101
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Matsuda Y, Xie M, Fujii A. An integrated experimental and theoretical reaction path search: analyses of the multistage reaction of an ionized diethylether dimer involving isomerization, proton transfer, and dissociation. Phys Chem Chem Phys 2018; 20:14331-14338. [DOI: 10.1039/c7cp08566d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A multistage reaction involving isomerization, proton transfer, and dissociation of an ionized diethylether dimer is studied by combination of infrared spectroscopy, tandem mass spectrometry, and a theoretical reaction path search.
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Affiliation(s)
- Yoshiyuki Matsuda
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai
- Japan
| | - Min Xie
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai
- Japan
| | - Asuka Fujii
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai
- Japan
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102
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Kida M, Shimoyama D, Ikeda T, Sekiya R, Haino T, Ebata T, Jouvet C, Inokuchi Y. Pseudorotaxanes in the gas phase: structure and energetics of protonated dibenzylamine–crown ether complexes. Phys Chem Chem Phys 2018; 20:18678-18687. [DOI: 10.1039/c8cp02707b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Barrier in the “slippage” process with 24C8 and dBAMH+ is lower than the dissociation threshold in the gas phase.
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Affiliation(s)
- Motoki Kida
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Daisuke Shimoyama
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Toshiaki Ikeda
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Ryo Sekiya
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Takeharu Haino
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Takayuki Ebata
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
| | - Christophe Jouvet
- CNRS
- Aix-Marseille Université
- Physique des Interactions Ioniques et Moléculaires (PIIM)
- UMR-7345
- Marseille
| | - Yoshiya Inokuchi
- Department of Chemistry
- Graduate School of Science
- Hiroshima University
- Higashi-Hiroshima
- Japan
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103
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Dewyer AL, Argüelles AJ, Zimmerman PM. Methods for exploring reaction space in molecular systems. WILEY INTERDISCIPLINARY REVIEWS-COMPUTATIONAL MOLECULAR SCIENCE 2017. [DOI: 10.1002/wcms.1354] [Citation(s) in RCA: 112] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Amanda L. Dewyer
- Department of Chemistry; University of Michigan; Ann Arbor MI USA
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104
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Maeda S, Harabuchi Y, Takagi M, Saita K, Suzuki K, Ichino T, Sumiya Y, Sugiyama K, Ono Y. Implementation and performance of the artificial force induced reaction method in the GRRM17 program. J Comput Chem 2017; 39:233-251. [PMID: 29135034 PMCID: PMC5765425 DOI: 10.1002/jcc.25106] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 10/16/2017] [Accepted: 10/18/2017] [Indexed: 12/20/2022]
Abstract
This article reports implementation and performance of the artificial force induced reaction (AFIR) method in the upcoming 2017 version of GRRM program (GRRM17). The AFIR method, which is one of automated reaction path search methods, induces geometrical deformations in a system by pushing or pulling fragments defined in the system by an artificial force. In GRRM17, three different algorithms, that is, multicomponent algorithm (MC-AFIR), single-component algorithm (SC-AFIR), and double-sphere algorithm (DS-AFIR), are available, where the MC-AFIR was the only algorithm which has been available in the previous 2014 version. The MC-AFIR does automated sampling of reaction pathways between two or more reactant molecules. The SC-AFIR performs automated generation of global or semiglobal reaction path network. The DS-AFIR finds a single path between given two structures. Exploration of minimum energy structures within the hypersurface in which two different electronic states degenerate, and an interface with the quantum mechanics/molecular mechanics method, are also described. A code termed SAFIRE will also be available, as a visualization software for complicated reaction path networks. © 2017 The Authors. Journal of Computational Chemistry Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Satoshi Maeda
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Yu Harabuchi
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan.,Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), Saitama, 332-0012, Japan
| | - Makito Takagi
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, 060-8628, Japan
| | - Kenichiro Saita
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Kimichi Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan.,Fukui Institute for Fundamental Chemistry, Kyoto University, Kyoto, 606-8103, Japan
| | - Tomoya Ichino
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Yosuke Sumiya
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, 060-8628, Japan
| | - Kanami Sugiyama
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, 060-8628, Japan
| | - Yuriko Ono
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
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105
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Muramatsu S, Wu X, Chen M, Zhou M, Tsukuda T. Photoassisted Homocoupling of Methyl Iodide Mediated by Atomic Gold in Low-Temperature Neon Matrix. J Phys Chem A 2017; 121:8408-8413. [PMID: 29039948 DOI: 10.1021/acs.jpca.7b08863] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Infrared spectroscopy and density functional theory calculations showed that the gold complexes [CH3-Au-I] and [(CH3)2-Au-I2], in which one and two CH3I molecule(s), respectively, are oxidatively adsorbed on the Au atoms, are formed in a solid neon matrix via reactions between laser-ablated gold atoms and CH3I. Global reaction route mapping calculations revealed that the heights of the activation barriers for the sequential oxidative additions to produce [CH3-Au-I] and [(CH3)2-Au-I2] are 0.53 and 1.00 eV, respectively, suggesting that the reactions proceed via electronically excited states. The reductive elimination of ethane (C2H6) from [(CH3)2-Au-I2] leaving AuI2 was hindered by an activation barrier as high as 1.22 eV but was induced by visible-light irradiation on [(CH3)2-Au-I2]. These results demonstrate that photoassisted homocoupling of CH3I is mediated by Au atoms via [(CH3)2-Au-I2] as an intermediate.
