1
|
Kozyreva AI, Yudin VN, Gaifulin YM, Ivanov AA, Yanshole VV, Shestopalov MA, Asanov IP, Evtushok VY, Evtushok DV. Exploring the Frontiers of Heterometallic Systems: the {FeW 5} Octahedral Cluster Complex. Inorg Chem 2024; 63:16128-16133. [PMID: 39171697 DOI: 10.1021/acs.inorgchem.4c02594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
This research presents the first examples of heterometallic octahedral cluster complexes incorporating both 5d and 3d metals, specifically, tungsten and iron. The key compound, (TBA)2[FeW5Br14] (TBA = tetrabutylammonium), exhibits selective ligand substitution reactions at the iron site when exposed to various solvents. Several {FeW5}-type anions, namely, [FeW5Br14]2-, [FeW5Br13(L)]- (L = H2O, DMSO, CH3CN), and [(FeW5Br13)2O]4-, were revealed and characterized by single-crystal X-ray diffraction analysis. The redox properties of [FeW5Br14]2- were studied and compared with those of [W6Br14]2-. Density functional theory calculations demonstrated that the bonding between Fe and W atoms is fundamentally different from the bonding between 4d (Mo-Mo) or 5d (W-W) metals in isotypic {M6} clusters.
Collapse
Affiliation(s)
- Anastasia I Kozyreva
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
- Novosibirsk State University, 2 Pirogova Strasse, Novosibirsk 630090, Russia
| | - Vasiliy N Yudin
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
| | - Yakov M Gaifulin
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
| | - Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
| | - Vadim V Yanshole
- Novosibirsk State University, 2 Pirogova Strasse, Novosibirsk 630090, Russia
- International Tomography Center, Siberian Branch of the Russian Academy of Sciences (SB RAS), 3a Institutskaya Strasse, Novosibirsk 630090, Russia
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
| | - Igor P Asanov
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
| | - Vasilii Yu Evtushok
- Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences (SB RAS), 5 Lavrentieva Avenue, Novosibirsk 630090, Russia
| | - Darya V Evtushok
- Nikolaev Institute of Inorganic Chemistry (NIIC), Siberian Branch of the Russian Academy of Sciences (SB RAS), 3 Acad. Lavrentiev Avenue, Novosibirsk 630090, Russia
| |
Collapse
|
2
|
Gaifulina VK, Gaifulin YM, Ryzhikov MR, Ulantikov AA, Yanshole VV, Naumov NG. Introduction of Niobium in the Chemistry of Octahedral Chalcogenide Clusters: Synthesis and Detailed Study of Compounds Based on Condensed and Discrete {Re 5NbQ 8} (Q = S or Se) Cores. Inorg Chem 2024; 63:15863-15874. [PMID: 39121337 DOI: 10.1021/acs.inorgchem.4c02031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2024]
Abstract
It is known that niobium practically does not form cluster chalcogenide compounds of the {M6(μ3-Q8)} type, which are widespread in the chemistry of group 6 and 7 metals. This work reports the preparation of a series of polymeric and discrete niobium-containing heterometallic clusters based on the {Re5Nb(μ3-S8)} and {Re5Nb(μ3-Se8)} cores. The compounds were prepared by the high-temperature reaction between rhenium and niobium dichalcogenides in a KCN melt. The 1D polymers K5[Re5NbQ8(CN)5] (Q = S or Se), which were formed as a result of the reaction, crystallize in the structural type of K6[Mo6Se8(CN)5], similar to the previously reported heterometallic clusters K6[Re6-xMoxQ8(CN)5] (x = 2-3). The polymers were solubilized to form discrete anionic clusters [Re5NbQ8(CN)6]4-. The structure and properties of the new clusters were investigated using a combination of X-ray diffraction analysis, UV/vis spectroscopy, high-resolution electrospray mass spectrometry, cyclic voltammetry, and DFT calculations. Among other features, the compounds showed high electrochemical activity, being able to form three redox states in solution with reversible transitions. It was found that redox potentials of the isoelectronic octahedral clusters demonstrate a strong cathodic shift in the sequence [Re5OsSe8(CN)6]3- > [Re6Se8(CN)6]4- > [Re5MoSe8(CN)6]5- > [Re5NbSe8(CN)6]6-, illustrating the effect of systematic changes in the composition of octahedral cluster cores on their properties.
Collapse
Affiliation(s)
- Viktoria K Gaifulina
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., Novosibirsk 630090, Russia
| | - Yakov M Gaifulin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., Novosibirsk 630090, Russia
| | - Maxim R Ryzhikov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., Novosibirsk 630090, Russia
| | - Anton A Ulantikov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., Novosibirsk 630090, Russia
| | - Vadim V Yanshole
- International Tomography Center SB RAS, 3A, Institutskaya str., Novosibirsk 630090, Russia
| | - Nikolay G Naumov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., Novosibirsk 630090, Russia
| |
Collapse
|
3
|
Lappi TI, Gayfulin YM, Renaud A, Prestipino C, Lemoine P, Yanshole VV, Muravieva VK, Cordier S, Naumov NG. From K 6[Re 6-xMo xS 8(CN) 5] Solid Solution to Individual Cluster Complexes: Separation and Investigation of [Re 4Mo 2S 8(CN) 6] n- and [Re 3Mo 3S 8(CN) 6] n- Heterometallic Clusters. Molecules 2023; 28:5875. [PMID: 37570845 PMCID: PMC10421489 DOI: 10.3390/molecules28155875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/01/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
A series of new cluster compounds with {Re4Mo2S8} and {Re3Mo3S8} cores has been obtained and investigated. The clusters with different Re/Mo ratios were isolated as individual compounds, which made it possible to study their spectroscopic and electrochemical properties. The geometry of the new clusters was studied using a combination of X-ray diffraction analysis, XAS and quantum chemical DFT calculations. It was shown that the properties of the new clusters, such as the number and position of electrochemical transitions, electronic structure and change in geometry with a change in charge, are similar to the properties of clusters based on the {Re4Mo2Se8} and {Re3Mo3Se8} cores described earlier.
