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Zhang J, Bhattacharya S, Müller AB, Kiss L, Silvestru C, Kuhnert N, Kortz U. Mixed noble metal-oxo clusters: platinum(IV)-gold(III) oxoanion [Pt IV2Au III3O 6((CH 3) 2AsO 2) 6] . Chem Commun (Camb) 2023; 59:5918-5921. [PMID: 37171021 DOI: 10.1039/d3cc00243h] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The first discrete mixed platinum(IV)-gold(III) oxoanion [PtIV2AuIII3O6((CH3)2AsO2)6]- (1) was synthesized by reaction of H2Pt(OH)6 with H[AuCl4] in a simple one-pot procedure in aqueous solution at pH 7 and comprises two equivalent PtIVO6(As(CH3)2)3 units which are linked by three square-planar AuIIIO4 units. Polyanion 1 could be isolated as a potassium or sodium salt in good yield, which were structurally characterized in the solid state by single-crystal XRD and TGA, and in solution by multinuclear (1H, 13C, 195Pt) NMR, indicating that polyanion 1 is stable in solution, which was confirmed by ESI-MS studies. The sodium salt of 1 undergoes a clean single-crystal-to-single-crystal (SCSC) structural transformation upon rehydration and dehydration.
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Affiliation(s)
- Jiayao Zhang
- School of Science, Constructor University (formerly Jacobs University), Campus Ring 1, 28759 Bremen, Germany.
| | - Saurav Bhattacharya
- School of Science, Constructor University (formerly Jacobs University), Campus Ring 1, 28759 Bremen, Germany.
- Department of Chemistry, BITS Pilani K. K. Birla Goa Campus, 403726 Goa, India
| | - Anja B Müller
- School of Science, Constructor University (formerly Jacobs University), Campus Ring 1, 28759 Bremen, Germany.
| | - Levente Kiss
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, 400028 Cluj-Napoca, Romania
| | - Cristian Silvestru
- Department of Chemistry, Supramolecular Organic and Organometallic Chemistry Centre (SOOMCC), Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, 400028 Cluj-Napoca, Romania
| | - Nikolai Kuhnert
- School of Science, Constructor University (formerly Jacobs University), Campus Ring 1, 28759 Bremen, Germany.
| | - Ulrich Kortz
- School of Science, Constructor University (formerly Jacobs University), Campus Ring 1, 28759 Bremen, Germany.
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2
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Maksimchuk NV, Evtushok VY, Zalomaeva OV, Maksimov GM, Ivanchikova ID, Chesalov YA, Eltsov IV, Abramov PA, Glazneva TS, Yanshole VV, Kholdeeva OA, Errington RJ, Solé-Daura A, Poblet JM, Carbó JJ. Activation of H 2O 2 over Zr(IV). Insights from Model Studies on Zr-Monosubstituted Lindqvist Tungstates. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02485] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Vasilii Yu. Evtushok
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia
| | - Olga V. Zalomaeva
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
| | | | | | - Yuriy A. Chesalov
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
| | - Ilia V. Eltsov
- Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry, Pr. Lavrentieva 3, Novosibirsk 630090, Russia
| | - Tatyana S. Glazneva
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
| | - Vadim V. Yanshole
- Novosibirsk State University, Pirogova Street 2, Novosibirsk 630090, Russia
- International Tomography Center SB RAS, Institutskaya Street 3a, Novosibirsk 630090, Russia
| | - Oxana A. Kholdeeva
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
| | - R. John Errington
- Chemistry, School of Natural and Environmental Sciences, Newcastle University, Bedson Building, Newcastle upon Tyne NE1 7RU, U.K
| | - Albert Solé-Daura
- Department de Química Física I Inorgànica, Universitat Rovira i Virgili, Tarragona 43005, Spain
| | - Josep M. Poblet
- Department de Química Física I Inorgànica, Universitat Rovira i Virgili, Tarragona 43005, Spain
| | - Jorge J. Carbó
- Department de Química Física I Inorgànica, Universitat Rovira i Virgili, Tarragona 43005, Spain
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3
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Maksimchuk NV, Maksimov GM, Evtushok VY, Ivanchikova ID, Chesalov YA, Maksimovskaya RI, Kholdeeva OA, Solé-Daura A, Poblet JM, Carbó JJ. Relevance of Protons in Heterolytic Activation of H2O2 over Nb(V): Insights from Model Studies on Nb-Substituted Polyoxometalates. ACS Catal 2018. [DOI: 10.1021/acscatal.8b02761] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nataliya V. Maksimchuk
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russia
| | | | - Vasilii Yu. Evtushok
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russia
| | | | - Yuriy A. Chesalov
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russia
| | | | - Oxana A. Kholdeeva
- Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
- Novosibirsk State University, Pirogova str. 2, Novosibirsk 630090, Russia
| | - Albert Solé-Daura
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, 43005 Tarragona, Spain
| | - Josep M. Poblet
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, 43005 Tarragona, Spain
| | - Jorge J. Carbó
