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Shinogi J, Sadakane M. Molar-Ratio-Dependent Coordination Assembly of Organoiridium(III)-Octatungstate Complexes in Aqueous Solution. Inorg Chem 2023; 62:6759-6767. [PMID: 37068202 DOI: 10.1021/acs.inorgchem.3c00479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
We scrutinized the speciation of Cp*Ir-containing tungsten oxide clusters (Cp* is pentamethylcyclopentadienyl anion) in aqueous mixtures of [(Cp*IrCl)2(μ-Cl)2] and Na2WO4 in varying molar ratios. 1H nuclear magnetic resonance (NMR) spectroscopy revealed the formation of three distinct Cp*Ir-polyoxotungstate species in the reaction solution, and they were isolated as Na4[(Cp*Ir)2(μ-OH)3]2[(Cp*Ir)2H2W8O30] (1), [(Cp*Ir)2(μ-OH)3]2[(Cp*Ir)2{Cp*Ir(OH2)}2H2W8O30] (2), and [(Cp*Ir)2{Cp*Ir(OH2)}2{Cp*Ir(OH2)2}2H2W8O30](NO3)2 (3) from the mixtures in which iridium concentration is less than, equal to, and more than the tungsten concentration, respectively. These results show the octatungstate [H2W8O30]10- anion is the major polyoxotungstate species in the presence of {Cp*Ir}2+ cations, and it has high nucleophilicity enough to bind up to six {Cp*Ir}2+ cations on its surfaces producing a cationic Cp*Ir-octatungstate complex. The octatungstate anion was also generated from the reaction of [(Cp*IrCl)2(μ-Cl)2] and methylammonium paratungstate-B, (CH3NH3)10[H2W12O42], and was isolated as a methylamine-coordinated complex (CH3NH3)2[(Cp*Ir)2{Cp*Ir(NH2CH3)}2H2W8O30] (4), indicating {Cp*Ir}2+ cations function as a structure-directing agent that converts tungsten species into octatungstate anions in aqueous solution. In addition, the coordination environment of {Cp*Ir}2+ can be further modified by coordination with pyridine forming [{Cp*Ir(NC5H5)}2(μ-OH)2][(Cp*Ir)2{Cp*Ir(NC5H5)}2H2W8O30] (5).
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Affiliation(s)
- Jun Shinogi
- Department of Applied Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima 739-8527, Japan
| | - Masahiro Sadakane
- Department of Applied Chemistry, Graduate School of Advanced Science and Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima 739-8527, Japan
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2
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Mougharbel AS, Ahmedi S, Bhattacharya S, Rajan A, Kortz U. Organorhodium(III)- and Iridium(III)-Substituted 20-Tungstobismuthates(III) and -Antimonates(III), [(MCp*) 2X 2W 20O 70] 10- (M = Rh III and Ir III; X = Bi III and Sb III). ACS OMEGA 2021; 6:34494-34500. [PMID: 34963934 PMCID: PMC8697379 DOI: 10.1021/acsomega.1c04707] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 11/15/2021] [Indexed: 06/14/2023]
Abstract
The synthesis of four organometallic RhCp*- and IrCp*-containing heteropoly-20-tungstates, [{RhCp*}2Bi2W20O70]10- (1), [{IrCp*}2Bi2W20O70]10- (2), [{RhCp*}2Sb2W20O70]10- (3), and [{IrCp*}2Sb2W20O70]10- (4) has been accomplished by reaction of (MCp*Cl2)2 with [X2W22O74(OH)2]12- in aqueous solution at pH 6 and 70 °C. The four polyanions 1-4 were structurally characterized in the solid state by single-crystal XRD, FTIR, and TGA and in solution by 183W and 13C NMR. For the Rh derivatives 1 and 3 the 183W-103Rh coupling (2 J W-Rh 3.0 Hz) could be identified by 183W NMR.