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Affiliation(s)
- Satoru Muramatsu
- Department of Chemistry, School of Science, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Xuan Wu
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University , Shanghai 200433, China
| | - Mohua Chen
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University , Shanghai 200433, China
| | - Mingfei Zhou
- Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University , Shanghai 200433, China
| | - Tatsuya Tsukuda
- Department of Chemistry, School of Science, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.,Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University , Katsura, Kyoto 615-8520, Japan
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106
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Sharma AK, Sameera WMC, Jin M, Adak L, Okuzono C, Iwamoto T, Kato M, Nakamura M, Morokuma K. DFT and AFIR Study on the Mechanism and the Origin of Enantioselectivity in Iron-Catalyzed Cross-Coupling Reactions. J Am Chem Soc 2017; 139:16117-16125. [DOI: 10.1021/jacs.7b05917] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Akhilesh K. Sharma
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Kyoto 606-8103, Japan
| | - W. M. C. Sameera
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Kyoto 606-8103, Japan
- Department
of Chemistry, Faculty of Science, Hokkaido University, Kita-Ku, Sapporo 060-0810, Japan
| | - Masayoshi Jin
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
- Process
Technology Research Laboratories, Pharmaceutical Technology Division, Daiichi Sankyo Co., Ltd., 1-12-1 Shinomiya, Hiratsuka, Kanagawa 254-0014, Japan
| | - Laksmikanta Adak
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Chiemi Okuzono
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Takahiro Iwamoto
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Masako Kato
- Department
of Chemistry, Faculty of Science, Hokkaido University, Kita-Ku, Sapporo 060-0810, Japan
| | - Masaharu Nakamura
- International
Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
- Department
of Energy and Hydrocarbon Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan
| | - Keiji Morokuma
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Kyoto 606-8103, Japan
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107
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Kaur R, Vikas. A case of a single water molecule accelerating the atmospheric reactions of hydroxyl radical at temperatures near 200 K. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.07.080] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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108
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Kishimoto N, Waizumi H. An automated and efficient conformation search of l-cysteine and l,l-cystine using the scaled hypersphere search method. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.07.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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109
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Kojima K, Yang ZK, Wang C, Uchiyama M. Ethereal C-O Bond Cleavage Mediated by Ni(0)-Ate Complex: A DFT Study. Chem Pharm Bull (Tokyo) 2017; 65:862-868. [PMID: 28867714 DOI: 10.1248/cpb.c17-00487] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Density functional theory calculations were performed to explore the mechanism of Ni-catalyzed cross-coupling reactions involving organo-lithium and -zinc reagents through ethereal C-O bond cleavage. Based on this work, together with our previous mechanistic study on etheric Kumada-Tamao reaction, we identify and characterize a novel catalytic cycle for cross-coupling mediated by Ni(0)-ate complex.
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Affiliation(s)
- Kumiko Kojima
- Graduate School of Pharmaceutical Sciences, the University of Tokyo
| | - Ze-Kun Yang
- Graduate School of Pharmaceutical Sciences, the University of Tokyo.,Advanced Elements Chemistry Research Team, RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN
| | - Chao Wang
- Graduate School of Pharmaceutical Sciences, the University of Tokyo.,Advanced Elements Chemistry Research Team, RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN
| | - Masanobu Uchiyama
- Graduate School of Pharmaceutical Sciences, the University of Tokyo.,Advanced Elements Chemistry Research Team, RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN
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110
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Ohshimo K, Mizuuchi I, Akimoto K, Tsukamoto K, Tona M, Yamamoto H, Nakano M, Misaizu F. Mass spectrometric study of N2-adsorption on copper cluster cations formed by modulated pulsed power magnetron sputtering in aggregation cell. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.06.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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111
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Muramatsu S, Koyasu K, Tsukuda T. Formation of Grignard Reagent-like Complex [CH3–M–I]− via Oxidative Addition of CH3I on Coinage Metal Anions M− (M = Cu, Ag, Au) in the Gas Phase. CHEM LETT 2017. [DOI: 10.1246/cl.170108] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Satoru Muramatsu
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033
| | - Kiichirou Koyasu
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033
- Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520
| | - Tatsuya Tsukuda
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033
- Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520
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112
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From nitrogen inversion in amines to stereoinversion in aminium salts: role of a single water molecule. Theor Chem Acc 2017. [DOI: 10.1007/s00214-017-2090-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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113
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Jaraíz M, Enríquez L, Pinacho R, Rubio JE, Lesarri A, López-Pérez JL. A DFT-Based Computational-Experimental Methodology for Synthetic Chemistry: Example of Application to the Catalytic Opening of Epoxides by Titanocene. J Org Chem 2017; 82:3760-3766. [PMID: 28288276 DOI: 10.1021/acs.joc.7b00220] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel DFT-based Reaction Kinetics (DFT-RK) simulation approach, employed in combination with real-time data from reaction monitoring instrumentation (like UV-vis, FTIR, Raman, and 2D NMR benchtop spectrometers), is shown to provide a detailed methodology for the analysis and design of complex synthetic chemistry schemes. As an example, it is applied to the opening of epoxides by titanocene in THF, a catalytic system with abundant experimental data available. Through a DFT-RK analysis of real-time IR data, we have developed a comprehensive mechanistic model that opens new perspectives to understand previous experiments. Although derived specifically from the opening of epoxides, the prediction capabilities of the model, built on elementary reactions, together with its practical side (reaction kinetics simulations of real experimental conditions) make it a useful simulation tool for the design of new experiments, as well as for the conception and development of improved versions of the reagents. From the perspective of the methodology employed, because both the computational (DFT-RK) and the experimental (spectroscopic data) components can follow the time evolution of several species simultaneously, it is expected to provide a helpful tool for the study of complex systems in synthetic chemistry.
