1
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Bregnhøj M, Thorning F, Ogilby PR. Singlet Oxygen Photophysics: From Liquid Solvents to Mammalian Cells. Chem Rev 2024; 124:9949-10051. [PMID: 39106038 DOI: 10.1021/acs.chemrev.4c00105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/07/2024]
Abstract
Molecular oxygen, O2, has long provided a cornerstone for studies in chemistry, physics, and biology. Although the triplet ground state, O2(X3Σg-), has garnered much attention, the lowest excited electronic state, O2(a1Δg), commonly called singlet oxygen, has attracted appreciable interest, principally because of its unique chemical reactivity in systems ranging from the Earth's atmosphere to biological cells. Because O2(a1Δg) can be produced and deactivated in processes that involve light, the photophysics of O2(a1Δg) are equally important. Moreover, pathways for O2(a1Δg) deactivation that regenerate O2(X3Σg-), which address fundamental principles unto themselves, kinetically compete with the chemical reactions of O2(a1Δg) and, thus, have practical significance. Due to technological advances (e.g., lasers, optical detectors, microscopes), data acquired in the past ∼20 years have increased our understanding of O2(a1Δg) photophysics appreciably and facilitated both spatial and temporal control over the behavior of O2(a1Δg). One goal of this Review is to summarize recent developments that have broad ramifications, focusing on systems in which oxygen forms a contact complex with an organic molecule M (e.g., a liquid solvent). An important concept is the role played by the M+•O2-• charge-transfer state in both the formation and deactivation of O2(a1Δg).
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Affiliation(s)
- Mikkel Bregnhøj
- Department of Chemistry, Aarhus University, 140 Langelandsgade, Aarhus 8000, Denmark
| | - Frederik Thorning
- Department of Chemistry, Aarhus University, 140 Langelandsgade, Aarhus 8000, Denmark
| | - Peter R Ogilby
- Department of Chemistry, Aarhus University, 140 Langelandsgade, Aarhus 8000, Denmark
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2
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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.
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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
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3
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Yue M, He J, Zou C, Chang X, Lu W. Phosphorescent fac-Bis(triarylisocyanide) W(0) and Mo(0) Complexes. Inorg Chem 2024; 63:3267-3282. [PMID: 38307513 DOI: 10.1021/acs.inorgchem.3c03557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
Homoleptic W(0) and Mo(0) complexes containing bis(triarylisocyanide) ligands with bulky substituents were synthesized and spectroscopically characterized. Crystallographically determined structures revealed that these complexes are hourglass-like in shape with the tridentate ligands adopting a facial coordination mode to the metal center. These complexes luminesce in fluid solutions and in the solid state. Typically in toluene at 298 K, the two W(0) complexes display the emission maximum (lifetime and quantum yield) at 591 nm (0.83 μs and 0.35) and 628 nm (1.04 μs and 0.39), and similarly, the two Mo(0) complexes display it at 575 nm (0.54 μs and 0.15) and 617 nm (0.56 μs and 0.23). DFT and TDDFT calculations indicated that the low-energy absorption bands of the W(0) and Mo(0) complexes could be metal-to-ligand charge transfer (MLCT) transitions in nature. These complexes exhibited a reversible M+/0 redox couple at -0.70 and -0.63 V vs Fc+/0 for the W(0) complexes and -0.86 and -0.67 V for the Mo(0) complexes. The excited-state reduction potentials were hence estimated to be -2.91 and -2.74 V vs Fc+/0 for the W(0) complexes and -3.10 and -2.81 V vs Fc+/0 for the Mo(0) complexes, indicating that they are potentially strong photoreductants.
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Affiliation(s)
- Mengwei Yue
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong 518055, P. R. China
| | - Jiang He
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong 518055, P. R. China
| | - Chao Zou
- Songshan Lake Materials Laboratory, Functional Coordination Material Group-Frontier Research Center, Dongguan, Guangdong 523808, P. R. China
| | - Xiaoyong Chang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong 518055, P. R. China
| | - Wei Lu
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong 518055, P. R. China
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4
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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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5
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Pachel F, Frech P, Ströbele M, Enseling D, Romao CP, Jüstel T, Scheele M, Meyer HJ. Preparation, photoluminescence and excited state properties of the homoleptic cluster cation [(W 6I 8)(CH 3CN) 6] 4. Dalton Trans 2023; 52:3777-3785. [PMID: 36861390 DOI: 10.1039/d2dt04063h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Solvated tungsten iodide cluster compounds are presented with the homoleptic cluster cation [(W6I8)(CH3CN)6]4+ and the heteroleptic [(W6I8)I(CH3CN)5]3+, synthesized from W6I22 in acetonitrile. Crystal structures were solved and refined on deep red single-crystals of [(W6I8)(CH3CN)6](I3)(BF4)3·H2O, [(W6I8)I(CH3CN)5](I3)2(BF4), and on a yellow single-crystal of [W6I8(CH3CN)6](BF4)4·2(CH3CN) on the basis of X-ray diffraction data. The structure of the homoleptic [(W6I8)(CH3CN)6]4+ cluster is based on the octahedral [W6I8]4+ tungsten iodide cluster core, coordinated by six apical acetonitrile ligands. The electron localisation function of [(W6I8)(CH3CN)6]4+ is calculated and solid-state photoluminescence and its temperature depedence are reported. Additionally, photoluminescence and transient absorption measurements in acetonitrile are shown. Results of the obtained data are compared to compounds containing [(M6I8)I6]2- and [(M6I8)L6]2- (M = Mo or W; L = ligand) clusters.