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3
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Krause DC, Mangelsen S, Näther C, Bensch W. Synthesis, crystal structure and selected properties of K2[Ni(dien)2]{[Ni(dien)]2Ta6O19}·11 H2O. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2021. [DOI: 10.1515/znb-2021-0129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Abstract
The new compound K2[Ni(dien)2]{[Ni(dien)]2Ta6O19}·11 H2O crystallized at room temperature applying a diffusion based reaction in a H2O/DMSO mixture using K8{Ta6O19}·16 H2O, Ni(NO3)2·6H2O and dien (diethylenetriamine). In the crystal structure, the Lindqvist-type anion [Ta6O19]8– is structurally expanded by two octahedrally Ni2+-centered complexes via three Ni–µ
2-O–Ta bonds thus generating the new {[Ni(dien)]2Ta6O19}4– anion. Two KO8 polyhedra share a common edge to form a K2O14 moiety, which connects the {[Ni(dien)]2Ta6O19}4– cluster shells into chains. The isolated [Ni(dien)2]2+ complexes are located in voids generated by the structural arrangement of the chains. An extended hydrogen bonding network between the different constituents generates a 3D network. The crystal water molecules can be thermally removed to form a highly crystalline dehydrated compound. Partial water uptake leads to the formation of a crystalline intermediate with a reduced unit cell volume compared to the fully hydrated sample. Water sorption experiments demonstrate that the fully dehydrated sample can be fully reconverted to the hydrated compound. The crystal field splitting parameters for the octahedrally coordinated Ni2+-centered complexes have been evaluated from an UV/Vis spectrum yielding D
q = 1056 cm−1 and B = 887 cm−1.
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Affiliation(s)
- Dana-Céline Krause
- Institute of Inorganic Chemistry, Christian-Albrechts-University of Kiel , 24118 Kiel , Germany
| | - Sebastian Mangelsen
- Institute of Inorganic Chemistry, Christian-Albrechts-University of Kiel , 24118 Kiel , Germany
| | - Christian Näther
- Institute of Inorganic Chemistry, Christian-Albrechts-University of Kiel , 24118 Kiel , Germany
| | - Wolfgang Bensch
- Institute of Inorganic Chemistry, Christian-Albrechts-University of Kiel , 24118 Kiel , Germany
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State-of-the-art advances in the structural diversities and catalytic applications of polyoxoniobate-based materials. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213966] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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5
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Mukhacheva AA, Komarov VY, Kokovkin VV, Novikov AS, Abramov PA, Sokolov MN. Unusual π–π interactions directed by the [{(C 6H 6)Ru} 2W 8O 30(OH) 2] 6− hybrid anion. CrystEngComm 2021. [DOI: 10.1039/d1ce00319d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The [{(C6H6)Ru}2W8O30(OH)2]6− hybrid anion as a new type of π–π stacking induced building block and methanol oxidation precatalyst.
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6
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Abramov PA, Novikov AS, Sokolov MN. Interactions of aromatic rings in the crystal structures of hybrid polyoxometalates and Ru clusters. CrystEngComm 2021. [DOI: 10.1039/d1ce00716e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Computational analysis for π–π interaction energies of {(arene)Ru}2+ containing complexes and relative group 5 hybrid polyoxometalates reveals different frameworks. Some perspectives on πOF materials processing and crystal engineering were discussed.
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Affiliation(s)
- Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia
| | - Alexander S. Novikov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg, Russia
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia
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7
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Mukhacheva AA, Volcheck VV, Sheven DG, Yanshole VV, Kompankov NB, Haouas M, Abramov PA, Sokolov MN. Coordination capacity of Keggin anions as polytopic ligands: case study of [VNb 12O 40] 15. Dalton Trans 2021; 50:7078-7084. [PMID: 33949536 DOI: 10.1039/d1dt00765c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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.
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Affiliation(s)
- Anna A Mukhacheva
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia.
| | - Victoria V Volcheck
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia.
| | - Dmitry G Sheven
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia.
| | - Vadim V Yanshole
- International Tomography Center, Institutskaya str. 3a, 630090, Novosibirsk, Russia and Novosibirsk State University, Pirogova str. 1, 630090, Novosibirsk, Russia
| | - Nikolay B Kompankov
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia.
| | - Mohamed Haouas
- Institut Lavoisier de Versailles, UMR 8180 CNRS, Université Paris-Saclay, 45 avenue des Etats-Unis, 78035 Versailles, France
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia.
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry, 3 Akad. Lavrentiev Ave., 630090, Russia.
