J. Quant. Chem., , 2017
DOI: 10.1002/qua.25371.

未分類

[1] The helix-inversion mechanism in double-stranded helical oligomers bridged by rotary cyclic boronate esters,
Taku Hayashi; Ka Hung Lee; Hiroki Iida; Eiji Yashima; Stephan Irle; Yuh Hijikata, J. Comput. Chem., ,
DOI: 10.1002/jcc.25856.