1
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Yuan B, Tang SY, Zhou S. Size Effects in Gas-phase C-H Activation. Chemphyschem 2023; 24:e202200769. [PMID: 36420565 DOI: 10.1002/cphc.202200769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/23/2022] [Accepted: 11/23/2022] [Indexed: 11/25/2022]
Abstract
The gas-phase clusters reaction permits addressing fundamental aspects of the challenges related to C-H activation. The size effect plays a key role in the activation processes as it may substantially affect both the reactivity and selectivity. In this paper, we reviewed the size effect related to the hydrocarbon oxidation by early transition metal oxides and main group metal oxides, methane activation mediated by late transition metals. Based on mass-spectrometry experiments in conjunction with quantum chemical calculations, mechanistic discussions were reviewed to present how and why the size greatly regulates the reactivity and product distribution.
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Affiliation(s)
- Bowei Yuan
- College of Chemical and Biological Engineering, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Zhejiang University, 310027, Hangzhou, P. R. China.,Institute of Zhejiang University - Quzhou, Zheda Rd. #99, 324000, Quzhou, P.R. China
| | - Shi-Ya Tang
- State Key Laboratory of Safety and Control for Chemicals, SINOPEC Research Institute of Safety Engineering Co., Ltd., Qingdao, 266000, P. R. China
| | - Shaodong Zhou
- College of Chemical and Biological Engineering, Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology, Zhejiang University, 310027, Hangzhou, P. R. China.,Institute of Zhejiang University - Quzhou, Zheda Rd. #99, 324000, Quzhou, P.R. China
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2
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Li YK, Müller F, Schöllkopf W, Asmis KR, Sauer J. Gas-Phase Mechanism of O .- /Ni 2+ -Mediated Methane Conversion to Formaldehyde. Angew Chem Int Ed Engl 2022; 61:e202202297. [PMID: 35460320 PMCID: PMC9400983 DOI: 10.1002/anie.202202297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Indexed: 01/05/2023]
Abstract
The gas-phase reaction of NiAl2 O4 + with CH4 is studied by mass spectrometry in combination with vibrational action spectroscopy and density functional theory (DFT). Two product ions, NiAl2 O4 H+ and NiAl2 O3 H2 + , are identified in the mass spectra. The DFT calculations predict that the global minimum-energy isomer of NiAl2 O4 + contains Ni in the +II oxidation state and features a terminal Al-O.- oxygen radical site. They show that methane can react along two competing pathways leading to formation of either a methyl radical (CH3 ⋅) or formaldehyde (CH2 O). Both reactions are initiated by hydrogen atom transfer from methane to the terminal O.- site, followed by either CH3 ⋅ loss or CH3 ⋅ migration to an O2- site next to the Ni2+ center. The CH3 ⋅ attaches as CH3 + to O2- and its unpaired electron is transferred to the Ni-center reducing it to Ni+ . The proposed mechanism is experimentally confirmed by vibrational spectroscopy of the reactant and two different product ions.
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Affiliation(s)
- Ya-Ke Li
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnéstr. 2, 04103, Leipzig, Germany.,Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195, Berlin, Germany.,Present address: Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Fabian Müller
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnéstr. 2, 04103, Leipzig, Germany.,Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195, Berlin, Germany.,Institut für Chemie, Humboldt-Universität zu Berlin, Unter den Linden 6, 10099, Berlin, Germany
| | - Wieland Schöllkopf
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195, Berlin, Germany
| | - Knut R Asmis
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnéstr. 2, 04103, Leipzig, Germany
| | - Joachim Sauer
- Institut für Chemie, Humboldt-Universität zu Berlin, Unter den Linden 6, 10099, Berlin, Germany
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3
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Li Y, Müller F, Schöllkopf W, Asmis KR, Sauer J. Gas‐Phase Mechanism of O
.−
/Ni
2+
‐Mediated Methane Conversion to Formaldehyde. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ya‐Ke Li
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie Universität Leipzig Linnéstr. 2 04103 Leipzig Germany
- Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Germany
- Present address: Green Catalysis Center and College of Chemistry Zhengzhou University Zhengzhou 450001 China
| | - Fabian Müller
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie Universität Leipzig Linnéstr. 2 04103 Leipzig Germany
- Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Germany
- Institut für Chemie Humboldt-Universität zu Berlin Unter den Linden 6 10099 Berlin Germany
| | - Wieland Schöllkopf
- Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Germany
| | - Knut R. Asmis
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie Universität Leipzig Linnéstr. 2 04103 Leipzig Germany
| | - Joachim Sauer
- Institut für Chemie Humboldt-Universität zu Berlin Unter den Linden 6 10099 Berlin Germany
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4
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Mayer M, Vankova N, Stolz F, Abel B, Heine T, Asmis KR. Identification of a Two‐Coordinate Iron(I)–Oxalate Complex. Angew Chem Int Ed Engl 2022; 61:e202117855. [PMID: 35088489 PMCID: PMC9303725 DOI: 10.1002/anie.202117855] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Indexed: 12/16/2022]
Abstract
Exotic oxidation states of the first‐row transition metals have recently attracted much interest. In order to investigate the oxidation states of a series of iron–oxalate complexes, an aqueous solution of iron(III) nitrate and oxalic acid was studied by infrared free liquid matrix‐assisted laser desorption/ionization as well as ionspray mass spectrometry. Here, we show that iron is not only detected in its common oxidation states +II and +III, but also in its unusual oxidation state +I, detectable in both positive‐ion and in negative‐ion modes, respectively. Vibrational spectra of the gas phase anionic iron oxalate complexes [FeIII(C2O4)2]−, [FeII(C2O4)CO2]−, and [FeI(C2O4)]− were measured by means of infrared photodissociation spectroscopy and their structures were assigned by comparison to anharmonic vibrational spectra based on second‐order perturbation theory.