- Departament de Química Física i Inorgànica, Universitat Rovira i Virgili, 43005 Tarragona, Spain
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4
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Zhang G, Liu C, Long DL, Cronin L, Tung CH, Wang Y. Water-Soluble Pentagonal-Prismatic Titanium-Oxo Clusters. J Am Chem Soc 2016; 138:11097-100. [PMID: 27525444 DOI: 10.1021/jacs.6b06290] [Citation(s) in RCA: 118] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
By using solubility control to crystallize the prenucleation clusters of hydrosol, a family of titanium-oxo clusters possessing the {Ti18O27} core in which the 18 Ti(IV)-ions are uniquely connected with μ-oxo ligands into a triple-decked pentagonal prism was obtained. The cluster cores are wrapped by external sulfate and aqua ligands, showing good solubilities and stabilities in a variety of solvents including acetonitrile and water and allowing their solution chemistry being studied by means of electrospray ionization mass spectroscopy, (17)O NMR, and vibrational spectroscopy. Furthermore, this study provides new titanium oxide candidates for surface modifications and homogeneous photocatalysis.
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Affiliation(s)
- Guanyun Zhang
- Key Lab for Colloid and Interface Science of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University , Ji'Nan 250100, P. R. China
| | - Caiyun Liu
- Key Lab for Colloid and Interface Science of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University , Ji'Nan 250100, P. R. China
| | - De-Liang Long
- WestChem, School of Chemistry, University of Glasgow , Glasgow G12 8QQ, United Kingdom
| | - Leroy Cronin
- WestChem, School of Chemistry, University of Glasgow , Glasgow G12 8QQ, United Kingdom
| | - Chen-Ho Tung
- Key Lab for Colloid and Interface Science of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University , Ji'Nan 250100, P. R. China
| | - Yifeng Wang
- Key Lab for Colloid and Interface Science of Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University , Ji'Nan 250100, P. R. China
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5
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Zhang G, Hou J, Li M, Tung CH, Wang Y. Counteranion-Stabilized Titanium(IV) Isopolyoxocationic Clusters Isolated from Water. Inorg Chem 2016; 55:4704-9. [DOI: 10.1021/acs.inorgchem.5b01901] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Guanyun Zhang
- Key Laboratory for Colloid and Interface Chemistry of
Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Ji’Nan 250199, P. R. China
| | - Jie Hou
- Key Laboratory for Colloid and Interface Chemistry of
Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Ji’Nan 250199, P. R. China
| | - Mingzhong Li
- Key Laboratory for Colloid and Interface Chemistry of
Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Ji’Nan 250199, P. R. China
| | - Chen-Ho Tung
- Key Laboratory for Colloid and Interface Chemistry of
Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Ji’Nan 250199, P. R. China
| | - Yifeng Wang
- Key Laboratory for Colloid and Interface Chemistry of
Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Ji’Nan 250199, P. R. China
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6
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Li Q, Zhang J, Wang L, Hao J, Yin P, Wei Y. Nucleophilic substitution reaction for rational post-functionalization of polyoxometalates. NEW J CHEM 2016. [DOI: 10.1039/c5nj01090j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Substitution reactions of polyoxometalate–organic hybrid materials provide a post-functionalization protocol to bring in various additional functional groups.
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Affiliation(s)
- Qiang Li
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- Department of Chemistry
| | - Jin Zhang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Longsheng Wang
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Jian Hao
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
| | - Panchao Yin
- Chemical and Engineering Materials Division
- Neutron Sciences Directorate
- Oak Ridge National Laboratory
- Oak Ridge
- USA
| | - Yongge Wei
- Department of Chemistry
- Tsinghua University
- Beijing 100084
- P. R. China
- State Key Laboratory of Natural and Biomimetic Drugs
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7
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Xiang Y, Izarova NV, Schinle F, Hampe O, Keita B, Kortz U. The selenite-capped polyoxo-4-aurate(III), [Au(III)4O4(Se(IV)O3)4]4-. Chem Commun (Camb) 2013; 48:9849-51. [PMID: 22933059 DOI: 10.1039/c2cc33795a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The discrete heteropolyaurate [Au(III)(4)O(4)(Se(IV)O(3))(4)](4-) (Au(4)Se(4)) represents only the second member of this class ever reported, and was synthesized via one-pot room temperature condensation in aqueous medium. was structurally characterized in the solid state and in solution by single-crystal XRD, TGA, FT-IR, (77)Se NMR, mass spectrometry and electrochemistry.
