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Coordination capacity of Keggin anions as polytopic ligands : Case study of [VNb12O40]15-. / Mukhacheva, Anna A.; Volcheck, Victoria V.; Sheven, Dmitry G. et al.

In: Dalton Transactions, Vol. 50, No. 20, 25.05.2021, p. 7078-7084.

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

Harvard

Mukhacheva, AA, Volcheck, VV, Sheven, DG, Yanshole, VV, Kompankov, NB, Haouas, M, Abramov, PA & Sokolov, MN 2021, 'Coordination capacity of Keggin anions as polytopic ligands: Case study of [VNb12O40]15-', Dalton Transactions, vol. 50, no. 20, pp. 7078-7084. https://doi.org/10.1039/d1dt00765c

APA

Mukhacheva, A. A., Volcheck, V. V., Sheven, D. G., Yanshole, V. V., Kompankov, N. B., Haouas, M., Abramov, P. A., & Sokolov, M. N. (2021). Coordination capacity of Keggin anions as polytopic ligands: Case study of [VNb12O40]15-. Dalton Transactions, 50(20), 7078-7084. https://doi.org/10.1039/d1dt00765c

Vancouver

Mukhacheva AA, Volcheck VV, Sheven DG, Yanshole VV, Kompankov NB, Haouas M et al. Coordination capacity of Keggin anions as polytopic ligands: Case study of [VNb12O40]15-. Dalton Transactions. 2021 May 25;50(20):7078-7084. doi: 10.1039/d1dt00765c

Author

Mukhacheva, Anna A. ; Volcheck, Victoria V. ; Sheven, Dmitry G. et al. / Coordination capacity of Keggin anions as polytopic ligands : Case study of [VNb12O40]15-. In: Dalton Transactions. 2021 ; Vol. 50, No. 20. pp. 7078-7084.

BibTeX

@article{a18460aea43046a1b0637efb8b814474,
title = "Coordination capacity of Keggin anions as polytopic ligands: Case study of [VNb12O40]15-",
abstract = "Reaction of Na9H4[VNb12O40{NbO(CO3)}2] with [(C6H6)RuCl2]2 (molar ratio {VNb12} : {(C6H6)Ru} = 1 : 4) in aqueous solution gives a mixture of [α-{(C6H6)Ru}4VNb12O40]7- and [α-{(C6H6)Ru}3VNb12O40]9-. Direct acetone diffusion into mother liquor leads to crystallization of Na6H[α-{(C6H6)Ru}4VNb12O40]·41.25H2O (1), characterized by single crystal X-ray diffraction (SCXRD). This anion has four organometallic fragments coordinated to the α-Keggin type [VNb12O40]15- backbone in different manner. Three {(C6H6)Ru}2+ groups cap triangular faces and one group a rectangular face of [VNb12O40]15-. Equilibrated mixture of [α-{(C6H6)Ru}4VNb12O40]7- and [α-{(C6H6)Ru}3VNb12O40]9- was studied by 1H DOSY NMR, HPLC-ICP-AES and HPLC-ESI-MS combined techniques. Direct chromatographic separation of these complexes results in unexpected transformation of both species into [α-{(C6H6)Ru}5VNb12O40]5-, isolated and characterized as Na5[α-{(C6H6)Ru}5VNb12O40]·16H2O (2). This anion contains five coordinated organometallic groups occupying both triangular and rectangular faces.",
author = "Mukhacheva, {Anna A.} and Volcheck, {Victoria V.} and Sheven, {Dmitry G.} and Yanshole, {Vadim V.} and Kompankov, {Nikolay B.} and Mohamed Haouas and Abramov, {Pavel A.} and Sokolov, {Maxim N.}",
note = "Funding Information: This work was supported by Russian Science Foundation (grant number RSF 19-73-10027). MH thanks LIA FRANCE-RUSSIA CLUSPOM and financial supports from LabEx CHARMMMAT (grant number ANR-11-LBX-0039). VY thanks Ministry of Science and Higher Education of the RF for the access to MS equipment. Publisher Copyright: {\textcopyright} 2021 The Royal Society of Chemistry. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = may,
day = "25",
doi = "10.1039/d1dt00765c",
language = "English",
volume = "50",
pages = "7078--7084",
journal = "Dalton Transactions",
issn = "1477-9226",
publisher = "Royal Society of Chemistry",
number = "20",

}

RIS

TY - JOUR

T1 - Coordination capacity of Keggin anions as polytopic ligands

T2 - Case study of [VNb12O40]15-

AU - Mukhacheva, Anna A.