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Affiliation(s)
- Martin Mayer
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie Universität Leipzig Linnéstr. 2 04103 Leipzig Germany
| | - Nina Vankova
- Theoretische Chemie Technische Universität Dresden Bergstr. 66c 01062 Dresden Germany
| | - Ferdinand Stolz
- Leibniz Institute for Surface Engineering (IOM) Permoserstr. 15 04318 Leipzig Germany
| | - Bernd Abel
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie Universität Leipzig Linnéstr. 2 04103 Leipzig Germany
- Leibniz Institute for Surface Engineering (IOM) Permoserstr. 15 04318 Leipzig Germany
| | - Thomas Heine
- Theoretische Chemie Technische Universität Dresden Bergstr. 66c 01062 Dresden Germany
- Helmholtz-Zentrum Dresden-Rossendorf Forschungsstelle Leipzig Permoserstr. 15 04318 Leipzig Germany
- Department of Chemistry Yonsei University Seodaemun-gu, Seoul 120-749 Republic of Korea
| | - Knut R. Asmis
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie Universität Leipzig Linnéstr. 2 04103 Leipzig Germany
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5
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Mayer M, Vankova N, Stolz F, Abel B, Heine T, Asmis KR. Identification of a Two‐Coordinate Iron(I)‐Oxalate Complex. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Martin Mayer
- Universität Leipzig: Universitat Leipzig Wilhelm-Ostwald-Institut GERMANY
| | - Nina Vankova
- Technische Universität Dresden: Technische Universitat Dresden Theoretische Chemie GERMANY
| | - Ferdinand Stolz
- Leibniz Institute for Surface Modification: Leibniz-Institut fur Oberflachenmodifizierung eV Chemistry GERMANY
| | - Bernd Abel
- Leibniz Institute for Surface Modification: Leibniz-Institut fur Oberflachenmodifizierung eV Chemistry GERMANY
| | - Thomas Heine
- TU Dresden: Technische Universitat Dresden Theoretische Chemie GERMANY
| | - Knut R Asmis
- Universitat Leipzig Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie Linnéstr. 2 04103 Leipzig GERMANY
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6
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Hübner O, Himmel H. The Dioxygen Complexes of VO
2. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Olaf Hübner
- Anorganisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Hans‐Jörg Himmel
- Anorganisch-Chemisches Institut Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
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7
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Lengyel J, Levin N, Wensink FJ, Lushchikova OV, Barnett RN, Landman U, Heiz U, Bakker JM, Tschurl M. Carbide Dihydrides: Carbonaceous Species Identified in Ta 4 + -Mediated Methane Dehydrogenation. Angew Chem Int Ed Engl 2020; 59:23631-23635. [PMID: 32966698 PMCID: PMC7814672 DOI: 10.1002/anie.202010794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/10/2020] [Indexed: 12/02/2022]
Abstract
The products of methane dehydrogenation by gas‐phase Ta4+ clusters are structurally characterized using infrared multiple photon dissociation (IRMPD) spectroscopy in conjunction with quantum chemical calculations. The obtained spectra of [4Ta,C,2H]+ reveal a dominance of vibrational bands of a H2Ta4C+ carbide dihydride structure over those indicative for a HTa4CH+ carbyne hydride one, as is unambiguously verified by studies employing various methane isotopologues. Because methane dehydrogenation by metal cations M+ typically leads to the formation of either MCH2+ carbene or HMCH+ carbyne hydride structures, the observation of a H2MC+ carbide dihydride structure implies that it is imperative to consider this often‐neglected class of carbonaceous intermediates in the reaction of metals with hydrocarbons.
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Affiliation(s)
- Jozef Lengyel
- Lehrstuhl für Physikalische Chemie, Technische Universität München, Lichtenbergstraße 4, 85748, Garching, Germany
| | - Nikita Levin
- Lehrstuhl für Physikalische Chemie, Technische Universität München, Lichtenbergstraße 4, 85748, Garching, Germany
| | - Frank J Wensink
- Radboud University, Institute for Molecules and Materials, FELIX Laboratory, Toernooiveld 7, 6525, ED, Nijmegen, The Netherlands
| | - Olga V Lushchikova
- Radboud University, Institute for Molecules and Materials, FELIX Laboratory, Toernooiveld 7, 6525, ED, Nijmegen, The Netherlands
| | - Robert N Barnett
- School of Physics, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Uzi Landman
- School of Physics, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Ueli Heiz
- Lehrstuhl für Physikalische Chemie, Technische Universität München, Lichtenbergstraße 4, 85748, Garching, Germany
| | - Joost M Bakker
- Radboud University, Institute for Molecules and Materials, FELIX Laboratory, Toernooiveld 7, 6525, ED, Nijmegen, The Netherlands
| | - Martin Tschurl
- Lehrstuhl für Physikalische Chemie, Technische Universität München, Lichtenbergstraße 4, 85748, Garching, Germany
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8
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Lengyel J, Levin N, Wensink FJ, Lushchikova OV, Barnett RN, Landman U, Heiz U, Bakker JM, Tschurl M. Carbid‐Dihydride: kohlenstoffhaltige Spezies identifiziert in der Ta
4
+
‐vermittelten Methandehydrierung. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jozef Lengyel
- Lehrstuhl für Physikalische Chemie Technische Universität München Lichtenbergstraße 4 85748 Garching Deutschland
| | - Nikita Levin
- Lehrstuhl für Physikalische Chemie Technische Universität München Lichtenbergstraße 4 85748 Garching Deutschland
| | - Frank J. Wensink
- Radboud University Institute for Molecules and Materials FELIX Laboratory Toernooiveld 7 6525 ED Nijmegen Niederlande
| | - Olga V. Lushchikova
- Radboud University Institute for Molecules and Materials FELIX Laboratory Toernooiveld 7 6525 ED Nijmegen Niederlande
| | - Robert N. Barnett
- School of Physics Georgia Institute of Technology Atlanta GA 30332 USA
| | - Uzi Landman
- School of Physics Georgia Institute of Technology Atlanta GA 30332 USA
| | - Ueli Heiz
- Lehrstuhl für Physikalische Chemie Technische Universität München Lichtenbergstraße 4 85748 Garching Deutschland
| | - Joost M. Bakker
- Radboud University Institute for Molecules and Materials FELIX Laboratory Toernooiveld 7 6525 ED Nijmegen Niederlande
| | - Martin Tschurl
- Lehrstuhl für Physikalische Chemie Technische Universität München Lichtenbergstraße 4 85748 Garching Deutschland
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9
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Wang S, Chen J, Li X, Ma T, He S. Catalytic CO Oxidation by O
2
Mediated with Single Gold Atom Doped Titanium Oxide Cluster Anions AuTi
2
O
4–6
−. Chemphyschem 2020; 21:2550-2556. [DOI: 10.1002/cphc.202000755] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 09/16/2020] [Indexed: 11/08/2022]
Affiliation(s)
- Si‐Dun Wang
- School of Chemistry and Chemical Engineering South China University of Technology 381 Wushan Road Tianhe District Guangzhou 510641 China
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
| | - Jiao‐Jiao Chen
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences Beijing 100190 China
| | - Xiao‐Na Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences Beijing 100190 China
| | - Tong‐Mei Ma
- School of Chemistry and Chemical Engineering South China University of Technology 381 Wushan Road Tianhe District Guangzhou 510641 China
| | - Sheng‐Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences CAS Research/Education Center for Excellence in Molecular Sciences Beijing 100190 China
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10
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Muramatsu S, Tsukuda T. Reductive Activation of Small Molecules by Anionic Coinage Metal Atoms and Clusters in the Gas Phase. Chem Asian J 2019; 14:3763-3772. [PMID: 31553821 DOI: 10.1002/asia.201901156] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Indexed: 11/08/2022]
Abstract
Metal atoms and clusters exhibit chemical properties that are significantly different or totally absent in comparison to their bulk counterparts. Such peculiarity makes them potential building units for the generation of novel catalysts. Investigations of the gas-phase reactions between size- and charge-selected atoms/clusters and small molecules have provided fundamental insights into their intrinsic reactivity, thus leading to a guiding principle for the rational design of the single-atom and cluster-based catalysts. Especially, recent gas-phase studies have elucidated that small molecules such as O2 , CO2 , and CH3 I can be catalytically activated by negatively-charged atoms/clusters via donation of a partial electronic charge. This Minireview showcases typical examples of such "reductive activation" processes promoted by anions of metal atoms and clusters. Here, we focus on anionic atoms/clusters of coinage metals (Cu, Ag, and Au) owing to the simplicity of their electronic structures. The determination of a correlation between their activation modes and the electronic structures might be helpful for the future development of innovative coinage metal catalysts.
