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Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands. / Konkova, A. V.; Evtushok, D. V.; Vorotnikov, Y. A. et al.

In: Journal of Structural Chemistry, Vol. 65, No. 3, 03.2024, p. 610-618.

Research output: Contribution to journal › Article › peer-review

Harvard

Konkova, AV, Evtushok, DV, Vorotnikov, YA, Eltsov, IV, Yanshole, VV, Ivanov, AA & Shestopalov, MA 2024, 'Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands', Journal of Structural Chemistry, vol. 65, no. 3, pp. 610-618. https://doi.org/10.1134/S0022476624030156

APA

Konkova, A. V., Evtushok, D. V., Vorotnikov, Y. A., Eltsov, I. V., Yanshole, V. V., Ivanov, A. A., & Shestopalov, M. A. (2024). Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands. Journal of Structural Chemistry, 65(3), 610-618. https://doi.org/10.1134/S0022476624030156

Vancouver

Konkova AV, Evtushok DV, Vorotnikov YA, Eltsov IV, Yanshole VV, Ivanov AA et al. Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands. Journal of Structural Chemistry. 2024 Mar;65(3):610-618. doi: 10.1134/S0022476624030156

Author

Konkova, A. V. ; Evtushok, D. V. ; Vorotnikov, Y. A. et al. / Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands. In: Journal of Structural Chemistry. 2024 ; Vol. 65, No. 3. pp. 610-618.

BibTeX

@article{7469b80c578b45c7bc5aad0affe8da9c,
title = "Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands",
abstract = "Abstract: The metathesis of ammonium cations in (NH4)4[Mo12O28(μ-L)8] (L = pz (pyrazolate) and trz (1,2,4-triazolate)) with tetrabutylammonium is performed under boiling in an aqueous solution with Bu4NOH. The substitution of cations and the preservation of the anionic cluster fragment are confirmed by a number of physicochemical methods such as XRD, 1H NMR, and mass spectrometry. The resulting compounds are soluble and stable in organic solvents, so their redox properties are studied. According to the cyclic voltammetry data, the compounds exhibit reversible oxidation with E1/2 = 0.26 V and 0.61 V for L = pz and trz respectively. The electronic structure is studied by quantum chemical calculations. It is shown that the frontier molecular orbitals of these compounds are mainly composed of molybdenum d-orbitals.",
keywords = "cluster complexes, cyclic voltammetry, molybdenum, polyoxometalates, quantum chemical calculations",
author = "Konkova, {A. V.} and Evtushok, {D. V.} and Vorotnikov, {Y. A.} and Eltsov, {I. V.} and Yanshole, {V. V.} and Ivanov, {A. A.} and Shestopalov, {M. A.}",
note = "This work was funded by the Russian Science Foundation (project No. 22-23-00660). The authors thank the Ministry of Science and Higher Education of the Russian Federation and A.S. Sukhikh and L.V. Zargarova for providing the data measured at the XRD Facility of the Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences.",
year = "2024",
month = mar,
doi = "10.1134/S0022476624030156",
language = "English",
volume = "65",
pages = "610--618",
journal = "Journal of Structural Chemistry",
issn = "0022-4766",
publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",
number = "3",

}

RIS

TY - JOUR

T1 - Tetrabutylammonium Salts of [Mo12O28(μ-L)8]4– Polyoxometal Clusters with Pyrazolate and Triazolate Ligands

AU - Konkova, A. V.

AU - Evtushok, D. V.

AU - Vorotnikov, Y. A.

AU - Eltsov, I. V.

AU - Yanshole, V. V.

AU - Ivanov, A. A.

AU - Shestopalov, M. A.

N1 - This work was funded by the Russian Science Foundation (project No. 22-23-00660). The authors thank the Ministry of Science and Higher Education of the Russian Federation and A.S. Sukhikh and L.V. Zargarova for providing the data measured at the XRD Facility of the Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences.

PY - 2024/3

Y1 - 2024/3

N2 - Abstract: The metathesis of ammonium cations in (NH4)4[Mo12O28(μ-L)8] (L = pz (pyrazolate) and trz (1,2,4-triazolate)) with tetrabutylammonium is performed under boiling in an aqueous solution with Bu4NOH. The substitution of cations and the preservation of the anionic cluster fragment are confirmed by a number of physicochemical methods such as XRD, 1H NMR, and mass spectrometry. The resulting compounds are soluble and stable in organic solvents, so their redox properties are studied. According to the cyclic voltammetry data, the compounds exhibit reversible oxidation with E1/2 = 0.26 V and 0.61 V for L = pz and trz respectively. The electronic structure is studied by quantum chemical calculations. It is shown that the frontier molecular orbitals of these compounds are mainly composed of molybdenum d-orbitals.

AB - Abstract: The metathesis of ammonium cations in (NH4)4[Mo12O28(μ-L)8] (L = pz (pyrazolate) and trz (1,2,4-triazolate)) with tetrabutylammonium is performed under boiling in an aqueous solution with Bu4NOH. The substitution of cations and the preservation of the anionic cluster fragment are confirmed by a number of physicochemical methods such as XRD, 1H NMR, and mass spectrometry. The resulting compounds are soluble and stable in organic solvents, so their redox properties are studied. According to the cyclic voltammetry data, the compounds exhibit reversible oxidation with E1/2 = 0.26 V and 0.61 V for L = pz and trz respectively. The electronic structure is studied by quantum chemical calculations. It is shown that the frontier molecular orbitals of these compounds are mainly composed of molybdenum d-orbitals.

KW - cluster complexes

KW - cyclic voltammetry

KW - molybdenum

KW - polyoxometalates

KW - quantum chemical calculations

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85191873876&origin=inward&txGid=4f94e4bcbaa70aad86e20ac969d9b9cf

UR - https://www.mendeley.com/catalogue/7616fc58-b3c7-33d9-b98a-2656c9639e02/

U2 - 10.1134/S0022476624030156

DO - 10.1134/S0022476624030156

M3 - Article

VL - 65

SP - 610

EP - 618

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 3

ER -

ID: 61124136