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Savina IV, Ivanov AA, Eltsov IV, Yanshole VV, Kuratieva NV, Komarovskikh AY, Syrokvashin MM, Shestopalov MA. Chemical Diversity of Mo 5S 5 Clusters with Pyrazole: Synthesis, Redox and UV-vis-NIR Absorption Properties. Int J Mol Sci 2023; 24:13879. [PMID: 37762182 PMCID: PMC10531228 DOI: 10.3390/ijms241813879] [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: 08/11/2023] [Revised: 08/25/2023] [Accepted: 08/31/2023] [Indexed: 09/29/2023] Open
Abstract
The chemistry of transition metal clusters has been intensively developed in the last decades, leading to the preparation of a number of compounds with promising and practically useful properties. In this context, the present work demonstrates the preparation and study of the reactivity, i.e., the possibility of varying the ligand environment, of new square pyramidal molybdenum chalcogenide clusters [{Mo5(μ3-S)i4(μ4-S)i(μ-pz)i4}(pzH)t5]1+/2+ (pzH = pyrazole, i = inner, t = terminal). The one-step synthesis starting from the octahedral Mo6Br12 cluster as well as the substitution of the apical pyrazole ligand or the selective bromination of the inner pyrazolate ligands were demonstrated. All the obtained compounds were characterized in detail using a series of physicochemical methods both in solid state (X-ray diffraction analysis, etc.) and in solution (nuclear magnetic resonance spectroscopy, mass spectrometry, etc.). In this work, redox properties and absorption in the ultraviolet-visible and near-infrared region of the obtained compounds were studied.
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Affiliation(s)
- Iulia V. Savina
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (I.V.S.); (A.A.I.); (N.V.K.); (A.Y.K.); (M.M.S.)
| | - Anton A. Ivanov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (I.V.S.); (A.A.I.); (N.V.K.); (A.Y.K.); (M.M.S.)
| | - Ilia V. Eltsov
- Department of Natural Sciences, Novosibirsk State University, 1 Pirogova St., Novosibirsk 630090, Russia;
| | - Vadim V. Yanshole
- Department of Physics, Novosibirsk State University, 1 Pirogova St., Novosibirsk 630090, Russia;
- International Tomography Center SB RAS, 3a Institutskaya Str., Novosibirsk 630090, Russia
| | - Natalia V. Kuratieva
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (I.V.S.); (A.A.I.); (N.V.K.); (A.Y.K.); (M.M.S.)
| | - Andrey Y. Komarovskikh
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (I.V.S.); (A.A.I.); (N.V.K.); (A.Y.K.); (M.M.S.)
| | - Mikhail M. Syrokvashin
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (I.V.S.); (A.A.I.); (N.V.K.); (A.Y.K.); (M.M.S.)
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia; (I.V.S.); (A.A.I.); (N.V.K.); (A.Y.K.); (M.M.S.)
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Kirakci K, Shestopalov MA, Lang K. Recent developments on luminescent octahedral transition metal cluster complexes towards biological applications. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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A Neutral Heteroleptic Molybdenum Cluster trans-[{Mo6I8}(py)2I4]. Symmetry (Basel) 2022. [DOI: 10.3390/sym14102117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Despite that the chemistry of octahedral cluster complexes has been actively developed recently, there are still a lot of unexplored areas. For example, to date, only a few halide M6-clusters with N-heterocycles are known. Here, we obtained an apically heteroleptic octahedral iodide molybdenum cluster complex with pyridine ligands—trans-[{Mo6I8}(py)2I4] by the direct substitution of iodide apical ligands of [{Mo6I8}I6]2– in a pyridine solution. The compound co-crystalized with a monosubstituted form [{Mo6I8}(py)I5]– in the ratio of 1:4, and thus, can be described by the formula (pyH)0.2[{Mo6I8}(py)1.8I4.2]·1.8py. The composition was studied using XRPD, elemental analyses, and 1H-NMR and IR spectroscopies. According to the absorption and luminescence data, the partial substitution of apical ligands weakly affects optical properties.
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Bardin VA, Vorotnikov YA, Stass DV, Vorotnikova NA, Shestopalov MA. Oxygen-Sensitive Photo- and Radioluminescent Polyurethane Nanoparticles Modified with Octahedral Iodide Tungsten Clusters. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:3580. [PMID: 36296769 PMCID: PMC9608458 DOI: 10.3390/nano12203580] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/05/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
The development of cancer treatment techniques able to cure tumors located deep in the body is an urgent task for scientists and physicians. One of the most promising methods is X-ray-induced photodynamic therapy (X-PDT), since X-rays have unlimited penetration through tissues. In this work, octahedral iodide tungsten clusters, combining the properties of a scintillator and photosensitizer, are considered as a key component of nanosized polyurethane (pU) particles in the production of materials promising for X-PDT. Cluster-containing pU nanoparticles obtained here demonstrate bright photo- and X-ray-induced emission in both solid and water dispersion, great efficiency in the generation of singlet oxygen, and high sensitivity regarding photoluminescence intensity in relation to oxygen concentration. Additionally, incorporation of the cluster complex into the pU matrix greatly increases its stability against hydrolysis in water and under X-rays.