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Affiliation(s)
- Satoru Muramatsu
- Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima-shi, Hiroshima, 739-8526, Japan
| | - Tatsuya Tsukuda
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
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11
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Gas‐Phase Dehydrogenation of Alkanes: C−H Activation by a Graphene‐Supported Nickel Single‐Atom Catalyst Model. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907487] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Borrome M, Gronert S. Gas‐Phase Dehydrogenation of Alkanes: C−H Activation by a Graphene‐Supported Nickel Single‐Atom Catalyst Model. Angew Chem Int Ed Engl 2019; 58:14906-14910. [DOI: 10.1002/anie.201907487] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 07/23/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Michael Borrome
- Department of Chemistry Virginia Commonwealth University 1001 W. Main St. Richmond VA 23284 USA
| | - Scott Gronert
- Department of Chemistry and Biochemistry University of Wisconsin, Milwaukee 3210 N Cramer St Milwaukee WI 53211 USA
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13
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Ding Y, Schlögl R, Heumann S. The Role of Supported Atomically Distributed Metal Species in Electrochemistry and How to Create Them. ChemElectroChem 2019. [DOI: 10.1002/celc.201900598] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yuxiao Ding
- Max Planck Institute for Chemical Energy ConversionDepartment of Heterogeneous Reactions Stiftststraße 34–36 Mülheim an der Ruhr 45470
| | - Robert Schlögl
- Max Planck Institute for Chemical Energy ConversionDepartment of Heterogeneous Reactions Stiftststraße 34–36 Mülheim an der Ruhr 45470
| | - Saskia Heumann
- Max Planck Institute for Chemical Energy ConversionDepartment of Heterogeneous Reactions Stiftststraße 34–36 Mülheim an der Ruhr 45470
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14
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Selective Activation of the C−H Bond in Methane by Single Platinum Atomic Anions. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903252] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Liu G, Zhu Z, Ciborowski SM, Ariyarathna IR, Miliordos E, Bowen KH. Selective Activation of the C-H Bond in Methane by Single Platinum Atomic Anions. Angew Chem Int Ed Engl 2019; 58:7773-7777. [PMID: 30968506 DOI: 10.1002/anie.201903252] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Indexed: 01/21/2023]
Abstract
Mass spectrometric analysis of the anionic products of interaction between platinum atomic anions, Pt- , and methane, CH4 and CD4 , in a collision cell shows the preferred generation of [PtCH4 ]- and [PtCD4 ]- complexes and a low tendency toward dehydrogenation. [PtCH4 ]- is shown to be H-Pt-CH3 - by a synergy between anion photoelectron spectroscopy and quantum chemical calculations, implying the rupture of a single C-H bond. The calculated reaction pathway accounts for the observed selective activation of methane by Pt- . This study presents the first example of methane activation by a single atomic anion.
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Affiliation(s)
- Gaoxiang Liu
- Department of Chemistry, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Zhaoguo Zhu
- Department of Chemistry, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Sandra M Ciborowski
- Department of Chemistry, Johns Hopkins University, Baltimore, MD, 21218, USA
| | - Isuru R Ariyarathna
- Department of Chemistry and Biochemistry, Auburn University, Auburn, AL, 36849, USA
| | - Evangelos Miliordos
- Department of Chemistry and Biochemistry, Auburn University, Auburn, AL, 36849, USA
| | - Kit H Bowen
- Department of Chemistry, Johns Hopkins University, Baltimore, MD, 21218, USA
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16
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Sun X, Zhou S, Yue L, Guo C, Schlangen M, Schwarz H. Über die besondere Rolle des Stickstoffliganden in den durch [NbN] +
katalysierten Redoxreaktionen von N 2
O/CO in der Gasphase. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Shaodong Zhou
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou P. R. China
| | - Lei Yue
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Cheng Guo
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Maria Schlangen
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Helmut Schwarz
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
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17
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Sun X, Zhou S, Yue L, Schlangen M, Schwarz H. Thermal Activation of CH 4 and H 2 as Mediated by the Ruthenium Oxide Cluster Ions [RuO x ] + (x=1-3): On the Influence of Oxidation States. Chemistry 2019; 25:3550-3559. [PMID: 30681209 DOI: 10.1002/chem.201806187] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Indexed: 12/12/2022]
Abstract
Thermal gas-phase reactions of the ruthenium-oxide clusters [RuOx ]+ (x=1-3) with methane and dihydrogen have been explored by using FT-ICR mass spectrometry complemented by high-level quantum chemical calculations. For methane activation, as compared to the previously studied [RuO]+ /CH4 couple, the higher oxidized Ru systems give rise to completely different product distributions. [RuO2 ]+ brings about the generations of [Ru,O,C,H2 ]+ /H2 O, [Ru,O,C]+ /H2 /H2 O, and [Ru,O,H2 ]+ /CH2 O, whereas [RuO3 ]+ exhibits a higher selectivity and efficiency in producing formaldehyde and syngas (CO+H2 ). Regarding the reactions with H2 , as compared to CH4 , both [RuO]+ and [RuO2 ]+ react similarly inefficiently with oxygen-atom transfer being the main reaction channel; in contrast, [RuO3 ]+ is inert toward dihydrogen. Theoretical analysis reveals that the reduction of the metal center drives the overall oxidation of methane, whereas the back-bonding orbital interactions between the cluster ions and dihydrogen control the H-H bond activation. Furthermore, the reactivity patterns of [RuOx ]+ (x=1-3) with CH4 and H2 have been compared with the previously reported results of Group 8 analogues [OsOx ]+ /CH4 /H2 (x=1-3) and the [FeO]+ /H2 system. The electronic origins for their distinctly different reaction behaviors have been addressed.
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Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Shaodong Zhou
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany.,Zhejiang Provincial Key Laboratory of, Advanced Chemical Engineering Manufacture Technology, College of Chemical and Biological Engineering, Zhejiang University, 310027, Hangzhou, P. R. China
| | - Lei Yue
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Maria Schlangen
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Helmut Schwarz
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
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18
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Sun X, Zhou S, Yue L, Guo C, Schlangen M, Schwarz H. On the Remarkable Role of the Nitrogen Ligand in the Gas-Phase Redox Reaction of the N2
O/CO Couple Catalyzed by [NbN]+. Angew Chem Int Ed Engl 2019; 58:3635-3639. [DOI: 10.1002/anie.201814460] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Indexed: 11/12/2022]
Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Shaodong Zhou
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou P. R. China
| | - Lei Yue
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Cheng Guo
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Maria Schlangen
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Helmut Schwarz
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
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19
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Schwarz H, Asmis KR. Identification of Active Sites and Structural Characterization of Reactive Ionic Intermediates by Cryogenic Ion Trap Vibrational Spectroscopy. Chemistry 2019; 25:2112-2126. [PMID: 30623993 DOI: 10.1002/chem.201805836] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 01/07/2019] [Indexed: 01/02/2023]
Abstract
Cryogenic ion trap vibrational spectroscopy paired with quantum chemistry currently represents the most generally applicable approach for the structural investigation of gaseous cluster ions that are not amenable to direct absorption spectroscopy. Here, we give an overview of the most popular variants of infrared action spectroscopy and describe the advantages of using cryogenic ion traps in combination with messenger tagging and vibrational predissociation spectroscopy. We then highlight a few recent studies that apply this technique to identify highly reactive ionic intermediates and to characterize their reactive sites. We conclude by commenting on future challenges and potential developments in the field.
