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  The Family of A6M2O6 Oxometalates: Synthesis and Crystal Structure Determination of Cs6Mn2O6, Magnetic Exchange within Dimeric Poly-oxoanions, and Classification of Crystal Structures

Nuss, J., Kremer, R. K., Thakur, G. S., & Jansen, M. (2019). The Family of A6M2O6 Oxometalates: Synthesis and Crystal Structure Determination of Cs6Mn2O6, Magnetic Exchange within Dimeric Poly-oxoanions, and Classification of Crystal Structures. Zeitschrift für anorganische und allgemeine Chemie, 645, 882-887. doi:10.1002/zaac.201900026.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0003-FBEA-B Version Permalink: http://hdl.handle.net/21.11116/0000-0004-723D-8
Genre: Journal Article

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 Creators:
Nuss, Jürgen1, Author
Kremer, Reinhard K.1, Author
Thakur, Gohil S.2, Author              
Jansen, