1
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George T, Brosseau CL, Masuda JD. Electrochemical and X-ray structural evidence of multiple molybdenum precursor candidates from a reported non-aqueous electrodeposition of molybdenum disulfide. RSC Adv 2023; 13:32199-32216. [PMID: 37920754 PMCID: PMC10619629 DOI: 10.1039/d3ra04605b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/06/2023] [Indexed: 11/04/2023] Open
Abstract
A published report of electrodeposited molybdenum(iv) disulfide microflowers at 100 °C in the ionic liquid N-methyl-N-propylpiperidinium bis(trifluoromethane)sulfonimide (PP13-TFSI) from 1,4-butanedithiol and the concentrated filtrate from a reaction mixture of molybdenum(vi) trioxide and ethylene glycol could not be reproduced reliably, affording numerous uniquely coloured reaction mixtures that precipitated a variety of crystalline molybdenum coordination complexes. Further attempts to use the same two of these filtrates to electrodeposit molybdenum(iv) disulfide from 0.1 M PP13-TFSI in tetrahydrofuran with 1,4-butanedithiol at room temperature were unsuccessful. Various crude reaction mixtures grew crystals of different identity from eight attempts to synthesize the reported molybdenum-precursor. Single crystal X-ray diffraction (SC-XRD) offered insight into a wide range of structural features from four candidate paramagnetic precursor compounds, including a novel organomolybdenum cluster. Electrochemical studies of the various molybdenum-precursor filtrates, ethylene glycol, and 1,4-butanedithiol were conducted in 0.1 M PP13-TFSI in tetrahydrofuran, offering insight into differences between preparations of the molybdenum-precursor and interference between ethylene glycol and 1,4-butanedithiol on platinum working electrodes. Molybdenum(iv) disulfide electrodeposition attempts included cyclic voltammetry and chronoamperometry on platinum and glassy carbon working electrodes, which led to either no deposited material, or molybdenum, carbon, oxygen, and sulfur containing amorphous and non-homogenous deposits, as indicated by SEM-EDS analysis.
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Affiliation(s)
- Tanner George
- Department of Chemistry, Saint Mary's University Halifax Nova Scotia Canada B3H 3C3
| | - Christa L Brosseau
- Department of Chemistry, Saint Mary's University Halifax Nova Scotia Canada B3H 3C3
| | - Jason D Masuda
- Department of Chemistry, Saint Mary's University Halifax Nova Scotia Canada B3H 3C3
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2
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Zheng K, Zhang Y, Zhang M, Wang R, Ma P, Wang J, Niu J. A d-Methionine-Bonded Nanosized Heteropolyoxotungstate with Photocoloration. Inorg Chem 2023; 62:12620-12624. [PMID: 37539839 DOI: 10.1021/acs.inorgchem.3c00649] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
A d-methionine-bonded nanosized arsenotungstate, Ba9K10H6[{As2W19O67(H2O)}2{AsW9O33}2{W3O6(H2O)(d-Met)}2{W2O4(OH)(d-Met)}]·60H2O [1; d-Met = d-methionine (C5H11NO2S)], is constructed without the use of lanthanide ions. The polyanion of 1 contains two {As2W19O67(H2O)}14- building blocks and two {B-β-AsW9O33}9- subunits, integrated together with a {W2O4(OH)(d-Met)}2+ and two {W3O6(H2O)(d-Met)}5+ subclusters. Interestingly, 1 displays a highly reversible photocoloration property with a half-life (t1/2) time measured as about 0.793 min.
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Affiliation(s)
- Kangting Zheng
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Yunfan Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Miao Zhang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Ruiyang Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Molecular Sciences, Henan University, Kaifeng, Henan 475004, P. R. China
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3
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Pudge GJF, Hutchings GJ, Kondrat SA, Morrison K, Perkins EF, Rushby AV, Bartley JK. Iron molybdate catalysts synthesised via dicarboxylate decomposition for the partial oxidation of methanol to formaldehyde. Catal Sci Technol 2022. [DOI: 10.1039/d2cy00699e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iron molybdate catalysts were prepared using a sol gel route with malonic acid and oxalic acid and their performance for the selective oxidation of methanol to formaldehyde was evaluated.