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Affiliation(s)
- Helmut Schwarz
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Knut R Asmis
- Wilhelm-Ostwald Institut für Physikalische und Theoretische Chemie, Universität Leipzig, Linnéstr. 2, 04103, Leipzig, Germany
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20
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Förstel M, Schewe W, Dopfer O. Optical Spectroscopy of the Au 4
+
Cluster: The Resolved Vibronic Structure Indicates an Unexpected Isomer. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813094] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Marko Förstel
- Institut für Optik und Atomare Physik; Technische Universität Berlin; Hardenbergstr. 36 10623 Berlin Germany
| | - Wolfgang Schewe
- Institut für Optik und Atomare Physik; Technische Universität Berlin; Hardenbergstr. 36 10623 Berlin Germany
| | - Otto Dopfer
- Institut für Optik und Atomare Physik; Technische Universität Berlin; Hardenbergstr. 36 10623 Berlin Germany
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21
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Förstel M, Schewe W, Dopfer O. Optical Spectroscopy of the Au4
+
Cluster: The Resolved Vibronic Structure Indicates an Unexpected Isomer. Angew Chem Int Ed Engl 2019; 58:3356-3360. [DOI: 10.1002/anie.201813094] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/14/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Marko Förstel
- Institut für Optik und Atomare Physik; Technische Universität Berlin; Hardenbergstr. 36 10623 Berlin Germany
| | - Wolfgang Schewe
- Institut für Optik und Atomare Physik; Technische Universität Berlin; Hardenbergstr. 36 10623 Berlin Germany
| | - Otto Dopfer
- Institut für Optik und Atomare Physik; Technische Universität Berlin; Hardenbergstr. 36 10623 Berlin Germany
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22
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Willms JA, Vidic J, Barthelmes J, Steinmetz V, Bredow T, Maître P, Engeser M. Probing the gas-phase structure of charge-tagged intermediates of a proline catalyzed aldol reaction – vibrational spectroscopy distinguishes oxazolidinone from enamine species. Phys Chem Chem Phys 2019; 21:2578-2586. [DOI: 10.1039/c8cp04905j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Charge-tagging enables the detection of reaction intermediates which are probed by IRMPD spectroscopy in combination with theory.
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Affiliation(s)
- J. Alexander Willms
- Kekulé-Institute of Organic Chemistry and Biochemistry
- University of Bonn
- D-53121 Bonn
- Germany
| | - Jandro Vidic
- Mulliken Center for Theoretical Chemistry
- Institute of Physical und Theoretical Chemistry
- University of Bonn
- D-53115 Bonn
- Germany
| | - Janosch Barthelmes
- Kekulé-Institute of Organic Chemistry and Biochemistry
- University of Bonn
- D-53121 Bonn
- Germany
| | - Vincent Steinmetz
- Laboratoire de Chimie Physique
- Université Paris-Sud
- CNRS, Université Paris-Saclay
- Orsay
- France
| | - Thomas Bredow
- Mulliken Center for Theoretical Chemistry
- Institute of Physical und Theoretical Chemistry
- University of Bonn
- D-53115 Bonn
- Germany
| | - Philippe Maître
- Laboratoire de Chimie Physique
- Université Paris-Sud
- CNRS, Université Paris-Saclay
- Orsay
- France
| | - Marianne Engeser
- Kekulé-Institute of Organic Chemistry and Biochemistry
- University of Bonn
- D-53121 Bonn
- Germany
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23
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Mitchell S, Vorobyeva E, Pérez‐Ramírez J. The Multifaceted Reactivity of Single‐Atom Heterogeneous Catalysts. Angew Chem Int Ed Engl 2018; 57:15316-15329. [DOI: 10.1002/anie.201806936] [Citation(s) in RCA: 196] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Sharon Mitchell
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Evgeniya Vorobyeva
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Javier Pérez‐Ramírez
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
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24
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Mitchell S, Vorobyeva E, Pérez‐Ramírez J. Die facettenreiche Reaktivität heterogener Einzelatom‐Katalysatoren. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806936] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sharon Mitchell
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Schweiz
| | - Evgeniya Vorobyeva
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Schweiz
| | - Javier Pérez‐Ramírez
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Schweiz
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25
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Chen YM, Wang LN, Chen JJ, Chen Q, Jiang LX, Zhao YX, Ding XL, He SG. Mechanistic Variants in Methane Activation Mediated by Gold(I) Supported on Silicon Oxide Clusters. Chemistry 2018; 24:17506-17512. [DOI: 10.1002/chem.201803432] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Yi-Ming Chen
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Department of Mathematics and Physics; North China Electric Power University; Beinong Road 2, Huilongguan Beijing 102206 P. R. China
| | - Li-Na Wang
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS; Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Jiao-Jiao Chen
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS; Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Qiang Chen
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS; Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS; Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Yan-Xia Zhao
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS; Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Xun-Lei Ding
- Department of Mathematics and Physics; North China Electric Power University; Beinong Road 2, Huilongguan Beijing 102206 P. R. China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry, of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
- Beijing National Laboratory for Molecular Sciences, CAS; Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
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26
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Chen Q, Zhao YX, Jiang LX, Chen JJ, He SG. Coupling of Methane and Carbon Dioxide Mediated by Diatomic Copper Boride Cations. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201808780] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qiang Chen
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Yan-Xia Zhao
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Jiao-Jiao Chen
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
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27
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Chen Q, Zhao YX, Jiang LX, Chen JJ, He SG. Coupling of Methane and Carbon Dioxide Mediated by Diatomic Copper Boride Cations. Angew Chem Int Ed Engl 2018; 57:14134-14138. [PMID: 30203446 DOI: 10.1002/anie.201808780] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Indexed: 11/11/2022]
Abstract
The use of CH4 and CO2 to produce value-added chemicals via direct C-C coupling is a challenging chemistry problem because of the inertness of these two molecules. Herein, mass spectrometric experiments and high-level quantum-chemical calculations have identified the first diatomic species (CuB+ ) that can couple CH4 with CO2 under thermal collision conditions to produce ketene (H2 C=C=O), an important intermediate in synthetic chemistry. The order to feed the reactants (CH4 and CO2 ) is important and CH4 should be firstly fed to produce the C2 product. Molecular-level mechanisms including control of product selectivity have been revealed for coupling of CH4 with CO2 under mild conditions.