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Affiliation(s)
- Martín Jaraíz
- Department of Electronics, ETSIT, University of Valladolid , Paseo Belén 15, Valladolid 47011, Spain
| | - Lourdes Enríquez
- Department of Electronics, ETSIT, University of Valladolid , Paseo Belén 15, Valladolid 47011, Spain
| | - Ruth Pinacho
- Department of Electronics, ETSIT, University of Valladolid , Paseo Belén 15, Valladolid 47011, Spain
| | - José E Rubio
- Department of Electronics, ETSIT, University of Valladolid , Paseo Belén 15, Valladolid 47011, Spain
| | - Alberto Lesarri
- Department of Physical Chemistry and Inorganic Chemistry, Faculty of Sciences, University of Valladolid , Paseo Belén 7, Valladolid 47011, Spain
| | - José L López-Pérez
- Department of Pharmaceutical Sciences - IBSAL-CIETUS, University of Salamanca , Avda. Campo Charro s/n, Salamanca 37071, Spain.,Department of Pharmacology, Faculty of Medicine, University of Panama , Panama City, Panama
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114
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Kishimoto N, Nishi Y. An automated exploration of the isomerization and dissociation pathways of ( E )-1,2-dichloroethene cations and anions. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.02.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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115
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The effects of water microsolvation on the C 2 O 4 − ↔ CO 2 ·CO 2 − core switching reaction: Perspective from exploration of pathways on the potential energy surfaces of small [(CO 2 ) 2 (H 2 O) n ] − ( n = 1 and 2) clusters. COMPUT THEOR CHEM 2017. [DOI: 10.1016/j.comptc.2017.02.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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116
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Harabuchi Y, Taketsugu T, Maeda S. Combined gradient projection/single component artificial force induced reaction (GP/SC-AFIR) method for an efficient search of minimum energy conical intersection (MECI) geometries. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2017.02.069] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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117
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Yang M, Zou J, Wang G, Li S. Automatic Reaction Pathway Search via Combined Molecular Dynamics and Coordinate Driving Method. J Phys Chem A 2017; 121:1351-1361. [DOI: 10.1021/acs.jpca.6b12195] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Manyi Yang
- School of Chemistry and Chemical
Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of
Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing 210023, People’s Republic of China
| | - Jingxiang Zou
- School of Chemistry and Chemical
Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of
Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing 210023, People’s Republic of China
| | - Guoqiang Wang
- School of Chemistry and Chemical
Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of
Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing 210023, People’s Republic of China
| | - Shuhua Li
- School of Chemistry and Chemical
Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of
Education, Institute of Theoretical and Computational Chemistry, Nanjing University, Nanjing 210023, People’s Republic of China
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118
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Ohno K, Kishimoto N, Iwamoto T, Satoh H. Global exploration of isomers and isomerization channels on the quantum chemical potential energy surface of H3
CNO3. J Comput Chem 2017; 38:669-687. [DOI: 10.1002/jcc.24732] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 12/23/2016] [Accepted: 12/29/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Koichi Ohno
- Institute for Quantum Chemical Exploration, Kaigan 3-9-15; Minato-ku Tokyo 108-0022 Japan
- Department of Chemistry; Graduate School of Science, Tohoku University, Aramaki Aza-Aoba 6-3, Aoba-ku; Sendai Miyagi 980-8577 Japan
| | - Naoki Kishimoto
- Department of Chemistry; Graduate School of Science, Tohoku University, Aramaki Aza-Aoba 6-3, Aoba-ku; Sendai Miyagi 980-8577 Japan
| | - Takeaki Iwamoto
- Department of Chemistry; Graduate School of Science, Tohoku University, Aramaki Aza-Aoba 6-3, Aoba-ku; Sendai Miyagi 980-8577 Japan
| | - Hiroko Satoh
- Institute for Quantum Chemical Exploration, Kaigan 3-9-15; Minato-ku Tokyo 108-0022 Japan
- Department of Chemistry; University of Zurich; Zurich 8057 Switzerland
- Research Organization of Information and Systems (ROIS); Tokyo 105-0001 Japan
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119
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Vikas V, Sangwan P, Kaur R. Chemical pathways for poly-anionic isomerisation in the metastable anions of tetra-deprotonated naphthalene: an intra-molecular inter-ring proton-transfer. Phys Chem Chem Phys 2017; 19:11571-11580. [DOI: 10.1039/c7cp01006k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An intra-molecular proton-transfer between the two different aromatic rings of naphthalene in the metastable isomeric tetra-anionic species of naphthalene is revealed by this computational work.
