Mixed-Valent Mn-16-Containing Heteropolyanions: Tuning of Oxidation State and Associated Physicochemical Properties

DC ElementWertSprache
dc.contributor.authorHaider, Ali
dc.contributor.authorIbrahim, Masooma
dc.contributor.authorBassil, Bassem S.
dc.contributor.authorCarey, Akina M.
dc.contributor.authorAnh Nguyen Viet
dc.contributor.authorXing, Xiaolin
dc.contributor.authorAyass, Wassim W.
dc.contributor.authorMinambres, Juan F.
dc.contributor.authorLiu, Rongji
dc.contributor.authorZhang, Guangjin
dc.contributor.authorKeita, Bineta
dc.contributor.authorMereacre, Valeriu
dc.contributor.authorPowell, Annie K.
dc.contributor.authorBalinski, Kamil
dc.contributor.authorN'Diaye, Alpha T.
dc.contributor.authorKuepper, Karsten
dc.contributor.authorChen, Han-Yi
dc.contributor.authorStimming, Ulrich
dc.contributor.authorKortz, Ulrich
dc.date.accessioned2021-12-23T16:24:03Z-
dc.date.available2021-12-23T16:24:03Z-
dc.date.issued2016
dc.identifier.issn00201669
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/14760-
dc.description.abstractThe two 16-manganese-containing, Keggin-based 36-tungsto-4-silicates [(Mn10Mn6O6)-Mn-III-O-II(OH)(6)(PO4)(4)(A-alpha-SiW9O34)(4)](28-) (1) and [(Mn4Mn12II)-Mn-III(OH)(12)(PO4)(4)(A-alpha-SiW9O34)(4)](28-) (2) have been prepared by reaction of the trilacunary Keggin precursor [A-alpha-SiW9O34](10-) with either Mn(OOCCH3)(3)center dot 2H(2)O (for 1) or MnCl2 center dot 4H2O (for 2), in aqueous phosphate solution at pH 9. Polyanions 1 and 2 comprise mixed-valent, cationic {(MnMnI6O6)-Mn-III-I-II(OH)(6)}(24+) and {(Mn10Mn6O6)-Mn-III-O-II(OH)(6)(PO4)(4)} cores, respectively, encapsulated by four phosphate groups and four {SiW9} units in a tetrahedral fashion. Both polyanions were structurally and compositionally Characterized by single-crystal XRD, IR, therrnogravimetric analysis, and X-ray absorption,, spectroscopy. Furthermore, studies were performed probing, the magnetic, electrochemical, oxidation catalytic, and Li-ion battery performance of 1 and 2.
dc.description.sponsorshipGerman Science Foundation (DFG)German Research Foundation (DFG) [KO 2288/20-1]; CMST COST Action [CM1203]; Jacobs University; Chinese Academy of Sciences President's International Fellowship Initiative [2015VMA041]; DAADDeutscher Akademischer Austausch Dienst (DAAD)European Commission; DFGGerman Research Foundation (DFG)European Commission; Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT); Higher Education Commission of PakistanHigher Education Commission of Pakistan; Office of Science, Office of Basic Energy Sciences, of the U.S. Department of EnergyUnited States Department of Energy (DOE) [DE-AC02-05CH11231]; National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21371173]; TUM CREATE; National Research Foundation of SingaporeNational Research Foundation, Singapore; Newcastle University; U.K. thanks the German Science Foundation (DFG, KO 2288/20-1), the CMST COST Action CM1203 (PoCheMoN), and Jacobs University for research support, and kindly acknowledges the Chinese Academy of Sciences President's International Fellowship Initiative (Grant No. 2015VMA041). A.H. thanks DAAD for a doctoral fellowship. M.I. thanks DFG and Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), for a postdoctoral fellowship, and she also thanks DAAD and the Higher Education Commission of Pakistan for a doctoral fellowship (Jacobs University). She also acknowledges the University of Balochistan, Quetta, Pakistan, for allowing her to pursue Ph.D. (Jacobs University) and postdoctoral (KIT) studies in Germany. The Advanced Light Source is supported by the Director, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy, under Contract No. DE-AC02-05CH11231. G.Z. thanks the National Science Foundation of China (No. 21371173) for the funding and research support. H.-Y.C. and U.S. thank TUM CREATE, National Research Foundation of Singapore, and Newcastle University for research and funding support. Figures 1 and 2 were generated by Diamond, Version 3.2 (copyright Crystal Impact GbR).
dc.language.isoen
dc.publisherAMER CHEMICAL SOC
dc.relation.ispartofINORGANIC CHEMISTRY
dc.subjectBUILDING-BLOCKS
dc.subjectChemistry
dc.subjectChemistry, Inorganic & Nuclear
dc.subjectCRYSTAL-STRUCTURE
dc.subjectDIMERIC POLYOXOANIONS
dc.subjectELECTROCHEMICAL GENERATION
dc.subjectFREE AEROBIC OXIDATION
dc.subjectMN-III
dc.subjectPOLYOXOMETALATE
dc.subjectSINGLE-MOLECULE MAGNET
dc.subjectTRANSITION-METAL
dc.subjectWATER OXIDATION
dc.titleMixed-Valent Mn-16-Containing Heteropolyanions: Tuning of Oxidation State and Associated Physicochemical Properties
dc.typejournal article
dc.identifier.doi10.1021/acs.inorgchem.5b02503
dc.identifier.isiISI:000372677800013
dc.description.volume55
dc.description.issue6
dc.description.startpage2755
dc.description.endpage2764
dc.contributor.orcid0000-0003-3944-7427
dc.contributor.orcid0000-0002-8520-8585
dc.contributor.orcid0000-0001-8755-2454
dc.contributor.orcid0000-0001-9429-9776
dc.contributor.orcid0000-0002-4978-1245
dc.contributor.orcid0000-0002-4270-3404
dc.contributor.researcheridB-8665-2012
dc.contributor.researcheridG-1397-2016
dc.contributor.researcheridP-1913-2016
dc.contributor.researcheridAAD-7616-2021
dc.contributor.researcheridD-1110-2018
dc.contributor.researcheridAAA-3101-2020
dc.contributor.researcheridAAM-7849-2020
dc.identifier.eissn1520510X
dc.publisher.place1155 16TH ST, NW, WASHINGTON, DC 20036 USA
dcterms.isPartOf.abbreviationInorg. Chem.
dcterms.oaStatusGreen Submitted
crisitem.author.deptFB 04 - Physik-
crisitem.author.deptidfb04-
crisitem.author.parentorgUniversität Osnabrück-
crisitem.author.netidKuKa120-
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