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Affiliation(s)
- Florian Pachel
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
| | - Philipp Frech
- Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
| | - David Enseling
- Department of Chemical Engineering, Münster University of Applied Science, Stegerwaldstraße 39, 48565 Steinfurt, Germany
| | - Carl P Romao
- Department of Materials, ETH Zurich, Wolfgang-Pauli-Strasse 27, 8093 Zurich, Switzerland
| | - Thomas Jüstel
- Department of Chemical Engineering, Münster University of Applied Science, Stegerwaldstraße 39, 48565 Steinfurt, Germany
| | - Marcus Scheele
- Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Hans-Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
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6
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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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7
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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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8
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Lamač M, Dunlop D, Lang K, Kubát P. Group 4 metallocene derivatives as a new class of singlet oxygen photosensitizers. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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A 3D electropolymerized thin film based on an isoporphyrin and on a pyridine end-decorated molybdenum(II) halide cluster: Photoelectrochemical and impedance properties. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138493] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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10
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Pachel F, Ströbele M, Enseling D, Jüstel T, Meyer H. Crystal structure, Magnetic and Photoluminescence Properties of GdW
6
Cl
15
, TbW
6
Cl
15
, and EuW
6
Cl
14. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100046] [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)
- Florian Pachel
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Department of Chemical Engineering Münster University of Applied Science Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Thomas Jüstel
- Department of Chemical Engineering Münster University of Applied Science Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Hans‐Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
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11
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Pronin AS, Yarovoy SS, Gayfulin YM, Ryadun AA, Brylev KA, Samsonenko DG, Eltsov IV, Mironov YV. Cyanide Complexes Based on {Mo 6I 8} 4+ and {W 6I 8} 4+ Cluster Cores. Molecules 2020; 25:molecules25245796. [PMID: 33302595 PMCID: PMC7764029 DOI: 10.3390/molecules25245796] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/27/2020] [Accepted: 12/04/2020] [Indexed: 12/05/2022] Open
Abstract
Compounds based on new cyanide cluster anions [{Mo6I8}(CN)6]2–, trans-[{Mo6I8}(CN)4(MeO)2]2– and trans-[{W6I8}(CN)2(MeO)4]2− were synthesized using mechanochemical or solvothermal synthesis. The crystal and electronic structures as well as spectroscopic properties of the anions were investigated. It was found that the new compounds exhibit red luminescence upon excitation by UV light in the solid state and solutions, as other cluster complexes based on {Mo6I8}4+ and {W6I8}4+ cores do. The compounds can be recrystallized from aqueous methanol solutions; besides this, it was shown using NMR and UV-Vis spectroscopy that anions did not undergo hydrolysis in the solutions for a long time. These facts indicate that hydrolytic stabilization of {Mo6I8} and {W6I8} cluster cores can be achieved by coordination of cyanide ligands.
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Affiliation(s)
- Aleksei S. Pronin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
| | - Spartak S. Yarovoy
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
| | - Yakov M. Gayfulin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
- Correspondence: (Y.M.G.); (Y.V.M.)
| | - Aleksey A. Ryadun
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
| | - Konstantin A. Brylev
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
| | - Denis G. Samsonenko
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
| | - Ilia V. Eltsov
- Department of Natural Sciences, Novosibirsk State University, 2, Pirogova str., 630090 Novosibirsk, Russia;
| | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev ave., 630090 Novosibirsk, Russia; (A.S.P.); (S.S.Y.); (A.A.R.); (K.A.B.); (D.G.S.)
- Correspondence: (Y.M.G.); (Y.V.M.)