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Affiliation(s)
- Yixian Xiang
- Jacobs University, School of Engineering and Science, P.O. Box 750 561, 28725 Bremen, Germany
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8
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Abstract
Polyoxometalate cluster anions (POMs) control formation and morphology, and serve as protecting ligands, for structurally and compositionally diverse nanostructures. While numerous examples of POM-protected metal(0) nanoparticle syntheses and reactions can now be found in the literature, the use of POMs to prepare nano-scale analogs of binary inorganic materials, such as metal-oxides, sulfides and halides, is a relatively recent development. The first part of this critical review summarizes the use of POMs as protecting ligands for metal(0) nanoparticles, as well as their use as templates for the preparation of new inorganic materials. Here, key findings that reveal general trends are given additional emphasis. In the second part of the review, new information concerning the structure of POM-protected metal(0) nanoparticles is systematically developed. This information, obtained by the combined use of cryogenic transmission microscopy (cryo-TEM) and UV-vis spectroscopy, provides a new perspective on the formation and structure of POM-decorated nanoparticles, and on the rational design of catalytic and other functional POM-based nano-assemblies.
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Affiliation(s)
- Yifeng Wang
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology, Ben-Gurion University of the Negev, Beer Sheva, 84105, Israel
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9
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Wang Y, Zeiri O, Neyman A, Stellacci F, Weinstock IA. Nucleation and island growth of alkanethiolate ligand domains on gold nanoparticles. ACS NANO 2012; 6:629-640. [PMID: 22136457 DOI: 10.1021/nn204078w] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
The metal oxide cluster α-AlW(11)O(39)(9-) (1), readily imaged by cryogenic transmission electron microscopy (cryo-TEM), is used as a diagnostic protecting anion to investigate the self-assembly of alkanethiolate monolayers on electrostatically stabilized gold nanoparticles in water. Monolayers of 1 on 13.8 ± 0.9 nm diameter gold nanoparticles are displaced from the gold surface by mercaptoundecacarboxylate, HS(CH(2))(10)CO(2)(-) (11-MU). During this process, no aggregation is observed by UV-vis spectroscopy, and the intermediate ligand-shell organizations of 1 in cryo-TEM images indicate the presence of growing hydrophobic domains, or "islands", of alkanethiolates. UV-vis spectroscopic "titrations", based on changes in the surface plasmon resonance upon exchange of 1 by thiol, reveal that the 330 ± 30 molecules of 1 initially present on each gold nanoparticle are eventually replaced by 2800 ± 30 molecules of 11-MU. UV-vis kinetic data for 11-MU-monolayer formation reveal a slow phase, followed by rapid self-assembly. The Johnson, Mehl, Avrami, and Kolmogorov model gives an Avrami parameter of 2.9, indicating continuous nucleation and two-dimensional island growth. During nucleation, incoming 11-MU ligands irreversibly displace 1 from the Au-NP surface via an associative mechanism, with k(nucleation) = (6.1 ± 0.4) × 10(2) M(-1) s(-1), and 19 ± 8 nuclei, each comprised of ca. 8 alkanethiolates, appear on the gold-nanoparticle surface before rapid growth becomes kinetically dominant. Island growth is also first-order in [11-MU], and its larger rate constant, k(growth), (2.3 ± 0.2) × 10(4) M(-1) s(-1), is consistent with destabilization of molecules of 1 at the boundaries between the hydrophobic (alkanethiolate) and the electrostatically stabilized (inorganic) domains.
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Affiliation(s)
- Yifeng Wang
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science and Technology, Ben Gurion University of the Negev, Beer Sheva, 84105, Israel
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Müller A, Gouzerh P. From linking of metal-oxide building blocks in a dynamic library to giant clusters with unique properties and towards adaptive chemistry. Chem Soc Rev 2012; 41:7431-63. [DOI: 10.1039/c2cs35169b] [Citation(s) in RCA: 299] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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