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Affiliation(s)
- Qiang Chen
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center of Excellence in Molecular Sciences, Beijing, 100190, P. R. China
| | - Yan-Xia Zhao
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center of Excellence in Molecular Sciences, Beijing, 100190, P. R. China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center of Excellence in Molecular Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Jiao-Jiao Chen
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center of Excellence in Molecular Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center of Excellence in Molecular Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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28
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Sweeny BC, Ard SG, Shuman NS, Viggiano AA. The Role of Non‐Reactive Binding Sites in the AlVO
4
+
+CO/AlVO
3
+
+N
2
O Catalytic Cycle. Chemphyschem 2018; 19:2835-2838. [DOI: 10.1002/cphc.201800714] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Indexed: 01/02/2023]
Affiliation(s)
- Brendan C. Sweeny
- National Academy of Sciences Washington DC 20001
- Air Force Research Laboratory, Space Vehicles Directorate Kirtland Air Force Base New Mexico 87117
| | - Shaun G. Ard
- Institute for Scientific Research Boston College Boston MA 02467
- Air Force Research Laboratory, Space Vehicles Directorate Kirtland Air Force Base New Mexico 87117
| | - Nicholas S. Shuman
- Air Force Research Laboratory, Space Vehicles Directorate Kirtland Air Force Base New Mexico 87117
| | - Albert A. Viggiano
- Air Force Research Laboratory, Space Vehicles Directorate Kirtland Air Force Base New Mexico 87117
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29
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Debnath S, Knorke H, Schöllkopf W, Zhou S, Asmis KR, Schwarz H. Experimental Identification of the Active Site in the Heteronuclear Redox Couples [AlVO
x
]+.
/CO/N2
O (x=
3, 4) by Gas-Phase IR Spectroscopy. Angew Chem Int Ed Engl 2018; 57:7448-7452. [DOI: 10.1002/anie.201804056] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Indexed: 12/28/2022]
Affiliation(s)
- Sreekanta Debnath
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie; Universität Leipzig; Linnéstr. 2 04103 Leipzig Germany
- Fritz-Haber-Institut der Max-Planck-Gesellschaft; Faradayweg 4-6 14195 Berlin Germany
| | - Harald Knorke
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie; Universität Leipzig; Linnéstr. 2 04103 Leipzig Germany
| | - Wieland Schöllkopf
- Fritz-Haber-Institut der Max-Planck-Gesellschaft; Faradayweg 4-6 14195 Berlin Germany
| | - Shaodong Zhou
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
- Zhejiang Provincial Key Laboratory of Advanced Chemical Engineering Manufacture Technology; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou P. R. China
| | - Knut R. Asmis
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie; Universität Leipzig; Linnéstr. 2 04103 Leipzig Germany
| | - Helmut Schwarz
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
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30
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Debnath S, Knorke H, Schöllkopf W, Zhou S, Asmis KR, Schwarz H. Experimentelle Bestimmung des aktiven Zentrums im heteronuklearen Redox-System [AlVO
x
]+.
/CO/N2
O (x=
3, 4) durch Gasphasen-Infrarotspektroskopie. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804056] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sreekanta Debnath
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie; Universität Leipzig; Linnéstraße 2 04103 Leipzig Deutschland
- Fritz-Haber-Institut der Max-Planck-Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Harald Knorke
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie; Universität Leipzig; Linnéstraße 2 04103 Leipzig Deutschland
| | - Wieland Schöllkopf
- Fritz-Haber-Institut der Max-Planck-Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Shaodong Zhou
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
- Zhejiang Provincial Key Laboratory of Advanced Chemical, Engineering Manufacture Technology; College of Chemical and Biological Engineering; Zhejiang University; 310027 Hangzhou China
| | - Knut R. Asmis
- Wilhelm-Ostwald-Institut für Physikalische und Theoretische Chemie; Universität Leipzig; Linnéstraße 2 04103 Leipzig Deutschland
| | - Helmut Schwarz
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
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31
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Hübner O, Himmel HJ. Metal Cluster Models for Heterogeneous Catalysis: A Matrix-Isolation Perspective. Chemistry 2018; 24:8941-8961. [PMID: 29457854 DOI: 10.1002/chem.201706097] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Indexed: 01/25/2023]
Abstract
Metal cluster models are of high relevance for establishing new mechanistic concepts for heterogeneous catalysis. The high reactivity and particular selectivity of metal clusters is caused by the wealth of low-lying electronically excited states that are often thermally populated. Thereby the metal clusters are flexible with regard to their electronic structure and can adjust their states to be appropriate for the reaction with a particular substrate. The matrix isolation technique is ideally suited for studying excited state reactivity. The low matrix temperatures (generally 4-40 K) of the noble gas matrix host guarantee that all clusters are in their electronic ground-state (with only a very few exceptions). Electronically excited states can then be selectively populated and their reactivity probed. Unfortunately, a systematic research in this direction has not been made up to date. The purpose of this review is to provide the grounds for a directed approach to understand cluster reactivity through matrix-isolation studies combined with quantum chemical calculations.
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Affiliation(s)
- Olaf Hübner
- Anorganisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Hans-Jörg Himmel
- Anorganisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
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32
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Wang LN, Li XN, Jiang LX, Yang B, Liu QY, Xu HG, Zheng WJ, He SG. Catalytic CO Oxidation by O2
Mediated by Noble-Metal-Free Cluster Anions Cu2
VO3-
5
−. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712129] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Li-Na Wang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Xiao-Na Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Bin Yang
- State Key Laboratory of Molecular Reaction Dynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Qing-Yu Liu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Hong-Guang Xu
- State Key Laboratory of Molecular Reaction Dynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Wei-Jun Zheng
- State Key Laboratory of Molecular Reaction Dynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
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33
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Wang LN, Li XN, Jiang LX, Yang B, Liu QY, Xu HG, Zheng WJ, He SG. Catalytic CO Oxidation by O2
Mediated by Noble-Metal-Free Cluster Anions Cu2
VO3-
5
−. Angew Chem Int Ed Engl 2018; 57:3349-3353. [DOI: 10.1002/anie.201712129] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 01/25/2018] [Indexed: 11/12/2022]
Affiliation(s)
- Li-Na Wang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Xiao-Na Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Bin Yang
- State Key Laboratory of Molecular Reaction Dynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Qing-Yu Liu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Hong-Guang Xu
- State Key Laboratory of Molecular Reaction Dynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Wei-Jun Zheng
- State Key Laboratory of Molecular Reaction Dynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- Beijing National Laboratory for Molecular Sciences; CAS Research/Education Center of Excellence in Molecular Sciences; Beijing 100190 China
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34
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Li HF, Jiang LX, Zhao YX, Liu QY, Zhang T, He SG. Formation of Acetylene in the Reaction of Methane with Iron Carbide Cluster Anions FeC 3- under High-Temperature Conditions. Angew Chem Int Ed Engl 2018; 57:2662-2666. [PMID: 29359384 DOI: 10.1002/anie.201712463] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/12/2018] [Indexed: 12/14/2022]
Abstract
The underlying mechanism for non-oxidative methane aromatization remains controversial owing to the lack of experimental evidence for the formation of the first C-C bond. For the first time, the elementary reaction of methane with atomic clusters (FeC3- ) under high-temperature conditions to produce C-C coupling products has been characterized by mass spectrometry. With the elevation of temperature from 300 K to 610 K, the production of acetylene, the important intermediate proposed in a monofunctional mechanism of methane aromatization, was significantly enhanced, which can be well-rationalized by quantum chemistry calculations. This study narrows the gap between gas-phase and condensed-phase studies on methane conversion and suggests that the monofunctional mechanism probably operates in non-oxidative methane aromatization.
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Affiliation(s)
- Hai-Fang Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/ Education Center of Excellence in Molecular Sciences, Beijing, 100190, P.R. China.,Present address: Department of Precision Instrument, Tsinghua University, Beijing, 100084, P.R. China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/ Education Center of Excellence in Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Yan-Xia Zhao
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/ Education Center of Excellence in Molecular Sciences, Beijing, 100190, P.R. China
| | - Qing-Yu Liu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/ Education Center of Excellence in Molecular Sciences, Beijing, 100190, P.R. China
| | - Ting Zhang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/ Education Center of Excellence in Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, CAS Research/ Education Center of Excellence in Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
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35
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Li HF, Jiang LX, Zhao YX, Liu QY, Zhang T, He SG. Formation of Acetylene in the Reaction of Methane with Iron Carbide Cluster Anions FeC3
−
under High-Temperature Conditions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712463] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hai-Fang Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/ Education Center of Excellence in Molecular Sciences; Beijing 100190 P.R. China
- Present address: Department of Precision Instrument; Tsinghua University; Beijing 100084 P.R. China
| | - Li-Xue Jiang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/ Education Center of Excellence in Molecular Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Yan-Xia Zhao
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/ Education Center of Excellence in Molecular Sciences; Beijing 100190 P.R. China
| | - Qing-Yu Liu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/ Education Center of Excellence in Molecular Sciences; Beijing 100190 P.R. China
| | - Ting Zhang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/ Education Center of Excellence in Molecular Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- Beijing National Laboratory for Molecular Sciences; CAS Research/ Education Center of Excellence in Molecular Sciences; Beijing 100190 P.R. China
- University of Chinese Academy of Sciences; Beijing 100049 P.R. China
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36
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Negreiros FR, Halder A, Yin C, Singh A, Barcaro G, Sementa L, Tyo EC, Pellin MJ, Bartling S, Meiwes‐Broer K, Seifert S, Sen P, Nigam S, Majumder C, Fukui N, Yasumatsu H, Vajda S, Fortunelli A. Bimetallic Ag‐Pt Sub‐nanometer Supported Clusters as Highly Efficient and Robust Oxidation Catalysts. Angew Chem Int Ed Engl 2017; 57:1209-1213. [DOI: 10.1002/anie.201709784] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 11/15/2017] [Indexed: 11/12/2022]
Affiliation(s)
| | - Avik Halder
- Materials Science Division Argonne National Laboratory Lemont IL USA
| | - Chunrong Yin
- Materials Science Division Argonne National Laboratory Lemont IL USA
| | - Akansha Singh
- Harish-Chandra Research Institute, HBNI Chhatnag Road Jhunsi Allahabad 211019 India
| | | | - Luca Sementa
- CNR-ICCOM & IPCF, Consiglio Nazionale delle Ricerche Pisa Italy
| | - Eric C. Tyo
- Materials Science Division Argonne National Laboratory Lemont IL USA
| | - Michael J. Pellin
- Materials Science Division Argonne National Laboratory Lemont IL USA
| | | | | | - Sönke Seifert
- X-ray Science Division Argonne National Laboratory Lemont IL USA
| | - Prasenjit Sen
- Harish-Chandra Research Institute, HBNI Chhatnag Road Jhunsi Allahabad 211019 India
| | - Sandeep Nigam
- Chemistry Division Bhabha Atomic Research Centre Trombay Mumbai- 400 085 India
| | - Chiranjib Majumder
- Chemistry Division Bhabha Atomic Research Centre Trombay Mumbai- 400 085 India
| | - Nobuyuki Fukui
- East Tokyo Laboratory Genesis Research Institute, Inc. Ichikawa Chiba 272-0001 Japan
| | - Hisato Yasumatsu
- Cluster Research Laboratory Toyota Technological Institute: in, East Tokyo Laboratory, Genesis Research Institute, Inc. Ichikawa Chiba 272-0001 Japan
| | - Stefan Vajda
- Materials Science Division Argonne National Laboratory Lemont IL USA
- Nanoscience and Technology Division Argonne National Laboratory Lemont IL USA
- Institute for Molecular Engineering University of Chicago Chicago IL USA
| | - Alessandro Fortunelli
- CNR-ICCOM & IPCF, Consiglio Nazionale delle Ricerche Pisa Italy
- Materials and Process Simulation Center California Institute of Technology Pasadena CA USA
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37
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Negreiros FR, Halder A, Yin C, Singh A, Barcaro G, Sementa L, Tyo EC, Pellin MJ, Bartling S, Meiwes-Broer KH, Seifert S, Sen P, Nigam S, Majumder C, Fukui N, Yasumatsu H, Vajda S, Fortunelli A. Bimetallic Ag-Pt Sub-nanometer Supported Clusters as Highly Efficient and Robust Oxidation Catalysts. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709784] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Avik Halder
- Materials Science Division; Argonne National Laboratory; Lemont IL USA
| | - Chunrong Yin
- Materials Science Division; Argonne National Laboratory; Lemont IL USA
| | - Akansha Singh
- Harish-Chandra Research Institute, HBNI; Chhatnag Road Jhunsi Allahabad 211019 India
| | - Giovanni Barcaro
- CNR-ICCOM & IPCF, Consiglio Nazionale delle Ricerche; Pisa Italy
| | - Luca Sementa
- CNR-ICCOM & IPCF, Consiglio Nazionale delle Ricerche; Pisa Italy
| | - Eric C. Tyo
- Materials Science Division; Argonne National Laboratory; Lemont IL USA
| | - Michael J. Pellin
- Materials Science Division; Argonne National Laboratory; Lemont IL USA
| | | | | | - Sönke Seifert
- X-ray Science Division; Argonne National Laboratory; Lemont IL USA
| | - Prasenjit Sen
- Harish-Chandra Research Institute, HBNI; Chhatnag Road Jhunsi Allahabad 211019 India
| | - Sandeep Nigam
- Chemistry Division; Bhabha Atomic Research Centre; Trombay Mumbai- 400 085 India
| | - Chiranjib Majumder
- Chemistry Division; Bhabha Atomic Research Centre; Trombay Mumbai- 400 085 India
| | - Nobuyuki Fukui
- East Tokyo Laboratory; Genesis Research Institute, Inc.; Ichikawa Chiba 272-0001 Japan
| | - Hisato Yasumatsu
- Cluster Research Laboratory; Toyota Technological Institute: in, East Tokyo Laboratory, Genesis Research Institute, Inc. Ichikawa; Chiba 272-0001 Japan
| | - Stefan Vajda
- Materials Science Division; Argonne National Laboratory; Lemont IL USA
- Nanoscience and Technology Division; Argonne National Laboratory; Lemont IL USA
- Institute for Molecular Engineering; University of Chicago; Chicago IL USA
| | - Alessandro Fortunelli
- CNR-ICCOM & IPCF, Consiglio Nazionale delle Ricerche; Pisa Italy
- Materials and Process Simulation Center; California Institute of Technology; Pasadena CA USA
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38
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Chen JJ, Zhang T, Zhang MQ, Liu QY, Li XN, He SG. Size-Dependent Reactivity of Nano-Sized Neutral Manganese Oxide Clusters toward Ethylene. Chemistry 2017; 23:15820-15826. [PMID: 28925004 DOI: 10.1002/chem.201703745] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Indexed: 11/09/2022]
Abstract
Neutral manganese oxide clusters with the general composition Mn2 N O3 N+x (N=2-22; x=-1, 0, 1) with dimensions up to a nanosize were prepared by laser ablation and reacted with C2 H4 in a fast flow reactor. The size-dependent reactivity of C2 H4 adsorption on these clusters was experimentally identified and the adsorption reactivity decreases generally with an increase of the cluster size. Density functional theory calculations were performed to study the geometrical and electronic structures of the Mn2 N O3 N (N=1-6) clusters. The calculated results indicated that the coordination number and the charge distribution of the metal centers are responsible for the experimentally observed size-dependent reactivity. The highly charged Mn atoms with low coordination are preferential to adsorb C2 H4 . In contrast, the neutral manganese oxide clusters are completely inert toward the saturated hydrocarbon molecule C2 H6 . This work provides new perspectives to design related materials in the separation of hydrocarbon molecules.
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Affiliation(s)
- Jiao-Jiao Chen
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center of Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Ting Zhang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center of Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Mei-Qi Zhang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center of Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Qing-Yu Liu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center of Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, Beijing, 100190, P.R. China
| | - Xiao-Na Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center of Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, Beijing, 100190, P.R. China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center of Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,Beijing National Laboratory for Molecular Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
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39
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Lang SM, Bernhardt TM, Chernyy V, Bakker JM, Barnett RN, Landman U. Selective C−H Bond Cleavage in Methane by Small Gold Clusters. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706009] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sandra M. Lang
- Institute of Surface Chemistry and Catalysis University of Ulm Albert-Einstein-Allee 47 89069 Ulm Germany
| | - Thorsten M. Bernhardt
- Institute of Surface Chemistry and Catalysis University of Ulm Albert-Einstein-Allee 47 89069 Ulm Germany
| | - Valeriy Chernyy
- Institute for Molecules and Materials FELIX Laboratory Radboud University 6525 ED Nijmegen The Netherlands
| | - Joost M. Bakker
- Institute for Molecules and Materials FELIX Laboratory Radboud University 6525 ED Nijmegen The Netherlands
| | - Robert N. Barnett
- School of Physics Georgia Institute of Technology Atlanta GA 30332-0430 USA
| | - Uzi Landman
- School of Physics Georgia Institute of Technology Atlanta GA 30332-0430 USA
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40
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Lang SM, Bernhardt TM, Chernyy V, Bakker JM, Barnett RN, Landman U. Selective C-H Bond Cleavage in Methane by Small Gold Clusters. Angew Chem Int Ed Engl 2017; 56:13406-13410. [PMID: 28869784 DOI: 10.1002/anie.201706009] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 07/21/2017] [Indexed: 11/06/2022]
Abstract
Methane represents the major constituent of natural gas. It is primarily used only as a source of energy by means of combustion, but could also serve as an abundant hydrocarbon feedstock for high quality chemicals. One of the major challenges in catalysis research nowadays is therefore the development of materials that selectively cleave one of the four C-H bonds of methane and thus make it amenable for further chemical conversion into valuable compounds. By employing infrared spectroscopy and first-principles calculations it is uncovered herein that the interaction of methane with small gold cluster cations leads to selective C-H bond dissociation and the formation of hydrido methyl complexes, H-Aux+ -CH3 . The distinctive selectivity offered by these gold clusters originates from a fine interplay between the closed-shell nature of the d states and relativistic effects in gold. Such fine balance in fundamental interactions could prove to be a tunable feature in the rational design of a catalyst.
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Affiliation(s)
- Sandra M Lang
- Institute of Surface Chemistry and Catalysis, University of Ulm, Albert-Einstein-Allee 47, 89069, Ulm, Germany
| | - Thorsten M Bernhardt
- Institute of Surface Chemistry and Catalysis, University of Ulm, Albert-Einstein-Allee 47, 89069, Ulm, Germany
| | - Valeriy Chernyy
- Institute for Molecules and Materials, FELIX Laboratory, Radboud University, 6525, ED, Nijmegen, The Netherlands
| | - Joost M Bakker
- Institute for Molecules and Materials, FELIX Laboratory, Radboud University, 6525, ED, Nijmegen, The Netherlands
| | - Robert N Barnett
- School of Physics, Georgia Institute of Technology, Atlanta, GA, 30332-0430, USA
| | - Uzi Landman
- School of Physics, Georgia Institute of Technology, Atlanta, GA, 30332-0430, USA
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41
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Sun X, Zhou S, Yue L, Schlangen M, Schwarz H. Metal‐Free, Room‐Temperature Oxygen‐Atom Transfer in the N
2
O/CO Redox Couple as Catalyzed by [Si
2
O
x
]
.+
(
x
=2
–
5). Angew Chem Int Ed Engl 2017. [DOI: 10.1002/anie.201703453] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Xiaoyan Sun
- Institut für ChemieTechnische Universität Berlin Strasse des 17. Juni 135 10623 Berlin Germany
| | - Shaodong Zhou
- Institut für ChemieTechnische Universität Berlin Strasse des 17. Juni 135 10623 Berlin Germany
| | - Lei Yue
- Institut für ChemieTechnische Universität Berlin Strasse des 17. Juni 135 10623 Berlin Germany
| | - Maria Schlangen
- Institut für ChemieTechnische Universität Berlin Strasse des 17. Juni 135 10623 Berlin Germany
| | - Helmut Schwarz
- Institut für ChemieTechnische Universität Berlin Strasse des 17. Juni 135 10623 Berlin Germany
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42
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Sun X, Zhou S, Yue L, Schlangen M, Schwarz H. Metallfreier, durch [Si
2
O
x
]
.+
(
x
=2
–
5) katalysierter Sauerstofftransfer im N
2
O/CO‐Redoxpaar bei Raumtemperatur. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703453] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaoyan Sun
- Institut für ChemieTechnische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Shaodong Zhou
- Institut für ChemieTechnische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Lei Yue
- Institut für ChemieTechnische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Maria Schlangen
- Institut für ChemieTechnische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Helmut Schwarz
- Institut für ChemieTechnische Universität Berlin Straße des 17. Juni 135 10623 Berlin Deutschland
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43
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Wang P, Xie H, Guo J, Zhao Z, Kong X, Gao W, Chang F, He T, Wu G, Chen M, Jiang L, Chen P. The Formation of Surface Lithium-Iron Ternary Hydride and its Function on Catalytic Ammonia Synthesis at Low Temperatures. Angew Chem Int Ed Engl 2017; 56:8716-8720. [DOI: 10.1002/anie.201703695] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Peikun Wang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Hua Xie
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- State Key Laboratory of Molecular Reaction Dynamics; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Jianping Guo
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- Collaborative Innovation Center of Chemistry for Energy Materials; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Zhi Zhao
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- State Key Laboratory of Molecular Reaction Dynamics; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Xiangtao Kong
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
- State Key Laboratory of Molecular Reaction Dynamics; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Wenbo Gao
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Fei Chang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Teng He
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Guotao Wu
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Mingshu Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces; Department of Chemistry; Xiamen University; Xiamen 361005 China
| | - Ling Jiang
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- State Key Laboratory of Molecular Reaction Dynamics; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- Collaborative Innovation Center of Chemistry for Energy Materials; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