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12
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Pachel F, Händel J, Ströbele M, Meyer H. The Heteroleptic Cluster Cation [(W
6
I
8
)I
3
(CH
3
CN)
3
]
+. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Florian Pachel
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 D‐72076 Tübingen Germany
| | - Jacqueline Händel
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 D‐72076 Tübingen Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 D‐72076 Tübingen Germany
| | - Hans‐Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 D‐72076 Tübingen Germany
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13
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Fuhrmann A, Pachel F, Ströbele M, Enseling D, Jüstel T, Meyer H. Synthesis, Crystal Structure, and Luminescence of Metal Iodide Cluster Compounds (
n
Bu
4
N)
2
[
M
6
I
8
(NCO)
6
] with
M
= Mo, W. Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.202000209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Arin‐Daniel Fuhrmann
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Florian Pachel
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Department of Chemical Engineering Münster University of Applied Sciences Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Thomas Jüstel
- Department of Chemical Engineering Münster University of Applied Sciences Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Hans‐Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
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14
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Enhanced Photocatalytic Activity and Stability in Hydrogen Evolution of Mo 6 Iodide Clusters Supported on Graphene Oxide. NANOMATERIALS 2020; 10:nano10071259. [PMID: 32605229 PMCID: PMC7407389 DOI: 10.3390/nano10071259] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/22/2020] [Accepted: 06/25/2020] [Indexed: 02/06/2023]
Abstract
Catalytic properties of the cluster compound (TBA)2[Mo6Ii8(O2CCH3)a6] (TBA = tetrabutylammonium) and a new hybrid material (TBA)2Mo6Ii8@GO (GO = graphene oxide) in water photoreduction into molecular hydrogen were investigated. New hybrid material (TBA)2Mo6Ii8@GO was prepared by coordinative immobilization of the (TBA)2[Mo6Ii8(O2CCH3)a6] onto GO sheets and characterized by spectroscopic, analytical, and morphological techniques. Liquid and, for the first time, gas phase conditions were chosen for catalytic experiments under UV–Vis irradiation. In liquid water, optimal H2 production yields were obtained after using (TBA)2[Mo6Ii8(O2CCH3)a6] and (TBA)2Mo6Ii8@GO) catalysts after 5 h of irradiation of liquid water. Despite these remarkable catalytic performances, “liquid-phase” catalytic systems have serious drawbacks: the cluster anion evolves to less active cluster species with partial hydrolytic decomposition, and the nanocomposite completely decays in the process. Vapor water photoreduction showed lower catalytic performance but offers more advantages in terms of cluster stability, even after longer radiation exposure times and recyclability of both catalysts. The turnover frequency (TOF) of (TBA)2Mo6Ii8@GO is three times higher than that of the microcrystalline (TBA)2[Mo6Ii8(O2CCH3)a6], in agreement with the better accessibility of catalytic cluster sites for water molecules in the gas phase. This bodes well for the possibility of creating {Mo6I8}4+-based materials as catalysts in hydrogen production technology from water vapor.
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15
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Petunin AA, Evtushok DV, Vorotnikova NA, Kuratieva NV, Vorotnikov YA, Shestopalov MA. Hexasubstituted Iodide Tungsten Cluster Complexes with Azide and Isothiocyanate Ligands. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000204] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anton A. Petunin
- Nikolaev Institute of Inorganic Chemistry SB RAS; 3 acad. Lavrentiev ave. 630090 Novosibirsk Russia
| | - Darya V. Evtushok
- Nikolaev Institute of Inorganic Chemistry SB RAS; 3 acad. Lavrentiev ave. 630090 Novosibirsk Russia
| | - Natalya A. Vorotnikova
- Nikolaev Institute of Inorganic Chemistry SB RAS; 3 acad. Lavrentiev ave. 630090 Novosibirsk Russia
| | - Natalia V. Kuratieva
- 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
| | - Michael A. Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS; 3 acad. Lavrentiev ave. 630090 Novosibirsk Russia
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16
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Schmidt P, Siai A, Schneiderhan P, Ströbele M, Meyer H. Synthesis of (TeI
3
)
2
[W
6
I
14
] via Iodination of WTe
2. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.201901337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Patrick Schmidt
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry Eberhard Karls University Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Amira Siai
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry Eberhard Karls University Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Philipp Schneiderhan
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry Eberhard Karls University Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry Eberhard Karls University Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - H.‐Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry Eberhard Karls University Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
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17
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Mironova AD, Mikhailov MA, Brylev KA, Gushchin AL, Sukhikh TS, Sokolov MN. Phosphorescent complexes of {Mo 6I 8} 4+ with triazolates: [2+3] cycloaddition of alkynes to [Mo 6I 8(N 3) 6] 2−. NEW J CHEM 2020. [DOI: 10.1039/d0nj04259e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
“Click” reaction of activated alkynes with [Mo6I8(N3)6]2− produces novel emissive triazolate complexes with the {Mo6I8}4+ cluster core.
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Affiliation(s)
- Alina D. Mironova
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch of the Russian Academy of Sciences
- 630090 Novosibirsk
- Russian Federation
| | - Maksim A. Mikhailov
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch of the Russian Academy of Sciences
- 630090 Novosibirsk
- Russian Federation
| | - Konstantin A. Brylev
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch of the Russian Academy of Sciences
- 630090 Novosibirsk
- Russian Federation
- Novosibirsk State University
| | - Artem L. Gushchin
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch of the Russian Academy of Sciences
- 630090 Novosibirsk
- Russian Federation
- Novosibirsk State University
| | - Taisiya S. Sukhikh
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch of the Russian Academy of Sciences
- 630090 Novosibirsk
- Russian Federation
- Novosibirsk State University
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry
- Siberian Branch of the Russian Academy of Sciences
- 630090 Novosibirsk
- Russian Federation
- Novosibirsk State University
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18
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Hummel T, Dutczak D, Alekseev AY, Adamenko LS, Shestopalov MA, Mironov YV, Enseling D, Jüstel T, Meyer HJ. Photodynamic properties of tungsten iodide clusters incorporated into silicone: A2[M6I8L6]@silicone. RSC Adv 2020; 10:22257-22263. [PMID: 35516606 PMCID: PMC9054561 DOI: 10.1039/d0ra04280c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 05/20/2020] [Indexed: 01/09/2023] Open
Abstract
The light-induced antibacterial and antifungal properties of A2[M6I8L6] with M = Mo and W, A = organic cation, L = ligand have been studied. The photoactive compounds (TBA)2[W6I8(C7H7SO3)6] and (TBA)2[W6I8(COOCF3)6] have been incorporated into a permeable silicone matrix and were measured for their application in the decomposition of multi-resistant bioactive species (hospital germs) such as S. aureus and P. aeruginosa as well as fungi. In addition, we present a new high volume synthesis route for these types of cluster compounds departing from the soluble compound W6I22. The light-induced antibacterial and antifungal properties of A2[M6I8L6] with M = Mo and W, A = organic cation, L = ligand have been studied.![]()
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Affiliation(s)
- Thorsten Hummel
- Section for Solid State and Theoretical Inorganic Chemistry
- Institute of Inorganic Chemistry
- University of Tübingen
- 72076 Tübingen
- Germany
| | - Danuta Dutczak
- Section for Solid State and Theoretical Inorganic Chemistry
- Institute of Inorganic Chemistry
- University of Tübingen
- 72076 Tübingen
- Germany
| | - Alexander Y. Alekseev
- Federal Research Centre for Basic and Translational Medicine
- 630090 Novosibirsk
- Russia
- Dagestan State University
- Makhachkala
| | - Lyubov S. Adamenko
- Federal Research Centre for Basic and Translational Medicine
- 630090 Novosibirsk
- Russia
| | | | - Yuri V. Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- 630090 Novosibirsk
- Russia
| | - David Enseling
- Department of Chemical Engineering
- Münster University of Applied Science
- 48565 Steinfurt
- Germany
| | - Thomas Jüstel
- Department of Chemical Engineering
- Münster University of Applied Science
- 48565 Steinfurt
- Germany
| | - Hans-Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry
- Institute of Inorganic Chemistry
- University of Tübingen
- 72076 Tübingen
- Germany
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19
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Bregnhøj M, Prete M, Turkovic V, Petersen AU, Nielsen MB, Madsen M, Ogilby PR. Oxygen-dependent photophysics and photochemistry of prototypical compounds for organic photovoltaics: inhibiting degradation initiated by singlet oxygen at a molecular level. Methods Appl Fluoresc 2019; 8:014001. [DOI: 10.1088/2050-6120/ab4edc] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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20
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Feliz M, Atienzar P, Amela-Cortés M, Dumait N, Lemoine P, Molard Y, Cordier S. Supramolecular Anchoring of Octahedral Molybdenum Clusters onto Graphene and Their Synergies in Photocatalytic Water Reduction. Inorg Chem 2019; 58:15443-15454. [DOI: 10.1021/acs.inorgchem.9b02529] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Marta Feliz
- Instituto de Tecnología Química (Universitat Politècnica de València—Consejo Superior de Investigaciones Científicas), Avd. de los Naranjos s/n, 46022 Valencia, Spain
| | - Pedro Atienzar
- Instituto de Tecnología Química (Universitat Politècnica de València—Consejo Superior de Investigaciones Científicas), Avd. de los Naranjos s/n, 46022 Valencia, Spain
| | - Maria Amela-Cortés
- Université de Rennes, CNRS, ISCR-UMR 6226, ScanMAT-UMS 2001, F-35000 Rennes, France
| | - Noée Dumait
- Université de Rennes, CNRS, ISCR-UMR 6226, ScanMAT-UMS 2001, F-35000 Rennes, France
| | - Pierric Lemoine
- Université de Rennes, CNRS, ISCR-UMR 6226, ScanMAT-UMS 2001, F-35000 Rennes, France
| | - Yann Molard
- Université de Rennes, CNRS, ISCR-UMR 6226, ScanMAT-UMS 2001, F-35000 Rennes, France
| | - Stéphane Cordier
- Université de Rennes, CNRS, ISCR-UMR 6226, ScanMAT-UMS 2001, F-35000 Rennes, France
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21
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Mironova AD, Mikhajlov MA, Sukhikh TS, Brylev KA, Gushchin AL, Eltsov IV, Stass DV, Goryunov EI, Brel VK, Sokolov MN. Synthesis, Structure, and Luminescence Properties of a {Mo 6