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DuChane CM, Merola JS. Hexafluoroacetylacetonate (hfac) as ligand for pentamethylcyclopentadienyl (Cp*) rhodium and iridium complexes: Some surprising results, including an Ir3Na1O4 cubane structure. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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9
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10
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Li S, Chen S, Zhang F, Li Z, Zhang C, Cao G, Zhai B. Synthesis and characterization of two polyoxotantalates: A building block and its dimeric. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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11
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Ma Y, Sun J, Li C, Li N, Ma P, Zhang D, Wang G, Niu J. Assembly of two hybrid organic-inorganic hexatantalate. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.01.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Leiser SS, Polin L, Gan-Or G, Raula M, Weinstock IA. Hexaniobate Cluster Anion Monolayers on Gold Nanoparticles: A New Structural Role for Alkali Metal Countercations. Inorg Chem 2019; 58:1012-1015. [DOI: 10.1021/acs.inorgchem.8b03139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shelly Sharet Leiser
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - Libi Polin
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - Gal Gan-Or
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
| | - Manoj Raula
- Amity Institute of Applied Sciences, Amity University, Noida 201313, India
| | - Ira A. Weinstock
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology, Ben Gurion University of the Negev, Beer Sheva 84105, Israel
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13
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Li Z, Zhang J, Lin LD, Liu JH, Li XX, Zheng ST. Inorganic–organic hybrid high-dimensional polyoxotantalates and their structural transformations triggered by water. Chem Commun (Camb) 2019; 55:11735-11738. [DOI: 10.1039/c9cc05884b] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, novel dimeric polyoxotantalate (POTa) clusters {Cu(en)(Ta6O19)}2/{Cu(enMe)(Ta6O19)}2 were introduced as SBUs to construct a new family of extended POTa materials, including the first two 3D POTa frameworks and two 2D POTa layers.
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Affiliation(s)
- Zhong Li
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- Fuzhou 350108
- China
| | - Jing Zhang
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- Fuzhou 350108
- China
| | - Li-Dan Lin
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- Fuzhou 350108
- China
| | - Jin-Hua Liu
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- Fuzhou 350108
- China
| | - Xin-Xiong Li
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- Fuzhou 350108
- China
| | - Shou-Tian Zheng
- State Key Laboratory of Photocatalysis on Energy and Environment
- College of Chemistry
- Fuzhou University
- Fuzhou 350108
- China
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14
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15
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Singh V, Ma P, Drew MGB, Wang J, Niu J. A comprehensive approach providing a new synthetic route for bimetallic electrocatalysts via isoPOMs [M/Rh(Cp*) 4W 8O 32] (M = Rh (1) and Ir (2)). Dalton Trans 2018; 47:13870-13879. [PMID: 30225474 DOI: 10.1039/c8dt03227k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyoxometalates (POMs) are highly versatile materials if paired with various conducting supports. We here present a new prospective approach for obtaining advanced electrocatalytic systems via POMs (1 and 2) nanostructured on Ni foam (NF) to give bimetallic nanohybrid composite materials M0.4Ni0.6/WO3 (M = Rh (3) or Ir (4)). By this pathway, two rare isopolyoctatungstate-based organometallic clusters [Hx(MCp*)4W8O32]·yH2O (in 1, M = Rh, x = 8, y = 23; in 2, M = Ir, x = 4, y = 17.33) have been synthesized via one-pot reactions using [Cp*MCl2]2 (Cp* = pentamethylcyclopentadienyl, M = Rh or Ir) and Na2WO4·2H2O in basic conditions. Compounds 1 and 2 were successfully nanostructured on the surface of commercially available NF and were thermally reduced to M0.4Ni0.6/WO3 (M = Rh (3) or Ir (4)) after annealing at 400 °C for 8 h in a 15% H2/N2 atmosphere. Electrodes modified with the POMs 3 and 4 exhibited remarkable HER activities in a 1 M KOH solution and achieved a current density of 10 mA cm-2 at low overpotentials of about 67 and 35 mV versus RHE, with Tafel slopes of 56 and 34 mV dec-1, respectively.
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Affiliation(s)
- Vikram Singh
- Henan Key Laboratory of Polyoxometalate Chemistry, Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan 475004, P. R. China.
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16
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Shmakova AA, Akhmetova MM, Volchek VV, Romanova TE, Korolkov I, Sheven DG, Adonin SA, Abramov PA, Sokolov MN. A HPLC-ICP-AES technique for the screening of [XW11NbO40]n− aqueous solutions. NEW J CHEM 2018. [DOI: 10.1039/c7nj04702a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this research combined HPLC-ICP-AES technique was used to study formation of mixed [XW11O40]n− (X = P, Ge, B) complexes.