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Affiliation(s)
- Geoffrey J. F. Pudge
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Graham J. Hutchings
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Simon A. Kondrat
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Kate Morrison
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Eleanor F. Perkins
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Alice V. Rushby
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Jonathan K. Bartley
- Cardiff Catalysis Institute, School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
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4
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Pantyukhina VS, Volchek VV, Komarov VY, Korolkov IV, Kokovkin VV, Kompankov NB, Abramov PA, Sokolov MN. Tubular polyoxoanion [(SeMo 6O 21) 2(C 2O 4) 3] 10− and its transformations. NEW J CHEM 2021. [DOI: 10.1039/d1nj00421b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tubular [(SeMo6O21)2(C2O4)3]10− polyoxoanion can be assembled from Na2MoO4/SeO2/H2C2O4 system. TBABr precipitates complexes of [Mo6O19]2− and [β-Mo8O26Na2(NO3)]3− from its aqueous solution. Speciation of [β-Mo8O26]4− and [Mo6O19]2− has been studied.
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Affiliation(s)
- Valeria S. Pantyukhina
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
- Novosibirsk State University
- Novosibirsk
| | | | | | - Ilya V. Korolkov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
| | - Vasily V. Kokovkin
- 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
- South Ural State University
- Chelyabinsk
| | - Maxim N. Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS
- Novosibirsk
- Russia
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5
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Haiduc I. Inverse coordination metal complexes with oxalate and sulfur, selenium and nitrogen analogues as coordination centers. Topology and systematization. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1789120] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Ionel Haiduc
- Facultatea de Chimie, Universitatea Babeş-Bolyai, Cluj-Napoca, Romania
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6
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Tickner BJ, Lewis JS, John RO, Whitwood AC, Duckett SB. Mechanistic insight into novel sulfoxide containing SABRE polarisation transfer catalysts. Dalton Trans 2019; 48:15198-15206. [PMID: 31576870 DOI: 10.1039/c9dt02951f] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Signal Amplification By Reversible Exchange (SABRE) is a hyperpolarisation technique that commonly uses [Ir(H)2(carbene)(substrate)3]Cl complexes to catalytically transfer magnetisation from para-hydrogen derived hydride ligands to coordinated substrates. Here, we explore the reactivity of a novel class of such catalysts based on sulfoxide containing [IrCl(H)2(carbene)(DMSO)2], which are involved in the hyperpolarisation of pyruvate using SABRE. We probe the reactivity of this species by NMR and DFT and upon reaction with sodium pyruvate establish the formation of two isomers of [Ir(H)2(η2-pyruvate)(DMSO)(IMes)]. Studies with related disodium oxalate yield [Ir2(H)4(IMes)2(DMSO)2(η2-κ2-Oxalate)] that is characterised by NMR and X-ray diffraction.
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Affiliation(s)
- Ben J Tickner
- Center for Hyperpolarization in Magnetic Resonance (CHyM), University of York, Heslington, York YO10 5NY, UK.
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7
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Sarr B, Mbaye A, Diop CA, Sidibe M, Melin F, Hellwig P, Maury F, Senocq F, Guionneau P, Giorgi M, Gautier R. One pot-synthesis of the fourth category of dinuclear molybdenum(VI) oxalate series: Structure and study of thermal and redox properties. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.03.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Ma P, Hu F, Wang J, Niu J. Carboxylate covalently modified polyoxometalates: From synthesis, structural diversity to applications. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.02.010] [Citation(s) in RCA: 136] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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9
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Sarr B, Mbaye A, Diop CAK, Melin F, Hellwig P, Sidibé M, Rousselin Y. Crystal structure of bis-(diiso-propyl-ammonium) molybdate. Acta Crystallogr E Crystallogr Commun 2018; 74:1682-1685. [PMID: 30443406 PMCID: PMC6218890 DOI: 10.1107/s2056989018014755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 10/18/2018] [Indexed: 11/14/2022]
Abstract
The organic-inorganic title salt, (C6H16N)2[MoO4] or ( i Pr2NH2)2[MoO4], was obtained by reacting MoO3 with diiso-propyl-amine in a 1:2 molar ratio in water. The molybdate anion is located on a twofold rotation axis and exhibits a slightly distorted tetra-hedral configuration. In the crystal structure, the diiso-propyl-ammmonium ( i Pr2NH2)+ cations and [MoO4]2- anions are linked to each other through N-H⋯O hydrogen bonds, generating rings with R 12 12(36) motifs that give rise to the formation of a three-dimensional network. The structure was refined taking into account inversion twinning (ratio of ca 4:1 between the two domains).