| | - Ping Chen
- Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
- Collaborative Innovation Center of Chemistry for Energy Materials; Dalian Institute of Chemical Physics; Chinese Academy of Sciences; Dalian 116023 China
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44
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The Formation of Surface Lithium-Iron Ternary Hydride and its Function on Catalytic Ammonia Synthesis at Low Temperatures. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703695] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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45
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Zavras A, Krstić M, Dugourd P, Bonačić‐Koutecký V, O'Hair RAJ. Selectivity Effects in Bimetallic Catalysis: Role of the Metal Sites in the Decomposition of Formic Acid into H
2
and CO
2
by the Coinage Metal Binuclear Complexes [dppmMM′(H)]
+. ChemCatChem 2017. [DOI: 10.1002/cctc.201601675] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Athanasios Zavras
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute University of Melbourne 30 Flemington Rd Parkville, Victoria 3010 Australia
| | - Marjan Krstić
- Center of Excellence for Science and Technology, Integration of Mediterranean Region (STIM) at Interdisciplinary, Center for Advanced Sciences and Technology (ICAST) University of Split Meštrovićevo Šetalište 45 21000 Split Croatia
| | - Philippe Dugourd
- Institut Lumière Matière, CNRS Univ Lyon Université Claude Bernard Lyon 1 F-69622 Lyon France
| | - Vlasta Bonačić‐Koutecký
- Center of Excellence for Science and Technology, Integration of Mediterranean Region (STIM) at Interdisciplinary, Center for Advanced Sciences and Technology (ICAST) University of Split Meštrovićevo Šetalište 45 21000 Split Croatia
- Chemistry Department Humboldt University of Berlin Brook-Taylor-Strasse 2 12489 Berlin Germany
| | - Richard A. J. O'Hair
- School of Chemistry and Bio21 Molecular Science and Biotechnology Institute University of Melbourne 30 Flemington Rd Parkville, Victoria 3010 Australia
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46
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Sun X, Zhou S, Schlangen M, Schwarz H. Thermal Methane Activation by the Metal-Free Cluster Cation [Si 2 O 4 ] .. Chemistry 2017; 23:1498-1501. [PMID: 27943447 DOI: 10.1002/chem.201605496] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Indexed: 02/05/2023]
Abstract
The thermal reaction of methane with the metal-free cluster cation [Si2 O4 ].+ has been examined by using Fourier transform-ion cyclotron resonance (FT-ICR) mass spectrometry. In addition to generating a methyl radical via hydrogen-atom abstraction, [Si2 O4 ].+ can selectively oxidize methane to formaldehyde. The mechanisms of these rather efficient reactions have been elucidated by high-level quantum-chemical calculations.
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Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Shaodong Zhou
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Maria Schlangen
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
| | - Helmut Schwarz
- Institut für Chemie, Technische Universität Berlin, Straße des 17. Juni 135, 10623, Berlin, Germany
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47
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Sun X, Zhou S, Schlangen M, Schwarz H. Thermal Methane Activation by [Si 2 O 5 ] .+ and [Si 2 O 5 H 2 ] .+ : Reactivity Enhancement by Hydrogenation. Angew Chem Int Ed Engl 2016; 55:13345-13348. [PMID: 27650136 DOI: 10.1002/anie.201607864] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Indexed: 11/09/2022]
Abstract
The thermal reactions of methane with the oxygen-rich cluster cations [Si2 O5 ]⋅+ and [Si2 O5 H2 ]⋅+ have been examined using Fourier transform-ion cyclotron resonance (FT-ICR) mass spectrometry in conjunction with state-of-the-art quantum chemical calculations. In contrast to the inertness of [Si2 O5 ].+ towards methane, the hydrogenated cluster [Si2 O5 H2 ].+ brings about hydrogen-atom transfer (HAT) from methane with an efficiency of 28 % relative to the collision rate. The mechanisms of this process have been investigated in detail and the reasons for the striking reactivity difference of the two cluster ions have been revealed.
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Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623, Berlin, Germany
| | - Shaodong Zhou
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623, Berlin, Germany
| | - Maria Schlangen
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623, Berlin, Germany
| | - Helmut Schwarz
- Institut für Chemie, Technische Universität Berlin, Strasse des 17. Juni 135, 10623, Berlin, Germany.
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48
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Sun X, Zhou S, Schlangen M, Schwarz H. Thermische Methanaktivierung durch [Si2
O5
].+
und [Si2
O5
H2
].+
: Reaktivitätssteigerung durch Hydrierung. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607864] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Shaodong Zhou
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Maria Schlangen
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
| | - Helmut Schwarz
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Deutschland
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49
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Jiang LX, Li XN, Li HF, Zhou ZX, He SG. Generation of Hydroxyl Radicals in the Reaction of Dihydrogen with AuNbO 4+ Cluster Cations. Chem Asian J 2016; 11:2730-2734. [PMID: 27017581 DOI: 10.1002/asia.201600144] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 03/09/2016] [Indexed: 11/05/2022]
Abstract
A molecular-level insight into the nature of reactive oxygen species involved in dihydrogen (H2 ) dissociation is of great importance to understand gold catalysis. In this study, laser ablation generated and mass-selected AuNbO4+ oxide cluster cations could dissociate H2 in an ion-trap reactor. The reaction has been characterized by time-of-flight mass spectrometric experiments and density functional calculations. The lowest energy isomer of AuNbO4+ contains two lattice oxygen (O2- ) and one superoxide (O2.- ) species. The gold atom anchors the H2 molecule in the first step and then delivers one hydrogen atom to the O2- ion in H2 dissociation. At the same time, O2.- is reduced into a peroxide unit that can accept the second hydrogen atom of H2 with the generation of a hydroxyl radical as the main product. In this study, the important roles of the O2.- unit in the dissociation of H2 have been identified.
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Affiliation(s)
- Li-Xue Jiang
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xiao-Na Li
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.
| | - Hai-Fang Li
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Zhen-Xun Zhou
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, P.R. China
| | - Sheng-Gui He
- Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of, Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P.R. China.
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Sun X, Zhou S, Schlangen M, Schwarz H. Efficient Room-Temperature Methane Activation by the Closed-Shell, Metal-Free Cluster [OSiOH]+
: A Novel Mechanistic Variant. Chemistry 2016; 22:14257-63. [DOI: 10.1002/chem.201601981] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Xiaoyan Sun
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Shaodong Zhou
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Maria Schlangen
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
| | - Helmut Schwarz
- Institut für Chemie; Technische Universität Berlin; Straße des 17. Juni 135 10623 Berlin Germany
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