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Affiliation(s)
- Vikas Vikas
- Quantum Chemistry Group
- Department of Chemistry & Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
| | - Poonam Sangwan
- Quantum Chemistry Group
- Department of Chemistry & Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
| | - Ramanpreet Kaur
- Quantum Chemistry Group
- Department of Chemistry & Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
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120
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An automated and efficient conformational search of glycine and a glycine-water heterodimer both in vacuum and in aqueous solution. Chem Phys Lett 2017. [DOI: 10.1016/j.cplett.2016.11.043] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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121
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Plasencia Gutiérrez M, Argáez C, Jónsson H. Improved Minimum Mode Following Method for Finding First Order Saddle Points. J Chem Theory Comput 2016; 13:125-134. [DOI: 10.1021/acs.jctc.5b01216] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Carlos Argáez
- Science Institute of the University of Iceland, 107 Reykjavı́k, Iceland
| | - Hannes Jónsson
- Faculty
of Physical Sciences, University of Iceland, 107 Reykjavı́k, Iceland
- Applied
Physics Department, Aalto University, FIN-00076 Espoo, Finland
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122
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Global reaction route mapping of water-catalysed gas phase oxidation of glyoxylic acid with hydroxyl radical. Theor Chem Acc 2016. [DOI: 10.1007/s00214-016-2019-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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123
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Sameera WMC, Kumar Sharma A, Maeda S, Morokuma K. Artificial Force Induced Reaction Method for Systematic Determination of Complex Reaction Mechanisms. CHEM REC 2016; 16:2349-2363. [PMID: 27492586 DOI: 10.1002/tcr.201600052] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Indexed: 01/07/2023]
Abstract
Nowadays, computational studies are very important for the elucidation of reaction mechanisms and selectivity of complex reactions. However, traditional computational methods usually require an estimated reaction path, mainly driven by limited experimental implications, intuition, and assumptions of stationary points. However, the artificial force induced reaction (AFIR) method in the global reaction route mapping (GRRM) strategy can be used for unbiased and automatic reaction path searches for complex reactions. In this account, we highlight applications of the AFIR method to a variety of reactions (organic, organometallic, enzymatic, and photochemical) of complex molecular systems. In addition, the AFIR method has been successfully used to rationalise the origin of stereo- and regioselectivity. The AFIR method can be applied from small to large molecular systems, and will be a very useful tool for the study of complex molecular problems in many areas of chemistry, biology, and material sciences.
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Affiliation(s)
- W M C Sameera
- Fukui Institute for Fundamental Chemistry, Kyoto University, Kyoto, 606-8103, Japan
| | | | - Satoshi Maeda
- Department of Chemistry, Hokkaido University, Sapporo, 060-0810, Japan
| | - Keiji Morokuma
- Fukui Institute for Fundamental Chemistry, Kyoto University, Kyoto, 606-8103, Japan.
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124
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Ohno K. Study of Potential Energy Surfaces towards Global Reaction Route Mapping. CHEM REC 2016; 16:2198-2218. [PMID: 27059804 DOI: 10.1002/tcr.201500284] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2015] [Indexed: 11/11/2022]
Abstract
The potential energy surface (PES) is just a theoretical construct based on the Born-Oppenheimer approximation, but it underlies various phenomena, including molecular vibrations, collisional ionizations, and chemical reactions. This account describes how a new idea for global reaction route mapping (GRRM), which had seemed to be impossible for chemical systems with more than three atoms, was born and has been developed during the course of the study of the PES. GRRM has pioneered new fields of chemistry. Furthermore, techniques for GRRM are still developing, and GRRM is further extending its application to various areas of chemistry and chemical physics.
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Affiliation(s)
- Koichi Ohno
- Institute for Quantum Chemical Exploration, Minato-ku, Tokyo, 108-0022, Japan.
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125
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Zeng G, Maeda S, Taketsugu T, Sakaki S. Theoretical Study of Hydrogenation Catalysis of Phosphorus Compound and Prediction of Catalyst with High Activity and Wide Application Scope. ACS Catal 2016. [DOI: 10.1021/acscatal.5b02968] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Guixiang Zeng
- Department
of Chemistry, Faculty of Science, Hokkaido University, N10−W8, Kita-ku, Sapporo 060-0810, Japan
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Takano-Nishihiraki-cho
34-4, Sakyo-ku, Kyoto 606-8103, Japan
| | - Satoshi Maeda
- Department
of Chemistry, Faculty of Science, Hokkaido University, N10−W8, Kita-ku, Sapporo 060-0810, Japan
| | - Tetsuya Taketsugu
- Department
of Chemistry, Faculty of Science, Hokkaido University, N10−W8, Kita-ku, Sapporo 060-0810, Japan
| | - Shigeyoshi Sakaki
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Takano-Nishihiraki-cho
34-4, Sakyo-ku, Kyoto 606-8103, Japan
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126
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Mafuné F, Tawaraya Y, Kudoh S. Nitrogen Molecule Adsorption on Cationic Tantalum Clusters and Rhodium Clusters and Desorption from Their Nitride Clusters Studied by Thermal Desorption Spectrometry. J Phys Chem A 2016; 120:4089-95. [DOI: 10.1021/acs.jpca.6b03479] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fumitaka Mafuné
- Department of
Basic Science, School of Arts
and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan
| | - Yuki Tawaraya
- Department of
Basic Science, School of Arts
and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan
| | - Satoshi Kudoh
- Department of
Basic Science, School of Arts
and Sciences, The University of Tokyo, Komaba, Meguro, Tokyo 153-8902, Japan
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127
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Maeda S, Harabuchi Y, Takagi M, Taketsugu T, Morokuma K. Artificial Force Induced Reaction (AFIR) Method for Exploring Quantum Chemical Potential Energy Surfaces. CHEM REC 2016; 16:2232-2248. [DOI: 10.1002/tcr.201600043] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Satoshi Maeda
- Department of Chemistry, Faculty of Science; Hokkaido University; Sapporo 060-0810 Japan
| | - Yu Harabuchi
- Department of Chemistry, Faculty of Science; Hokkaido University; Sapporo 060-0810 Japan
| | - Makito Takagi
- Graduate School of Chemical Sciences and Engineering; Hokkaido University; Sapporo 060-8628 Japan
| | - Tetsuya Taketsugu
- Department of Chemistry, Faculty of Science; Hokkaido University; Sapporo 060-0810 Japan
| | - Keiji Morokuma
- Fukui Institute for Fundamental Chemistry, Kyoto University; Kyoto 606-8103 Japan
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128
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An automated efficient conformation search of l-serine by the scaled hypersphere search method. Chem Phys Lett 2016. [DOI: 10.1016/j.cplett.2016.04.039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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129
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Sameera WMC, Maeda S, Morokuma K. Computational Catalysis Using the Artificial Force Induced Reaction Method. Acc Chem Res 2016; 49:763-73. [PMID: 27023677 DOI: 10.1021/acs.accounts.6b00023] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The artificial force induced reaction (AFIR) method in the global reaction route mapping (GRRM) strategy is an automatic approach to explore all important reaction paths of complex reactions. Most traditional methods in computational catalysis require guess reaction paths. On the other hand, the AFIR approach locates local minima (LMs) and transition states (TSs) of reaction paths without a guess, and therefore finds unanticipated as well as anticipated reaction paths. The AFIR method has been applied for multicomponent organic reactions, such as the aldol reaction, Passerini reaction, Biginelli reaction, and phase-transfer catalysis. In the presence of several reactants, many equilibrium structures are possible, leading to a number of reaction pathways. The AFIR method in the GRRM strategy determines all of the important equilibrium structures and subsequent reaction paths systematically. As the AFIR search is fully automatic, exhaustive trial-and-error and guess-and-check processes by the user can be eliminated. At the same time, the AFIR search is systematic, and therefore a more accurate and comprehensive description of the reaction mechanism can be determined. The AFIR method has been used for the study of full catalytic cycles and reaction steps in transition metal catalysis, such as cobalt-catalyzed hydroformylation and iron-catalyzed carbon-carbon bond formation reactions in aqueous media. Some AFIR applications have targeted the selectivity-determining step of transition-metal-catalyzed asymmetric reactions, including stereoselective water-tolerant lanthanide Lewis acid-catalyzed Mukaiyama aldol reactions. In terms of establishing the selectivity of a reaction, systematic sampling of the transition states is critical. In this direction, AFIR is very useful for performing a systematic and automatic determination of TSs. In the presence of a comprehensive description of the transition states, the selectivity of the reaction can be calculated more accurately. For relatively large molecular systems, the computational cost of AFIR searches can be reduced by using the ONIOM(QM:QM) or ONIOM(QM:MM) methods. In common practice, density functional theory (DFT) with a relatively small basis set is used for the high-level calculation, while a semiempirical approach or a force field description is used for the low-level calculation. After approximate LMs and TSs are determined, standard computational methods (e.g., DFT with a large basis set) are used for the full molecular system to determine the true LMs and TSs and to rationalize the reaction mechanism and selectivity of the catalytic reaction. The examples in this Account evidence that the AFIR method is a powerful approach for accurate prediction of the reaction mechanisms and selectivities of complex catalytic reactions. Therefore, the AFIR approach in the GRRM strategy is very useful for computational catalysis.
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Affiliation(s)
- W. M. C. Sameera
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Kyoto 606-8103, Japan
| | - Satoshi Maeda
- Department
of Chemistry, Hokkaido University, Sapporo 060-0810, Japan
| | - Keiji Morokuma
- Fukui
Institute for Fundamental Chemistry, Kyoto University, Kyoto 606-8103, Japan
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130
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Döntgen M, Leonhard K. Reactions of Chemically Activated Formic Acid Formed via HĊO + ȮH. J Phys Chem A 2016; 120:1819-24. [DOI: 10.1021/acs.jpca.6b00887] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Malte Döntgen
- Chair
of Technical Thermodynamics, and ‡AICES Graduate School, RWTH Aachen University, Aachen, 52062, Germany
| | - Kai Leonhard
- Chair
of Technical Thermodynamics, and ‡AICES Graduate School, RWTH Aachen University, Aachen, 52062, Germany
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131
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Tokoyama H, Yamakado H, Ohno K. An Automated Exploration of Hexagonal Boron Nitride Structures by Using Quantum Chemical Calculations. CHEM LETT 2016. [DOI: 10.1246/cl.151114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
| | | | - Koichi Ohno
- Institute for Quantum Chemical Exploration
- Graduate School of Science, Tohoku University
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132
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Muramatsu S, Koyasu K, Tsukuda T. Oxidative Addition of CH3I to Au– in the Gas Phase. J Phys Chem A 2016; 120:957-63. [DOI: 10.1021/acs.jpca.5b10168] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Satoru Muramatsu
- Department
of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
| | - Kiichirou Koyasu
- Department
of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
- Elements
Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520, Japan
| | - Tatsuya Tsukuda
- Department
of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-Ku, Tokyo 113-0033, Japan
- Elements
Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520, Japan
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133
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Kaur R, Vikas V. Exploring the role of a single water molecule in the tropospheric reaction of glycolaldehyde with an OH radical: a mechanistic and kinetics study. RSC Adv 2016. [DOI: 10.1039/c6ra01299j] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work reveals that though a single-water molecule decelerates the atmospheric reaction between the glycolaldehyde and OH radical, however, it facilitates the cis–trans interconversion along the hydrogen-abstraction pathways.
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Affiliation(s)
- Ramanpreet Kaur
- Quantum Chemistry Group
- Department of Chemistry & Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
| | - Vikas Vikas
- Quantum Chemistry Group
- Department of Chemistry & Centre of Advanced Studies in Chemistry
- Panjab University
- Chandigarh-160014
- India
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134
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Xiao H, Maeda S, Morokuma K. Theoretical insight into the wavelength-dependent photodissociation mechanism of nitric acid. Phys Chem Chem Phys 2016; 18:24582-90. [DOI: 10.1039/c6cp04713k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The MS-CASPT2 method is used to study O(1D) + HONO and OH + NO2 photodissociation pathways of HNO3 in the four lowest electronic singlet states.
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Affiliation(s)
- Hongyan Xiao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials
- Technical Institute of Physics and Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- People's Republic of China
| | - Satoshi Maeda
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo 060-0810
- Japan
| | - Keiji Morokuma
- Fukui Institute for Fundamental Chemistry
- Kyoto University
- Kyoto 606-8103
- Japan
- Cherry L. Emerson Center for Scientific Computation and Department of Chemistry
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135
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Kawano J, Maeda S, Nagai T. The effect of Mg2+ incorporation on the structure of calcium carbonate clusters: investigation by the anharmonic downward distortion following method. Phys Chem Chem Phys 2016; 18:2690-8. [DOI: 10.1039/c5cp05139h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A structure similar to calcite appears when only four CaCO3 units aggregate into the cluster, and the addition of Mg changes its structure.
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Affiliation(s)
- Jun Kawano
- Creative Research Institution (CRIS)
- Hokkaido University
- Sapporo
- 001-0021 Japan
- Department of Earth and Planetary Sciences
| | - Satoshi Maeda
- Department of Chemistry
- Faculty of Science
- Hokkaido University
- Sapporo
- 060-0810 Japan
| | - Takaya Nagai
- Department of Earth and Planetary Sciences
- Faculty of Science
- Hokkaido University
- Sapporo
- 060-0810 Japan
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136
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Suzuki S, Maeda S, Morokuma K. Exploration of Quenching Pathways of Multiluminescent Acenes Using the GRRM Method with the SF-TDDFT Method. J Phys Chem A 2015; 119:11479-87. [PMID: 26514278 DOI: 10.1021/acs.jpca.5b07682] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The quenching pathways were investigated for three types of multiluminescent acene derivatives, which show environment-dependent fluorescence. Spin-flip time dependent density functional theory (SF-TDDFT) combined with the Global Reaction Route mapping (GRRM) strategy is employed to locate minimum-energy conical intersections (MECIs). The energies and geometries of the MECIs relative to the Franck-Condon (FC) state control the difference in fluorescence behavior among the three derivatives. For the molecule with a phenyamide moiety, a MECI with energy lower than the FC state with large geometrical change from V-type to flat structure provides an efficient internal conversion (quenching) pathway in solution. For the same molecule, in a solid, this large geometrical change is inhibited, and the second MECI, with an energy lower than FC but higher than the first MECI requiring only a small geometry change of CH out-of-plane bending, contributes to the quenching. The molecule with the napthaleneimide moiety has only one low-energy MECI that requires large geometrical change from the V-type to flat structure. Although this MECI provides the quenching pathway in solution, in the solid, this large motion is inhibited, and the molecule will stay in the excited state and emit. The molecule with an anthraceneimide moiety has no conical intersection lower than the FC state, and no quenching pathway is available in solution or solid. In addition, in this molecule, at the local minimum of the excited state, the dipole transition to the ground state is allowed, and this molecule prefers emission rather than internal conversion.
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Affiliation(s)
- Satoshi Suzuki
- Fukui Institute for Fundamental Chemistry, Kyoto University , Kyoto 606-8103, Japan
| | - Satoshi Maeda
- Department of Chemistry, Faculty of Science, Hokkaido University , Sapporo 060-0810, Japan
| | - Keiji Morokuma
- Fukui Institute for Fundamental Chemistry, Kyoto University , Kyoto 606-8103, Japan
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137
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Matsuda Y, Harigaya H, Xie M, Takahashi K, Fujii A. Infrared spectroscopic investigations of cationic ethanol, propanol, and butanol. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.10.044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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138
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Automated exploration of isomerization and dissociation pathways of ethylene sulfide cation by the global reaction route mapping method. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.10.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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139
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Ohno K, Satoh H, Iwamoto T, Tokoyama H, Yamakado H. Wavy carbon: A new series of carbon structures explored by quantum chemical calculations. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.09.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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140
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Tokoyama H, Yamakado H, Maeda S, Ohno K. Isomers of Benzene on Its Global Network of Reaction Pathways. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2015. [DOI: 10.1246/bcsj.20150088] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | | | | | - Koichi Ohno
- Institute for Quantum Chemical Exploration
- Graduate School of Science, Tohoku University
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141
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Ogawa H, Minami H, Ozaki T, Komagawa S, Wang C, Uchiyama M. How and Why Does Ni
0
Promote Smooth Etheric CO Bond Cleavage and CC Bond Formation? A Theoretical Study. Chemistry 2015; 21:13904-8. [DOI: 10.1002/chem.201502114] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2015] [Indexed: 01/06/2023]
Affiliation(s)
- Hiroyuki Ogawa
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo‐to 113‐0033 (Japan)
- The Advanced Elements Chemistry Research Team, RIKEN CSRS and the Elements Chemistry Laboratory, RIKEN, 2‐1 Hirosawa, Wako‐shi, Saitama‐ken, 351‐0198 (Japan)
| | - Hiroki Minami
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo‐to 113‐0033 (Japan)
- The Advanced Elements Chemistry Research Team, RIKEN CSRS and the Elements Chemistry Laboratory, RIKEN, 2‐1 Hirosawa, Wako‐shi, Saitama‐ken, 351‐0198 (Japan)
| | - Takashi Ozaki
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo‐to 113‐0033 (Japan)
- The Advanced Elements Chemistry Research Team, RIKEN CSRS and the Elements Chemistry Laboratory, RIKEN, 2‐1 Hirosawa, Wako‐shi, Saitama‐ken, 351‐0198 (Japan)
| | - Shinsuke Komagawa
- The Advanced Elements Chemistry Research Team, RIKEN CSRS and the Elements Chemistry Laboratory, RIKEN, 2‐1 Hirosawa, Wako‐shi, Saitama‐ken, 351‐0198 (Japan)
- Faculty of Pharmaceutical Science at Kagawa Campus, Tokushima Bunri University, 1314‐1 Shido, Sanuki‐shi, Kagawa‐ken 769‐2193 (Japan)
| | - Chao Wang
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo‐to 113‐0033 (Japan)
- The Advanced Elements Chemistry Research Team, RIKEN CSRS and the Elements Chemistry Laboratory, RIKEN, 2‐1 Hirosawa, Wako‐shi, Saitama‐ken, 351‐0198 (Japan)
| | - Masanobu Uchiyama
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku, Tokyo‐to 113‐0033 (Japan)
- The Advanced Elements Chemistry Research Team, RIKEN CSRS and the Elements Chemistry Laboratory, RIKEN, 2‐1 Hirosawa, Wako‐shi, Saitama‐ken, 351‐0198 (Japan)
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142
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Ohno K, Tokoyama H, Yamakado H. A quantum chemical study of novel carbon structures: Prism carbon tubes. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.06.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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143
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Sperger T, Sanhueza IA, Kalvet I, Schoenebeck F. Computational Studies of Synthetically Relevant Homogeneous Organometallic Catalysis Involving Ni, Pd, Ir, and Rh: An Overview of Commonly Employed DFT Methods and Mechanistic Insights. Chem Rev 2015. [PMID: 26207572 DOI: 10.1021/acs.chemrev.5b00163] [Citation(s) in RCA: 410] [Impact Index Per Article: 45.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Theresa Sperger
- Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, 52074 Aachen, Germany
| | - Italo A Sanhueza
- Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, 52074 Aachen, Germany.,Laboratory of Organic Chemistry, ETH Zürich , Vladimir-Prelog-Weg 3, 8093 Zürich, Switzerland
| | - Indrek Kalvet
- Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, 52074 Aachen, Germany
| | - Franziska Schoenebeck
- Institute of Organic Chemistry, RWTH Aachen University , Landoltweg 1, 52074 Aachen, Germany
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144