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Affiliation(s)
- Vyacheslav A. Bardin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia
| | - Yuri A. Vorotnikov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia
| | - Dmitri V. Stass
- Voevodsky Institute of Chemical Kinetics and Combustion SB RAS, 3 Institutskaya St., 630090 Novosibirsk, Russia
- Department of Physics, Novosibirsk State University, 2 Pirogova St., 630090 Novosibirsk, Russia
| | - Natalya A. Vorotnikova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russia
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Nguyen NTK, Lebastard C, Wilmet M, Dumait N, Renaud A, Cordier S, Ohashi N, Uchikoshi T, Grasset F. A review on functional nanoarchitectonics nanocomposites based on octahedral metal atom clusters (Nb 6, Mo 6, Ta 6, W 6, Re 6): inorganic 0D and 2D powders and films. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2022; 23:547-578. [PMID: 36212682 PMCID: PMC9542349 DOI: 10.1080/14686996.2022.2119101] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/10/2022] [Accepted: 08/24/2022] [Indexed: 05/29/2023]
Abstract
This review is dedicated to various functional nanoarchitectonic nanocomposites based on molecular octahedral metal atom clusters (Nb6, Mo6, Ta6, W6, Re6). Powder and film nanocomposites with two-dimensional, one-dimensional and zero-dimensional morphologies are presented, as well as film matrices from organic polymers to inorganic layered oxides. The high potential and synergetic effects of these nanocomposites for biotechnology applications, photovoltaic, solar control, catalytic, photonic and sensor applications are demonstrated. This review also provides a basic level of understanding how nanocomposites are characterized and processed using different techniques and methods. The main objective of this review would be to provide guiding significance for the design of new high-performance nanocomposites based on transition metal atom clusters.
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Affiliation(s)
- Ngan T. K. Nguyen
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- International Center for Young Scientists, ICYS-Sengen, Global Networking Division, NIMS, Tsukuba, Japan
| | - Clément Lebastard
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
| | - Maxence Wilmet
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
- Saint Gobain Research Paris, Aubervilliers, France
| | - Noée Dumait
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
| | - Adèle Renaud
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
| | | | - Naoki Ohashi
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Research Center for Functional Materials, NIMS, Tsukuba, Japan
| | - Tetsuo Uchikoshi
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Research Center for Functional Materials, NIMS, Tsukuba, Japan
| | - Fabien Grasset
- CNRS-Saint Gobain-NIMS, IRL3629, Laboratory for Innovative Key Materials and Structures (LINK), National Institute for Materials Science (NIMS), Tsukuba, Japan
- Université Rennes, CNRS, ISCR, UMR6226, Rennes, France
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Pronina EV, Pozmogova TN, Vorotnikov YA, Ivanov AA, Shestopalov MA. The role of hydrolysis in biological effects of molybdenum cluster with DMSO ligands. J Biol Inorg Chem 2021; 27:111-119. [PMID: 34782931 DOI: 10.1007/s00775-021-01914-3] [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: 09/06/2021] [Accepted: 10/28/2021] [Indexed: 11/25/2022]
Abstract
Biological applications of octahedral molybdenum cluster complexes are complicated by their hydrolytic instability, since hydrolysis leads to irreversible changes in the structure and properties of these compounds. On the other hand, if such changes are thoroughly investigated and understood, the hydrolysis process can become an important tool for regulating specific biological effects of the clusters. In this work, we demonstrate how the luminescence and biological properties (cellular uptake, cytotoxicity in the dark and photodynamic effect) of highly unstable cluster complex [{Mo6I8}(DMSO)6](NO3)4 change along with the degree of hydrolysis. Particularly, cluster solution preliminarily aged in water demonstrated lower dark and higher photoinduced cytotoxicity and higher cellular uptake in comparison with fresh solution.
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Affiliation(s)
- Ekaterina V Pronina
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Tatiana N Pozmogova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia.,SPF-Vivarium, Institute of Cytology and Genetics SB RAS, 10 Acad. Lavrentieva ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 1 Pirogova st., 630090, Novosibirsk, Russia
| | - Yuri A Vorotnikov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia.
| | - Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
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