I 8
} Complex with (C 6
F 5
) 2
PO 2
Ligands. Z Anorg Allg Chem 2019. [DOI: 10.1002/zaac.201900148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Alina D. Mironova
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
| | - Maxim A. Mikhajlov
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
- Novosibirsk State University; Novosibirsk 630090 Russian Federation
| | - Taisiya S. Sukhikh
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
| | - Konstantin A. Brylev
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
- Novosibirsk State University; Novosibirsk 630090 Russian Federation
| | - Artem L. Gushchin
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
- Novosibirsk State University; Novosibirsk 630090 Russian Federation
| | - Ilia V. Eltsov
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
- Novosibirsk State University; Novosibirsk 630090 Russian Federation
| | - Dmitri V. Stass
- Novosibirsk State University; Novosibirsk 630090 Russian Federation
- Voevodsky Institute of Chemical Kinetics and Combustion; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
| | - Evgeny I. Goryunov
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow 119991 Russian Federation
| | - Valery K. Brel
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; Moscow 119991 Russian Federation
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry; Russian Academy of Sciences; Siberian Branch Novosibirsk 630090 Russian Federation
- Novosibirsk State University; Novosibirsk 630090 Russian Federation
- Kazan Federal University; Kazan 420008 Russian Federation
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22
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Hummel T, Ströbele M, Fuhrmann A, Enseling D, Jüstel T, Meyer H. Solid‐State Phosphorescence of
A
2
[W
6
I
14
] with
A
= PPN, PPh
4. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900788] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Thorsten Hummel
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Arin‐Daniel Fuhrmann
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Dept. Chemical Engineering Münster University of Applied Science Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Thomas Jüstel
- Dept. Chemical Engineering Münster University of Applied Science Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Hans‐Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry Institute of Inorganic Chemistry University of Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
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23
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Ströbele M, Meyer HJ. Origins of Iodine-Rich W6I12 Cluster Compounds and the Soluble Compound W6I22. Inorg Chem 2019; 58:12867-12872. [DOI: 10.1021/acs.inorgchem.9b01812] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Hans-Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
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24
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Mikhaylov MA, Sokolov MN. Molybdenum Iodides - from Obscurity to Bright Luminescence. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900630] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Maxim A. Mikhaylov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Prospect Lavrentyeva 3 630090 Novosibirsk Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Prospect Lavrentyeva 3 630090 Novosibirsk Russia
- Novosibirsk State University; ul. Pirogova 2 630090 Novosibirsk Russia
- Kazan Federal University; ul. Kremlyovskaya 18 420008 Kazan Russia
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25
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Mikhailov MA, Abramov PA, Mironova AD, Gallyamov MR, Sheven’ DG, Pervukhin VV, Sokolov MN. Methyl Propiolate Cluster Complex (Ph4P)2[W6I8(C≡C–C(O)OCH3)6]. RUSS J COORD CHEM+ 2019. [DOI: 10.1134/s1070328419010081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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26
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Bregnhøj M, Strunge K, Sørensen RJ, Ströbele M, Hummel T, Meyer HJ, Jensen F, Ogilby PR. Tungsten Iodide Clusters as Singlet Oxygen Photosensitizers: Exploring the Domain of Resonant Energy Transfer at 1 eV. J Phys Chem A 2019; 123:1730-1739. [DOI: 10.1021/acs.jpca.9b00541] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mikkel Bregnhøj
- Department of Chemistry, Aarhus University, 8000 Aarhus, Denmark
| | - Kris Strunge
- Department of Chemistry, Aarhus University, 8000 Aarhus, Denmark
| | | | - Markus Ströbele
- Department of Inorganic Chemistry, University of Tübingen, 72076 Tübingen, Germany
| | - Thorsten Hummel
- Department of Inorganic Chemistry, University of Tübingen, 72076 Tübingen, Germany
| | - H.-Jürgen Meyer
- Department of Inorganic Chemistry, University of Tübingen, 72076 Tübingen, Germany
| | - Frank Jensen
- Department of Chemistry, Aarhus University, 8000 Aarhus, Denmark
| | - Peter R. Ogilby
- Department of Chemistry, Aarhus University, 8000 Aarhus, Denmark
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27
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Abstract
More than 20 binary tungsten iodides have been discovered. This was possible due to a new synthesis of W3I12 through halide exchange reaction and by thermal scanning. Depending on the I2 partial pressure compounds can incorporate or release I2. On heating they undergo self-reduction. Some tungsten iodide clusters can be directly transferred into solution.
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Affiliation(s)
- Markus Ströbele
- Abteilung für Festkörperchemie und Theoretische Anorganische Chemie
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen
- Germany
| | - Hans-Jürgen Meyer
- Abteilung für Festkörperchemie und Theoretische Anorganische Chemie
- Institut für Anorganische Chemie
- Universität Tübingen
- D-72076 Tübingen
- Germany
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28
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Ivanov AA, Falaise C, Abramov PA, Shestopalov MA, Kirakci K, Lang K, Moussawi MA, Sokolov MN, Naumov NG, Floquet S, Landy D, Haouas M, Brylev KA, Mironov YV, Molard Y, Cordier S, Cadot E. Host-Guest Binding Hierarchy within Redox- and Luminescence-Responsive Supramolecular Self-Assembly Based on Chalcogenide Clusters and γ-Cyclodextrin. Chemistry 2018; 24:13467-13478. [PMID: 29894019 DOI: 10.1002/chem.201802102] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 06/11/2018] [Indexed: 12/19/2022]
Abstract
Water-soluble salts of anionic [Re6 Q8 (CN)6 ]4- (Q=S, Se, Te) chalcogenide octahedral rhenium clusters react with γ-cyclodextrin (γ-CD) producing a new type of inclusion compounds. Crystal structures determined through single-crystal X-ray diffraction analysis revealed supramolecular host-guest assemblies resulting from close encapsulations of the octahedral cluster within two γ-CDs. Interestingly, nature of the inner Q ligands influences strongly the host-guest conformation. The cluster [Re6 S8 (CN)6 ]4- interacts preferentially with the primary faces of the γ-CD while the bulkier clusters [Re6 Se8 (CN)6 ]4- and [Re6 Te8 (CN)6 ]4- exhibit specific interactions with the secondary faces of the cyclic host. Furthermore, analysis of the crystal packing reveals additional supramolecular interactions that lead to 2D infinite arrangements with [Re6 S8 (CN)6 ]4- or to 1D "bamboo-like" columns with [Re6 Se8 (CN)6 ]4- and [Re6 Te8 (CN)6 ]4- species. Solution studies, using multinuclear NMR methods, ESI-MS and Isothermal titration calorimetry (ITC) corroborates nicely the solid-state investigations showing that supramolecular pre-organization is retained in aqueous solution even in diluted conditions. Furthermore, ITC analysis showed that host-guest stability increases significantly ongoing from S to Te. At last, we report herein that deep inclusion alters significantly the intrinsic physical-chemical properties of the octahedral clusters, allowing redox tuning and near IR luminescence enhancement.
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Affiliation(s)
- Anton A Ivanov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,The Federal Research Center of Fundamental and Translational Medicine, 2 Timakova st., 630117, Novosibirsk, Russia.,Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Clément Falaise
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Michael A Shestopalov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,The Federal Research Center of Fundamental and Translational Medicine, 2 Timakova st., 630117, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Kaplan Kirakci
- Institute of Inorganic Chemistry of the Czech Academy of Sciences, Husinec-Řež 1001, 250 68, Řež, Czech Republic
| | - Kamil Lang
- Institute of Inorganic Chemistry of the Czech Academy of Sciences, Husinec-Řež 1001, 250 68, Řež, Czech Republic
| | - Mhamad A Moussawi
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Nikolay G Naumov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Sébastien Floquet
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - David Landy
- Unité de Chimie Environnementale et, Interactions sur le Vivant (UCEIV, EA 4492), 145, Avenue Maurice Schumann, MREI 1, 59140, Dunkerque, France
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
| | - Konstantin A Brylev
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Yuri V Mironov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev ave., 630090, Novosibirsk, Russia.,Novosibirsk State University, 2 Pirogova st., 630090, Novosibirsk, Russia
| | - Yann Molard
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Avenue du Général Leclerc, 35042, Rennes, France
| | - Stéphane Cordier
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Avenue du Général Leclerc, 35042, Rennes, France
| | - Emmanuel Cadot
- Institut Lavoisier de Versailles, CNRS, UVSQ, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035, Versailles, France
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29
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Kirakci K, Zelenka J, Rumlová M, Martinčík J, Nikl M, Ruml T, Lang K. Octahedral molybdenum clusters as radiosensitizers for X-ray induced photodynamic therapy. J Mater Chem B 2018; 6:4301-4307. [PMID: 32254506 DOI: 10.1039/c8tb00893k] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The use of radiosensitizers recently emerged as a promising approach to circumvent the depth penetration limitations of photodynamic therapy of cancer and to enhance radiotherapeutical effects. A widely explored current strategy is based on complex nanoarchitectures that facilitate the transfer of energy harvested from X-ray radiation by scintillating nanoparticles to the surrounding photosensitizer molecules to generate reactive oxygen species, mostly singlet oxygen O2(1Δg). We describe an alternative approach aiming at a considerable simplification of the architecture. The presented nanoparticles, made of the luminescent octahedral molybdenum cluster compound (n-Bu4N)2[Mo6I8(OCOCF3)6], efficiently absorb X-rays due to the high content of heavy elements, leading to the formation of the excited triplet states that interact with molecular oxygen to produce O2(1Δg). The activity of the nanoparticles on HeLa cells was first investigated under UVA/blue-light irradiation in order to prove the biological effects of photosensitized O2(1Δg); there is no dark toxicity at micromolar concentrations, but strong phototoxicity in the nanomolar range. The nanoparticles significantly enhance the antiproliferative effect of X-ray radiation in vitro at lower concentration than for previously reported O2(1Δg) radiosensitizing systems and this effect is more pronounced on cancer HeLa cells than non-cancer MRC cells. The results demonstrate that the cluster-based radiosensitizers of O2(1Δg) have strong potential with respect to the enhancement of the efficacy of radiotherapy with exciting opportunities for cancer treatment.
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Affiliation(s)
- Kaplan Kirakci
- Institute of Inorganic Chemistry of the Czech Academy of Sciences, 250 68 ŘeŽ, Czech Republic.
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30
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Mikhaylov MA, Abramov PA, Novozhilov IN, Sokolov MN. The First Molybdenum Oxo-iodide Cluster - [Mo4
OI12
]2-. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Maxim A. Mikhaylov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Prospekt Lavrentyeva 3 630090 Novosibirsk Russia
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Prospekt Lavrentyeva 3 630090 Novosibirsk Russia
- Novosibirsk State University; ul. Pirogova 2 630090 Novosibirsk Russia
| | - Igor N. Novozhilov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Prospekt Lavrentyeva 3 630090 Novosibirsk Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS; Prospekt Lavrentyeva 3 630090 Novosibirsk Russia
- Novosibirsk State University; ul. Pirogova 2 630090 Novosibirsk Russia
- Kazan Federal University; ul. Kremlyovskaya 18 420008 Kazan Russia
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31
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Hummel T, Mos-Hummel A, Merkulova A, Ströbele M, Krishnamurthy A, Kroeker S, Meyer HJ. Lithium and Sodium Ion Distributions in A2–x[W6I14] Structures. Inorg Chem 2018; 57:2570-2576. [DOI: 10.1021/acs.inorgchem.7b02948] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Thorsten Hummel
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Agnieszka Mos-Hummel
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Anna Merkulova
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Arun Krishnamurthy
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Scott Kroeker
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
| | - Hans-Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
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32
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Seyboldt A, Enseling D, Jüstel T, Ivanović M, Peisert H, Chassé T, Meyer HJ. Ligand Influence on the Photophysical Properties and Electronic Structures of Tungsten Iodide Clusters. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700910] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Alexander Seyboldt