AU - Volcheck, Victoria V.

AU - Sheven, Dmitry G.

AU - Yanshole, Vadim V.

AU - Kompankov, Nikolay B.

AU - Haouas, Mohamed

AU - Abramov, Pavel A.

AU - Sokolov, Maxim N.

N1 - Funding Information: This work was supported by Russian Science Foundation (grant number RSF 19-73-10027). MH thanks LIA FRANCE-RUSSIA CLUSPOM and financial supports from LabEx CHARMMMAT (grant number ANR-11-LBX-0039). VY thanks Ministry of Science and Higher Education of the RF for the access to MS equipment. Publisher Copyright: © 2021 The Royal Society of Chemistry. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/5/25

Y1 - 2021/5/25

N2 - Reaction of Na9H4[VNb12O40{NbO(CO3)}2] with [(C6H6)RuCl2]2 (molar ratio {VNb12} : {(C6H6)Ru} = 1 : 4) in aqueous solution gives a mixture of [α-{(C6H6)Ru}4VNb12O40]7- and [α-{(C6H6)Ru}3VNb12O40]9-. Direct acetone diffusion into mother liquor leads to crystallization of Na6H[α-{(C6H6)Ru}4VNb12O40]·41.25H2O (1), characterized by single crystal X-ray diffraction (SCXRD). This anion has four organometallic fragments coordinated to the α-Keggin type [VNb12O40]15- backbone in different manner. Three {(C6H6)Ru}2+ groups cap triangular faces and one group a rectangular face of [VNb12O40]15-. Equilibrated mixture of [α-{(C6H6)Ru}4VNb12O40]7- and [α-{(C6H6)Ru}3VNb12O40]9- was studied by 1H DOSY NMR, HPLC-ICP-AES and HPLC-ESI-MS combined techniques. Direct chromatographic separation of these complexes results in unexpected transformation of both species into [α-{(C6H6)Ru}5VNb12O40]5-, isolated and characterized as Na5[α-{(C6H6)Ru}5VNb12O40]·16H2O (2). This anion contains five coordinated organometallic groups occupying both triangular and rectangular faces.

AB - Reaction of Na9H4[VNb12O40{NbO(CO3)}2] with [(C6H6)RuCl2]2 (molar ratio {VNb12} : {(C6H6)Ru} = 1 : 4) in aqueous solution gives a mixture of [α-{(C6H6)Ru}4VNb12O40]7- and [α-{(C6H6)Ru}3VNb12O40]9-. Direct acetone diffusion into mother liquor leads to crystallization of Na6H[α-{(C6H6)Ru}4VNb12O40]·41.25H2O (1), characterized by single crystal X-ray diffraction (SCXRD). This anion has four organometallic fragments coordinated to the α-Keggin type [VNb12O40]15- backbone in different manner. Three {(C6H6)Ru}2+ groups cap triangular faces and one group a rectangular face of [VNb12O40]15-. Equilibrated mixture of [α-{(C6H6)Ru}4VNb12O40]7- and [α-{(C6H6)Ru}3VNb12O40]9- was studied by 1H DOSY NMR, HPLC-ICP-AES and HPLC-ESI-MS combined techniques. Direct chromatographic separation of these complexes results in unexpected transformation of both species into [α-{(C6H6)Ru}5VNb12O40]5-, isolated and characterized as Na5[α-{(C6H6)Ru}5VNb12O40]·16H2O (2). This anion contains five coordinated organometallic groups occupying both triangular and rectangular faces.

UR - http://www.scopus.com/inward/record.url?scp=85106650274&partnerID=8YFLogxK

U2 - 10.1039/d1dt00765c

DO - 10.1039/d1dt00765c

M3 - Article

C2 - 33949536

AN - SCOPUS:85106650274

VL - 50

SP - 7078

EP - 7084

JO - Dalton Transactions

JF - Dalton Transactions

SN - 1477-9226

IS - 20

ER -

ID: 28761389