Collapse
Affiliation(s)
- Tatiana I. Lappi
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia; (T.I.L.); (Y.M.G.); (V.K.M.)
| | - Yakov M. Gayfulin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia; (T.I.L.); (Y.M.G.); (V.K.M.)
| | - Adèle Renaud
- UFR Sciences et Propriétés de la Matière, Université de Rennes, CNRS, Institut des Sciences Chimiques de Rennes (ISCR) UMR 6226, F-35000 Rennes, France; (A.R.); (C.P.); (S.C.)
| | - Carmelo Prestipino
- UFR Sciences et Propriétés de la Matière, Université de Rennes, CNRS, Institut des Sciences Chimiques de Rennes (ISCR) UMR 6226, F-35000 Rennes, France; (A.R.); (C.P.); (S.C.)
| | - Pierric Lemoine
- Institut Jean Lamour, UMR 7198 CNRS, Universite de Lorraine, F-54011 Nancy, France;
| | - Vadim V. Yanshole
- International Tomography Center SB RAS, 3A, Institutskaya Str., 630090 Novosibirsk, Russia;
| | - Viktoria K. Muravieva
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia; (T.I.L.); (Y.M.G.); (V.K.M.)
| | - Stéphane Cordier
- UFR Sciences et Propriétés de la Matière, Université de Rennes, CNRS, Institut des Sciences Chimiques de Rennes (ISCR) UMR 6226, F-35000 Rennes, France; (A.R.); (C.P.); (S.C.)
| | - Nikolai G. Naumov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia; (T.I.L.); (Y.M.G.); (V.K.M.)
| |
Collapse
|
4
|
Petronek MS, Allen BG, Luthe G, Stolwijk JM. Polyoxometalate Nanoparticles as a Potential Glioblastoma Therapeutic via Lipid-Mediated Cell Death. Int J Mol Sci 2022; 23:ijms23158263. [PMID: 35897839 PMCID: PMC9332768 DOI: 10.3390/ijms23158263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/22/2022] [Accepted: 07/23/2022] [Indexed: 12/04/2022] Open
Abstract
Polyoxometalate nanoparticles (POMs) are a class of compounds made up of multiple transition metals linked together using oxygen atoms. POMs commonly include group 6 transition metals, with two of the most common forms using molybdenum and tungsten. POMs are suggested to exhibit antimicrobial effects. In this study, we developed two POM preparations to study anti-cancer activity. We found that Mo-POM (NH4)Mo7O24) and W-POM (H3PW12O40) have anti-cancer effects on glioblastoma cells. Both POMs induced morphological changes marked by membrane swelling and the presence of multinucleated cells that may indicate apoptosis induction along with impaired cell division. We also observed significant increases in lipid oxidation events, suggesting that POMs are redox-active and can catalyze detrimental oxidation events in glioblastoma cells. Here, we present preliminary indications that molybdenum polyoxometalate nanoparticles may act like ferrous iron to catalyze the oxidation of phospholipids. These preliminary results suggest that Mo-POMs (NH4)Mo7O24) and W-POMs (H3PW12O40) may warrant further investigation into their utility as adjunct cancer therapies.
Collapse
Affiliation(s)
- Michael S. Petronek
- Department of Radiation Oncology, Division of Free Radical and Radiation Biology, The University of Iowa, Iowa City, IA 52242-1181, USA
- Correspondence: (M.S.P.); (J.M.S.); Tel.: +1-(319)-356-8019 (M.S.P.)
| | - Bryan G. Allen
- Spheres4Life B.V., 7521 Enschede, The Netherlands; (B.G.A.); (G.L.)
| | - Gregor Luthe
- Spheres4Life B.V., 7521 Enschede, The Netherlands; (B.G.A.); (G.L.)
| | - Jeffrey M. Stolwijk
- Department of Radiation Oncology, Division of Free Radical and Radiation Biology, The University of Iowa, Iowa City, IA 52242-1181, USA
- Spheres4Life B.V., 7521 Enschede, The Netherlands; (B.G.A.); (G.L.)
- Correspondence: (M.S.P.); (J.M.S.); Tel.: +1-(319)-356-8019 (M.S.P.)
| |
Collapse
|
5
|
Pronin AS, Gayfulin YM, Sukhikh TS, Lavrov AN, Yanshole VV, Mironov YV. Heterometallic Re/Mo and Re/W cubane-type cluster complexes. Inorg Chem Front 2022. [DOI: 10.1039/d1qi01230d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
A series of heterometallic Re/Mo and Re/W cubane-type cluster complexes were obtained. New cluster anions demonstrate a regular change in geometric characteristics and redox potentials depending on the composition of the cluster core.
Collapse
Affiliation(s)
- Aleksei S. Pronin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, 3, Acad. Lavrentiev ave., Novosibirsk, Russian Federation
| | - Yakov M. Gayfulin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, 3, Acad. Lavrentiev ave., Novosibirsk, Russian Federation
| | - Taisiya S. Sukhikh
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, 3, Acad. Lavrentiev ave., Novosibirsk, Russian Federation
| | - Alexander N. Lavrov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, 3, Acad. Lavrentiev ave., Novosibirsk, Russian Federation
| | - Vadim V. Yanshole
- International Tomography Center SB RAS, 630090, 3A, Institutskaya str., Novosibirsk, Russian Federation
| | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 630090, 3, Acad. Lavrentiev ave., Novosibirsk, Russian Federation
| |
Collapse
|