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Affiliation(s)
- Bougar Sarr
- Laboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Abdou Mbaye
- Laboratoire de Chimie et Physique des Matériaux (LCPM) de l’Université Assane Seck de Ziguinchor (UASZ), BP: 523 Ziguinchor, Senegal
| | - Cheikh Abdoul Khadir Diop
- Laboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, Senegal
| | - Frederic Melin
- Chimie de la Matière Complexe UMR 7140, Laboratoire de Bioélectrochimie et Spectroscopie, CNRS-Université de Strasbourg, 1 rue Blaise Pascal, 67070 Strasbourg, France
| | - Petra Hellwig
- Chimie de la Matière Complexe UMR 7140, Laboratoire de Bioélectrochimie et Spectroscopie, CNRS-Université de Strasbourg, 1 rue Blaise Pascal, 67070 Strasbourg, France
| | - Mamadou Sidibé
- Laboratoire de Chimie Minérale et Analytique, Département de Chimie, Faculté des Sciences et Téchniques, Université Cheikh Anta Diop, Dakar, Senegal
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10
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Salomon W, Rivière E, López X, Suaud N, Mialane P, Haouas M, Saad A, Marrot J, Dolbecq A. Bicapped Keggin polyoxomolybdates: discrete species and experimental and theoretical investigations on the electronic delocalization in a chain compound. Dalton Trans 2018; 47:10636-10645. [DOI: 10.1039/c8dt01313f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Monomeric and 1D reduced Keggin polyoxometalates have been isolated as black crystals soluble in DMSO; DFT calculations allowed the explanation of the magnetic behavior.
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Affiliation(s)
- William Salomon
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Eric Rivière
- Institut de Chimie Moléculaire et des Matériaux d'Orsay
- CNRS
- Université Paris Sud and Université Paris Saclay
- Orsay Cedex 91405
- France
| | - Xavier López
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- 43007 Tarragona
- Spain
| | - Nicolas Suaud
- Laboratoire de Chimie et Physique Quantiques
- IRSAMC
- Université de Toulouse Paul Sabatier
- 31062 Toulouse Cedex
- France
| | - Pierre Mialane
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Mohamed Haouas
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Ali Saad
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Jérôme Marrot
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
| | - Anne Dolbecq
- Institut Lavoisier de Versailles
- UMR CNRS 8180
- Université de Versailles Saint-Quentin en Yvelines
- Université Paris-Saclay
- Versailles 78035 Cedex
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11
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Majumder S, Pasayat S, Panda AK, Dash SP, Roy S, Biswas A, Varma ME, Joshi BN, Garribba E, Kausar C, Patra SK, Kaminsky W, Crochet A, Dinda R. Monomeric and Dimeric Oxidomolybdenum(V and VI) Complexes, Cytotoxicity, and DNA Interaction Studies: Molybdenum Assisted C═N Bond Cleavage of Salophen Ligands. Inorg Chem 2017; 56:11190-11210. [DOI: 10.1021/acs.inorgchem.7b01578] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Sudarshana Majumder
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Sagarika Pasayat
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Alok K. Panda
- School of Basic
Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar 751013, Odisha, India
| | - Subhashree P. Dash
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
- Department of Basic Sciences, Paralamaharaja Engineering College, Sitalapalli, Brahmapur, Odisha 761003, India
| | - Satabdi Roy
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Ashis Biswas
- School of Basic
Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar 751013, Odisha, India
| | - Mokshada E. Varma
- Bioprospecting
Group, Agharkar Research Institute, G.G. Agharkar Road, Pune 411004, India
| | - Bimba N. Joshi
- Bioprospecting
Group, Agharkar Research Institute, G.G. Agharkar Road, Pune 411004, India
| | - Eugenio Garribba
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Vienna
2, I-07100 Sassari, Italy
| | - Chahat Kausar
- Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Samir Kumar Patra
- Department of Life Science, National Institute of Technology, Rourkela 769008, Odisha, India
| | - Werner Kaminsky
- Department of Chemistry, University of Washington, Box 351700, Seattle, Washington 98195, United States
| | - Aurélien Crochet
- Department of Chemistry, Fribourg Center
for Nanomaterials, University of Fribourg, CH-1700 Fribourg, Switzerland
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela 769008, Odisha, India
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12
