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Batool S, Langer M, Myakala SN, Heiland M, Eder D, Streb C, Cherevan A. Thiomolybdate Clusters: From Homogeneous Catalysis to Heterogenization and Active Sites. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2305730. [PMID: 37899494 DOI: 10.1002/adma.202305730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 10/09/2023] [Indexed: 10/31/2023]
Abstract
Thiomolybdates are molecular molybdenum-sulfide clusters formed from Mo centers and sulfur-based ligands. For decades, they have attracted the interest of synthetic chemists due to their unique structures and their relevance in biological systems, e.g., as reactive sites in enzymes. More recently, thiomolybdates are explored from the catalytic point of view and applied as homogeneous and molecular mimics of heterogeneous molybdenum sulfide catalysts. This review summarizes prominent examples of thiomolybdate-based electro- and photocatalysis and provides a comprehensive analysis of their reactivities under homogeneous and heterogenized conditions. Active sites of thiomolybdates relevant for the hydrogen evolution reaction are examined, aiming to shed light on the link between cluster structure and performance. The shift from solution-phase to surface-supported thiomolybdates is discussed with a focus on applications in electrocatalysis and photocatalysis. The outlook highlights current trends and emerging areas of thiomolybdate research, ending with a summary of challenges and key takeaway messages based on the state-of-the-art research.
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Affiliation(s)
- Samar Batool
- Institute of Materials Chemistry, TU Wien, Getreidemarkt 9/BC/02, Vienna, 1060, Austria
| | - Marcel Langer
- Institute of Inorganic Chemistry I, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | | | - Magdalena Heiland
- Institute of Inorganic Chemistry I, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Dominik Eder
- Institute of Materials Chemistry, TU Wien, Getreidemarkt 9/BC/02, Vienna, 1060, Austria
| | - Carsten Streb
- Institute of Inorganic Chemistry I, Ulm University, Albert-Einstein-Allee 11, 89081, Ulm, Germany
- Department of Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Alexey Cherevan
- Institute of Materials Chemistry, TU Wien, Getreidemarkt 9/BC/02, Vienna, 1060, Austria
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Oms O, Maity N, Marrot J, Yu J, Rivière E, Shepard W, Benseghir Y, Talbi K, Dolbecq A, Ha-Thi MH, Galan-Mascaros JR, Mialane P. Structure and Electronic Properties of Large Oligomeric Heterometallic 3d/Ce IV Polyoxometalates. Inorg Chem 2023; 62:18856-18863. [PMID: 37921695 DOI: 10.1021/acs.inorgchem.3c02078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
Abstract
Merging the rich chemistry of Ce(IV) polyoxometalates (POMs) with that of 3d polyanions remains a challenge due to the strong competition between these highly oxophilic lanthanide cations and 3d metallic ions for coordination to lacunary molecular metal oxides. We report herein the characterization of an unprecedented water stable hexameric CeIV/CoII POM (Ce12Co6) made of two {(SiW9)2Ce6} units connected to a {(SiW10)2Co6(PO4)2} core. In addition, the pentameric CeIV/NiII compound Ce6Ni8, where two {PW9Ni3W} and a {PW10Ni2} fragments are grafted on a {(PW9)2Ce6} moiety, has been obtained. Magnetic studies of Ce6Ni8 revealed ferromagnetic interactions between the NiII centers constituting the {Ni3PW10} fragments, in agreement with the geometry of such a trinuclear cluster. Related insoluble barium salts of Ce12Co6 and Ce6Ni8 were also prepared, allowing their solid-state electrochemical investigations and showing in particular that in Ce12Co6, both the cobalt, cerium, and silicotungstate moieties are electroactive. Finally, photophysical studies demonstrate the formation of long-lived reduced POMs photosensitized by [Ru(bpy)3]2+, suggesting that Ce12Co6 and Ce6Ni8 could be used as efficient reservoirs of reduction equivalents for photocatalytic reactions.