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Institute of Optical Technologies; Department Chemical Engineering; Münster University of Applied Sciences; Stegerwaldstrasse 39 48565 Steinfurt Germany
| | - Thomas Jüstel
- Institute of Optical Technologies; Department Chemical Engineering; Münster University of Applied Sciences; Stegerwaldstrasse 39 48565 Steinfurt Germany
| | - Milutin Ivanović
- Institute of Physical and Theoretical Chemistry; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Heiko Peisert
- Institute of Physical and Theoretical Chemistry; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Thomas Chassé
- Institute of Physical and Theoretical Chemistry; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - H.-Jürgen Meyer
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
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33
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Fuhrmann AD, Seyboldt A, Schank A, Zitzer G, Speiser B, Enseling D, Jüstel T, Meyer HJ. Luminescence Quenching of Ligand-Substituted Molybdenum and Tungsten Halide Clusters by Oxygen and Their Oxidation Electrochemistry. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700763] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Arin-Daniel Fuhrmann
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Alexander Seyboldt
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Andreas Schank
- Institute of Organic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Georg Zitzer
- Institute of Organic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Bernd Speiser
- Institute of Organic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Institute of Optical Technologies; Department Chemical Engineering; Münster University of Applied Sciences; Stegerwaldstrasse 29 48565 Steinfurt Germany
| | - Thomas Jüstel
- Institute of Optical Technologies; Department Chemical Engineering; Münster University of Applied Sciences; Stegerwaldstrasse 29 48565 Steinfurt Germany
| | - Hans-Jürgen Meyer
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
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34
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Sokolov MN, Brylev KA, Abramov PA, Gallyamov MR, Novozhilov IN, Kitamura N, Mikhaylov MA. Complexes of {W6I8}4+Clusters with Carboxylates: Preparation, Electrochemistry, and Luminescence. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700618] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; 3 Acad. Lavrentiev Prosp. 630090 Novosibirsk Russia
- Novosibirsk State University; 2 Ul. Pirogova 630090 Novosibirsk Russia
| | - Konstantin A. Brylev
- Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; 3 Acad. Lavrentiev Prosp. 630090 Novosibirsk Russia
- Novosibirsk State University; 2 Ul. Pirogova 630090 Novosibirsk Russia
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; 3 Acad. Lavrentiev Prosp. 630090 Novosibirsk Russia
- Novosibirsk State University; 2 Ul. Pirogova 630090 Novosibirsk Russia
| | - Marsel R. Gallyamov
- Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; 3 Acad. Lavrentiev Prosp. 630090 Novosibirsk Russia
| | - Igor N. Novozhilov
- Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; 3 Acad. Lavrentiev Prosp. 630090 Novosibirsk Russia
| | - N. Kitamura
- Department of Chemistry; Faculty of Science; Hokkaido University; 060-0810 Sapporo Japan
| | - Maxim A. Mikhaylov
- Nikolaev Institute of Inorganic Chemistry; Siberian Branch of the Russian Academy of Sciences; 3 Acad. Lavrentiev Prosp. 630090 Novosibirsk Russia
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35
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Fuhrmann AD, Seyboldt A, Enseling D, Jüstel T, Meyer HJ. Preparation and Luminescence of Cluster Compounds [W6Br8L6]2-with L = CF3COO and C7H7SO3. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Arin-Daniel Fuhrmann
- Abteilung für Festkörperchemie und theoretische Anorganische Chemie; Institut für Anorganische Chemie; Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Alexander Seyboldt
- Abteilung für Festkörperchemie und theoretische Anorganische Chemie; Institut für Anorganische Chemie; Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Fachbereich Chemieingenieurwesen; FH Münster; Stegerwaldstraße 39 48565 Steinfurt Germany
| | - Thomas Jüstel
- Fachbereich Chemieingenieurwesen; FH Münster; Stegerwaldstraße 39 48565 Steinfurt Germany
| | - H.-Jürgen Meyer
- Abteilung für Festkörperchemie und theoretische Anorganische Chemie; Institut für Anorganische Chemie; Universität Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
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36
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Evtushok DV, Melnikov AR, Vorotnikova NA, Vorotnikov YA, Ryadun AA, Kuratieva NV, Kozyr KV, Obedinskaya NR, Kretov EI, Novozhilov IN, Mironov YV, Stass DV, Efremova OA, Shestopalov MA. A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes. Dalton Trans 2017; 46:11738-11747. [DOI: 10.1039/c7dt01919j] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Octahedral W cluster complexes have more intensive X-ray excited optical luminescence than Mo ones.
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37
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Ströbele M, Enseling D, Jüstel T, Meyer HJ. (W6I8)Cl4- A Basic Model Compound for Photophysically Active [(W6I8)L6]2-Clusters? Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201600316] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Markus Ströbele
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
| | - David Enseling
- Department of Chemical Engineering; University of Applied Sciences Münster; Stegerwaldstrasse 39 48565 Steinfurt Germany
| | - Thomas Jüstel
- Department of Chemical Engineering; University of Applied Sciences Münster; Stegerwaldstrasse 39 48565 Steinfurt Germany
| | - H.-Jürgen Meyer
- Section of Solid State and Theoretical Inorganic Chemistry; Institute of Inorganic Chemistry; Eberhard Karls University Tübingen; Auf der Morgenstelle 18 72076 Tübingen Germany
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