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Solid state structures of dinuclear and trinuclear tungsten and molybdenum complexes with single metal–metal bonds. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2014.09.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Kuznetsov DA, Fedyanin IV, Lyssenko KA, Bazhenova TA. Retrosynthetic approach to the design of molybdenum-magnesium oxoalkoxides. Dalton Trans 2014; 43:12876-85. [PMID: 25019529 DOI: 10.1039/c4dt01035c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The reaction of MoCl5 methanolysis in the presence of magnesium ions was shown to produce an extensive row of heterobimetallic Mg-Mo(V, VI) oxomethoxides of different nuclearity ranging from 4 for [Mg2(CH3OH)4Mo2O2(OCH3)10] (1) to 26 for [Mg(DMF)3(CH3OH)3]2[Mo22Mg4O48(OCH3)28(DMF)6] (2) with the latter possessing a ring morphology. Examination of [Mo6O12(OCH3)16Mg4(CH3OH)6] (3), [Mo6O12(OCH3)12Mg2(DMF)4] (4a), and [Mo6O16(OCH3)4Mg2(DMF)8] (5a) X-ray structures revealed the presence of the well known tetranuclear core {Mo4O8(OCH3)2}(2+) thus similar reactivity patterns leading to their formation were assumed. For convenient synthesis of such heterobimetallic oxoalkoxides, the retrosynthetic approach based on speculative deconstruction of a target molecule onto simpler fragments was suggested and successfully employed. Namely, the reaction of the stoichiometric amounts of appropriately chosen Mo(V), Mo(VI) and Mg(2+) synthons led to their assembling resulting in the formation of heterometallic clusters 3, 5a and [Mo6O12(OCH3)12Mg2(CH3OH)4]·2CH3OH (4b) characterized by means of elemental analysis, UV-Vis, IR spectroscopy, and X-ray crystallography.
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Affiliation(s)
- Denis A Kuznetsov
- Institute of Problems of Chemical Physics of the Russian Academy of Sciences, Chernogolovka, Moscow region 142432, Russian Federation.
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14
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Chen QL, Huang W, Chen ML, Lin J, Cao ZX, Zhou ZH. Transformations and reductions of γ-octamolybdates with their monomeric and dimeric amino polycarboxylates. RSC Adv 2014. [DOI: 10.1039/c4ra03125c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Isolated γ-octamolybdate based complexes in solid and solution show that the selection of organic ligands, reductant and synthetic conditions influence the nature of the γ-octamolybdate species, while it preserves its basic structure in different reactions.
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Affiliation(s)
- Quan-Liang Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen, China
| | - Wei Huang
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen, China
| | - Mao-Long Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen, China
| | - Jing Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen, China
| | - Ze-Xing Cao
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen, China
| | - Zhao-Hui Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen, China
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15
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Tašner M, Prugovečki B, Soldin Ž, Prugovečki S, Rukavina L, Matković-Čalogović D. Synthesis and characterization of oxomolybdenum(V) dinuclear complexes with β-alanine, l-serine and dl-isoleucine. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.09.033] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Chen QL, Chen HB, Cao ZX, Zhou ZH. Synthesis, spectral, and structural characterizations of imidazole oxalato molybdenum(IV/V/VI) complexes. Dalton Trans 2013; 42:1627-36. [PMID: 23143282 DOI: 10.1039/c2dt31566a] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Substitutions of trans-Na(Him)[Mo(2)O(4)(ox)(2)(H(2)O)(2)]·H(2)O (1) and trans-(Him)(2)[Mo(2)O(4)(ox)(2)(H(2)O)(2)] (2) with imidazole result in the formation of the mixed-ligand molybdenum complexes cis-Na(2)[Mo(2)O(4)(ox)(2)(im)(2)]·4.5H(2)O (3), cis-K(2)[Mo(2)O(4)(ox)(2)(im)(2)]·3H(2)O (4), respectively (H(2)ox = oxalic acid; im = imidazole). Further reduction of cis-K(2)[Mo(2)O(4)(ox)(2)(im)(2)]·3H(2)O (4) gives a trinuclear molybdenum(IV) complex K(Him)[Mo(3)O(4)(ox)(3)(im)(3)]·3H(2)O (5), which contains an incomplete cubane cluster [Mo(IV)(3)O(4)](4+). Two novel trinuclear mixed-valence imidazole compounds [Mo(3)O(8)(im)(4)](im)·H(2)O (6) and [Mo(3)O(8)(im)(4)]·H(2)O (7) were obtained by the reduction of (Him)(4)[Mo(8)O(26)(im)(2)] (8). Both 6 and 7 contain a novel Mo(VI)O(4)(Mo(V)(2)O(4)) center, where the [Mo(V)(2)O(4)](2+) unit is linked by [Mo(VI)O(4)](2-) anion. The Mo-Mo bond distances in 1-7 decrease with the decrease of oxidation state of molybdenum. Solid and solution NMR spectra show that imidazole molybdenum compounds 6-8 fully dissociate in solution, where solvated imidazole and imidazolium groups in 6 and 8 could be served as internal references in their solid (13)C NMR spectra. Furthermore, mixed-ligand molybdenum species 3 and 4 are stable in water. Stabilities of 3 and 4 in solution may be attributed to the strong coordination of bidentate oxalate and the formation of hydrogen bond. Dimers 2 and 4 display quasi-reversible redox process, while trimer 6 is irreversible. Bond valence calculations for 1-8 are consistent with their oxidation states of molybdenum atoms. Calculation of the oxidation state in recent structure of iron molybdenum cofactor [MoFe(7)S(9)C(R-homocit)] (FeMo-co) is 3.318.
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Affiliation(s)
- Quan-Liang Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, China
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Stylianou M, Nikolakis VA, Chilas GI, Jakusch T, Vaimakis T, Kiss T, Sigalas MP, Keramidas AD, Kabanos TA. Molybdenum(VI) Coordination Chemistry of the N,N-Disubstituted Bis(hydroxylamido)-1,3,5-triazine Ligand, H2bihyat. Water-Assisted Activation of the MoVI═O Bond and Reversible Dimerization of cis-[MoVIO2(bihyat)] to [MoVI2O4(bihyat)2(H2O)2]. Inorg Chem 2012; 51:13138-47. [DOI: 10.1021/ic301282q] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marios Stylianou
- Department of Chemistry, University of Cyprus, Nicosia 1678,
Cyprus
| | - Vladimiros A. Nikolakis
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - George I. Chilas
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Tamas Jakusch
- Department of Inorganic
and Analytical Chemistry, University of Szeged, Szeged, Hungary
| | - Tiverios Vaimakis
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
| | - Tamas Kiss
- Department of Inorganic
and Analytical Chemistry, University of Szeged, Szeged, Hungary
| | - Michael P. Sigalas
- Laboratory of Applied Quantum
Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki
54124, Greece
| | | | - Themistoklis A. Kabanos
- Section of Inorganic
and Analytical
Chemistry, Department of Chemistry, University of Ioannina, Ioannina 45110, Greece
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Dolbecq A, Dumas E, Mayer CR, Mialane P. Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications. Chem Rev 2010; 110:6009-48. [PMID: 20666374 DOI: 10.1021/cr1000578] [Citation(s) in RCA: 1307] [Impact Index Per Article: 93.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anne Dolbecq
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
| | - Eddy Dumas
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
| | - Cédric R. Mayer
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
| | - Pierre Mialane
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles Saint-Quentin en Yvelines, 45 Avenue des Etats-Unis, 78035 Versailles cedex, France
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Sreehari S, Luck RL. Synthesis of Mo(V) Dimers of the Form [Mo2O2(acac)2(μ-O)(μ-OC2H5)(μ-O2CR)], the Tetramer [Mo2O2(acac)2(μ-O)(μ-OC2H5)(μ-O2C)C6H4(p-μ-O2C)Mo2O2(acac)2(μ-O)(μ-OC2H5)], and, the Crystal and Molecular Structures of [Mo2O2(acac)2(μ-O)(μ-OC2H5)(μ-OOCC6H5)] and [Mo2O2(acac)2(μ-O)(μ-OC2H5)(μ-OOCC6H4(o-OH))]. J CLUST SCI 2010. [DOI: 10.1007/s10876-010-0320-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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20
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Modec B, Šala M, Clérac R. Pyrazine-Assisted Dimerization of Molybdenum(V): Synthesis and Structural Characterization of Novel Dinuclear and Tetranuclear Complexes. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200900758] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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21
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Tan H, Chen W, Liu D, Li Y, Wang E. Two new cantilever-type polyoxometalates constructed from {Mo2O4}2+fragments and diphosphonates. Dalton Trans 2010; 39:1245-9. [DOI: 10.1039/b912321k] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Paredes P, López-Calzada A, Miguel D, Villafañe F. Tetranuclear organometallic complexes containing Mo2O42+ and allylmolybdenum(ii) moieties. Dalton Trans 2010; 39:10099-104. [DOI: 10.1039/c0dt00570c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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23
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Modec B. En route to {Mo2O2(μ2-O)2}2+ species: Isolation and structural characterization of a novel methoxide-bridged Mo(V) complex. INORG CHEM COMMUN 2009. [DOI: 10.1016/j.inoche.2009.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Zhao X, Liu S, Ren Y, Gao C, Cao R, Yu C. A 3D architecture constructed by saturated Dawson polyoxoanions and transition-metal coordination complexes [CuI7(Bpy)6(BpyEt)2]. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2008.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Acetato complexes of molybdenum(V): A novel tetranuclear core based on the metal–metal bonded {Mo2O4}2+ units. Inorganica Chim Acta 2008. [DOI: 10.1016/j.ica.2008.02.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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26