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Exploring the metastability and the pathways for polyanionic isomerization in the dianions and trianions of doubly- and triply-deprotonated benzene. Theor Chem Acc 2015. [DOI: 10.1007/s00214-015-1695-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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145
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Harabuchi Y, Ono Y, Maeda S, Taketsugu T. Analyses of bifurcation of reaction pathways on a global reaction route map: A case study of gold cluster Au5. J Chem Phys 2015; 143:014301. [DOI: 10.1063/1.4923163] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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146
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Ohno K, Satoh H, Iwamoto T. Prism-C2n carbon dimer, trimer, and nano-sheets: A quantum chemical study. Chem Phys Lett 2015. [DOI: 10.1016/j.cplett.2015.05.024] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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147
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Xie M, Matsuda Y, Fujii A. Infrared Spectroscopic Investigation of Photoionization-Induced Acidic C–H Bonds in Cyclic Ethers. J Phys Chem A 2015; 119:5668-75. [DOI: 10.1021/acs.jpca.5b03406] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Min Xie
- Department of Chemistry, Graduate School of Science, Tohoku University, Aramaki-Aza-Aoba,
Aoba-ku, Sendai, 980-8578 Miyagi, Japan
| | - Yoshiyuki Matsuda
- Department of Chemistry, Graduate School of Science, Tohoku University, Aramaki-Aza-Aoba,
Aoba-ku, Sendai, 980-8578 Miyagi, Japan
| | - Asuka Fujii
- Department of Chemistry, Graduate School of Science, Tohoku University, Aramaki-Aza-Aoba,
Aoba-ku, Sendai, 980-8578 Miyagi, Japan
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148
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Hatanaka M, Morokuma K. How Can Fluctional Chiral Lanthanide (III) Complexes Achieve a High Stereoselectivity in Aqueous Mukaiyama-Aldol Reaction? ACS Catal 2015. [DOI: 10.1021/acscatal.5b00438] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miho Hatanaka
- Fukui Institute for Fundamental
Chemistry, Kyoto University, Kyoto 606-8103, Japan
| | - Keiji Morokuma
- Fukui Institute for Fundamental
Chemistry, Kyoto University, Kyoto 606-8103, Japan
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149
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Affiliation(s)
- Koichi Ohno
- Department of Chemistry, Graduate School of Science, Tohoku University
- National Institute for Informatics (NII)
- Institute for Quantum Chemical Exploration
| | - Hiroko Satoh
- National Institute for Informatics (NII)
- Department of Chemistry, University of Zurich
| | - Takeaki Iwamoto
- Department of Chemistry, Graduate School of Science, Tohoku University
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150
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Isobe H, Nakamura K, Hitosugi S, Sato S, Tokoyama H, Yamakado H, Ohno K, Kono H. Theoretical studies on a carbonaceous molecular bearing: association thermodynamics and dual-mode rolling dynamics. Chem Sci 2015; 6:2746-2753. [PMID: 29142679 PMCID: PMC5654412 DOI: 10.1039/c5sc00335k] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 02/18/2015] [Indexed: 11/21/2022] Open
Abstract
The thermodynamics and dynamics of a carbonaceous molecular bearing comprising a belt-persistent tubular molecule and a fullerene molecule have been investigated using density functional theory (DFT). Among ten representative methods, two DFT methods afforded an association energy that reasonably reproduced the experimental enthalpy of -12.5 kcal mol-1 at the unique curved π-interface. The dynamics of the molecular bearing, which was assembled solely with van der Waals interactions, exhibited small energy barriers with maximum values of 2-3 kcal mol-1 for the rolling motions. The dynamic motions responded sensitively to the steric environment and resulted in two distinct motions, precession and spin, which explained the unique NMR observations that were not clarified in previous experimental studies.
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Affiliation(s)
- Hiroyuki Isobe
- JST , ERATO , Isobe Degenerate π-Integration Project and Advanced Institute for Materials Research (AIMR) , Tohoku University , Aoba-ku , Sendai 980-8577 , Japan .
- Department of Chemistry , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan .
| | - Kosuke Nakamura
- Department of Chemistry , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan .
| | - Shunpei Hitosugi
- Department of Chemistry , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan .
| | - Sota Sato
- JST , ERATO , Isobe Degenerate π-Integration Project and Advanced Institute for Materials Research (AIMR) , Tohoku University , Aoba-ku , Sendai 980-8577 , Japan .
- Department of Chemistry , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan .
| | - Hiroaki Tokoyama
- Graduate School of Systems Engineering , Wakayama University , Sakaedani 930 , Wakayama-shi 640-8510 , Japan
| | - Hideo Yamakado
- Graduate School of Systems Engineering , Wakayama University , Sakaedani 930 , Wakayama-shi 640-8510 , Japan
| | - Koichi Ohno
- Department of Chemistry , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan .
- Institute for Quantum Chemical Exploration , Kaigan 3-9-15 , Minato-ku , Tokyo 108-0022 , Japan
| | - Hirohiko Kono
- Department of Chemistry , Tohoku University , Aoba-ku , Sendai 980-8578 , Japan .
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