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Affiliation(s)
- Alexandra A. Shmakova
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Maria M. Akhmetova
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Victoria V. Volchek
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Tamara E. Romanova
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Ilya Korolkov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Dmitri G. Sheven
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
| | - Sergey A. Adonin
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Pavel A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
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18
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Zhang D, Liang Z, Liu S, Li L, Ma P, Zhao S, Wang H, Wang J, Niu J. Discovery of Heteropolytantalate: Synthesis and Structure of Two 6-Peroxotantalo-4-phosphate Clusters. Inorg Chem 2017; 56:5537-5543. [PMID: 28467059 DOI: 10.1021/acs.inorgchem.6b02524] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Polyoxometalates (POMs) of Nb and Ta are greatly different from those of Mo, W, and V that have been studied extensively and developed well. The latter can be formed simply by acidification of their aqueous monomeric oxoanions and has found application areas from catalysis to magnetism, materials science, medicine, and nanotechnology. Even now the polyoxoniobate (PONb) chemistry has accelerated dramatically over the last 15 years, and a vast expansion of available PONbs has been reported. However, after nearly 200 years of POM research, Ta-based POM chemistry is still at its infant stage and only dominated by the isopolyoxotantalate ions (Ta6 and Ta10) and transition-metal-capped Ta6 species, along with two Ti-substituted polyoxotantalates [Ti2Ta8O28]8- and [Ti12Ta6O44]10- reported very recently. In this study, we discover two novel peroxotantalophosphate clusters [P4(TaO2)6O25]12- (1) and [P4(TaO2)6O24]10- (2) by incorporating phosphorus heteroatom into Ta-oxo framework, which represent the first two examples of heteropolytantalate. Interestingly, two P2Ta3 half-units are cis- and trans-condensed in 1 and 2, leading to "open" and "closed" configurations, respectively. These two chemically and structurally related clusters can be isolated in a controlled manner, and the yields are relatively high. Both compounds were characterized in the solid state by single-crystal X-ray diffraction, 31P MAS NMR, FT-IR, TGA, and elemental analysis as well as by 31P NMR in solution. The results presented here provide a strategy to be applicable to other heteroatom-incorporated polyoxotantalates and further expand the phase space for polyoxotantalate chemistry.
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Affiliation(s)
- Dongdi Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Zhijie Liang
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Suyi Liu
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Longsheng Li
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Shufang Zhao
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Haiying Wang
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry and ‡College of Chemistry and Chemical Engineering, Henan University , Kaifeng 475004, P. R. China
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19
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Peng Q, Li S, Wang R, Liu S, Xie L, Zhai J, Zhang J, Zhao Q, Chen X. Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting materials. Dalton Trans 2017; 46:4157-4160. [DOI: 10.1039/c7dt00091j] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four lanthanide derivatives were isolated by the self-assembly of {P2W15Ta3O62} and lanthanide ions, which showed good proton conduction performance.
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Affiliation(s)
- Qingpo Peng
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Shujun Li
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Ruoya Wang
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Shuxia Liu
- Key Laboratory of Polyoxometalates Science of Ministry of Education
- College of Chemistry
- Northeast Normal University
- Changchun
- PR China
| | - Linhua Xie
- Department of Chemistry and Chemical Engineering
- College of Environmental and Energy Engineering
- Beijing University of Technology
- Beijing 100124
- China
| | - Jianxin Zhai
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Jie Zhang
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Qianyi Zhao
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Xuenian Chen
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
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Abramov PA, Zemerova TP, Sokolov MN. Crystal Structure of Cs4[{(C6H6)Ru}2Nb6O19]·8MeOH·2H2O. Structural Overview of Hybrid Organometallic Hexametalates of Niobium and Tantalum: Alkali Metal Coordination Behavior. J CLUST SCI 2016. [DOI: 10.1007/s10876-016-1116-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Abramov PA, Vicent C, Kompankov NB, Laricheva JA, Sokolov MN. Unique solubility of polyoxoniobate salts in methanol: coordination to cations and POM methylation. RSC Adv 2016. [DOI: 10.1039/c5ra23918d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In methanolic solutions of A4[{LM′}2M6O19] ({LM′} = {Cp*Rh}2+, {Cp*Ir}2+, {(C6H6)Ru}2+; M = Nb, Ta; A = Na, K) formation of methoxo complexes [{LM′}2M6O19−n(OMe)n] (n = 1–3) and coordination of CH3OH to A+ take place.
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Affiliation(s)
- P. A. Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | - C. Vicent
- Serveis Centrals d’Instrumentació Científica
- Universitat Jaume I
- 12071 Castelló
- Spain
| | - N. B. Kompankov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
| | - J. A. Laricheva
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
| | - M. N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| |
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