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Modec B, Dolenc D, Kasunič M. Complexation of Molybdenum(V) with Glycolic Acid: An Unusual Orientation of Glycolato Ligand in {Mo2O4}2+ Complexes. Inorg Chem 2008; 47:3625-33. [DOI: 10.1021/ic7020726] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Barbara Modec
- Department of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia
| | - Darko Dolenc
- Department of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia
| | - Marta Kasunič
- Department of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia
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Aguado R, Escribano J, Pedrosa MR, De Cian A, Sanz R, Arnáiz FJ. Binuclear oxomolybdenum(V) chlorides: Molecular structure of Mo2O4Cl2(DMF)4 and Mo2O4Cl2(bipy)2·DMF. Polyhedron 2007. [DOI: 10.1016/j.poly.2007.04.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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28
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New molybdenum(V) complexes based on the {Mo2O4}2+ structural core with esters or anions of malonic and succinic acid. Inorganica Chim Acta 2007. [DOI: 10.1016/j.ica.2006.08.047] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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San Felices L, Vitoria P, Gutiérrez-Zorrilla JM, Lezama L, Reinoso S. Hybrid Inorganic−Metalorganic Compounds Containing Copper(II)-Monosubstituted Keggin Polyanions and Polymeric Copper(I) Complexes. Inorg Chem 2006; 45:7748-57. [PMID: 16961366 DOI: 10.1021/ic060762g] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Four hybrid inorganic-metalorganic compounds containing copper(II)-monosubstituted Keggin polyoxotungstates, K3[Cu(I)(4,4'-bpy)]3[SiW11Cu(II)O39].11H2O (1), (paraquat)3[SiW11Cu(II)O39].6H2O (2; paraquat = N,N'-dimethyl-4,4'-bipyridinium), K3[Cu(I)(4,4'-bpy)]3[GeW11Cu(II)O39].11H2O (3), and Na2[Cu(I)(4,4'-bpy)]3[PW11Cu(II)O39(H2O)].4H2O (4), have been synthesized under autogenous pressure hydrothermal conditions and characterized by elemental analysis and infrared spectroscopy (FT-IR). The crystal structures of 1, 2, and 4 have been established by single-crystal X-ray diffraction. The crystal packings are characterized by the presence of monodimensional extended entities: either the polymeric polyanion [SiW11CuO39]n(6n-) (2), the cationic [Cu(4,4'-bpy)]n(n+) chain (4), or both simultaneously as in compound 1, where the inorganic and metalorganic sublattices are mutually perpendicular. To asses the influence of packing in the copper(I) complex structural diversity found in compounds 1 and 4, a search in the CSD database has been performed and the resulting geometrical features have been analyzed and compared with experimental crystallographic data and DFT calculations.
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Affiliation(s)
- Leire San Felices
- Departamento de Química Inorganica, Facultad de Ciencia y Tecnología, Universidad del País Vasco, Apartado 644, E-48080 Bilbao, Spain
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Modec B, Brenčič JV. Anions of 1,3,5-Benzenetricarboxylic and Heptanedioic Acids Serving as Bridges between Dimolybdenum(V) Metal-Metal Bonded Units: Preparation and Structural Characterization of Dinuclear and Tetranuclear Complexes. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200500469] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Barbara Modec
- Department of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, Fax: +386‐1‐2419‐220
| | - Jurij V. Brenčič
- Department of Chemistry and Chemical Technology, University of Ljubljana, Aškerčeva 5, 1000 Ljubljana, Slovenia, Fax: +386‐1‐2419‐220
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31
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Modec B, Dolenc D, Brenčič JV, Koller J, Zubieta J. Dinuclear Oxomolybdate(V) Species with Oxalato and Pyridine Ligands Revisited:cis/trans Isomerization of [Mo2O4(η2-C2O4)2(R-Py)2]2- (R-Py = Pyridine, Alkyl-Substituted Pyridine) in Water Evidenced by NMR Spectroscopy. Eur J Inorg Chem 2005. [DOI: 10.1002/ejic.200500023] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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