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Affiliation(s)
- Olivier Oms
- Institut Lavoisier de Versailles (ILV), UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Nishith Maity
- Institut des Sciences Moléculaires d'Orsay, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | - Jérôme Marrot
- Institut Lavoisier de Versailles (ILV), UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Jiahao Yu
- Institute of Chemical Research of Catalonia (ICIQ-CERCA), ES-43007 Tarragona, Spain
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, Marcel. lí Domingo 1, 43007 Tarragona, Spain
| | - Eric Rivière
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, CNRS, Université Paris-Saclay, Bâtiment Henri Moissan, 19 Avenue des Sciences, 91400 Orsay, France
| | - William Shepard
- Dept PROXIMA2 A, Synchrotron Soleil, Saint-Aubin, BP 48, Gif-sur-Yvette 91192, France
| | - Youven Benseghir
- Institut Lavoisier de Versailles (ILV), UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Khadija Talbi
- Institut Lavoisier de Versailles (ILV), UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Anne Dolbecq
- Institut Lavoisier de Versailles (ILV), UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
| | - Minh-Huong Ha-Thi
- Institut des Sciences Moléculaires d'Orsay, Université Paris-Saclay, CNRS, 91405 Orsay, France
| | | | - Pierre Mialane
- Institut Lavoisier de Versailles (ILV), UMR 8180, Université Paris-Saclay, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles Cedex, France
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Fatima A, Smortsova Y, Falaise C, Leclerc N, Haouas M, Cadot E, Cordier S, Molard Y, Pino T, Dablemont C, Méallet R, Steenkeste K, Ha-Thi MH. Photoinduced electron transfer between a noble-metal-free [Mo 6I 8Cl 6] 2- cluster and polyoxometalates. Chem Commun (Camb) 2023; 59:10988-10991. [PMID: 37615655 DOI: 10.1039/d3cc03334a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/25/2023]
Abstract
Evidence for photoinduced intermolecular electron transfer from the excited state of the [Mo6I8Cl6]2- electron-rich cluster to polyoxometalates (POMs) is reported. We demonstrate that the global charge density of POMs affects the efficiency of electron transfer. This work paves the way for the rational design of photocatalytic systems using cluster-based complexes as robust noble-metal-free photosensitizers.
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Affiliation(s)
- Anam Fatima
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
| | - Yevheniia Smortsova
- ILV-CNRS UMR 8180, UVSQ, Université Paris-Saclay, 45 Avenue des Etats Unis, Versailles 78035, Cedex, France.
| | - Clément Falaise
- ILV-CNRS UMR 8180, UVSQ, Université Paris-Saclay, 45 Avenue des Etats Unis, Versailles 78035, Cedex, France.
| | - Nathalie Leclerc
- ILV-CNRS UMR 8180, UVSQ, Université Paris-Saclay, 45 Avenue des Etats Unis, Versailles 78035, Cedex, France.
| | - Mohamed Haouas
- ILV-CNRS UMR 8180, UVSQ, Université Paris-Saclay, 45 Avenue des Etats Unis, Versailles 78035, Cedex, France.
| | - Emmanuel Cadot
- ILV-CNRS UMR 8180, UVSQ, Université Paris-Saclay, 45 Avenue des Etats Unis, Versailles 78035, Cedex, France.
| | - Stéphane Cordier
- Univ Rennes, CNRS, ISCR - UMR 6226, ScanMAT - UAR 2025, F-35000 Rennes, France
| | - Yann Molard
- Univ Rennes, CNRS, ISCR - UMR 6226, ScanMAT - UAR 2025, F-35000 Rennes, France
| | - Thomas Pino
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
| | - Céline Dablemont
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
| | - Rachel Méallet
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
| | - Karine Steenkeste
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
| | - Minh-Huong Ha-Thi
- Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay, 91405, Orsay, France.
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Supramolecular Host–Guest Assemblies of [M6Cl14]2–, M = Mo, W, Clusters with γ-Cyclodextrin for the Development of CLUSPOMs. INORGANICS 2023. [DOI: 10.3390/inorganics11020077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023] Open
Abstract
Host–guest assemblies open up opportunities for developing novel functional CLUSPOM multicomponent systems based on transition metal clusters (CLUS), polyoxometalates (POMs) and macrocyclic organic ligands. In water–ethanol solution γ-cyclodextrin (γ-CD) interacts with halide metal clusters [M6Cl14]2– (M = Mo, W) to form sandwich-type structures. The supramolecular association between the clusters and CDs, however, remains weak in solution, and the interactions are not strong enough to prevent the hydrolysis of the inorganic guest. Although analysis of the resulting crystal structures reveals inclusion complexation, 1H NMR experiments in solution show no specific affinity between the two components. The luminescent properties of the host–guest compounds in comparison with the initial cluster complexes are also studied to evaluate the influence of CD.
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Hybrid macrocyclic polyoxoanions based on {Mo3S4}4+ and γ-[SiW10O36]8− as inorganic ligands. Russ Chem Bull 2023. [DOI: 10.1007/s11172-023-3720-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Fabre B, Falaise C, Cadot E. Polyoxometalates-Functionalized Electrodes for (Photo)Electrocatalytic Applications: Recent Advances and Prospects. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bruno Fabre
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
| | - Clément Falaise
- Institut Lavoisier de Versailles (UMR-CNRS 8180), UVSQ, Université Paris-Saclay, 45 Avenue des Etats-Unis, 78000 Versailles, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles (UMR-CNRS 8180), UVSQ, Université Paris-Saclay, 45 Avenue des Etats-Unis, 78000 Versailles, France
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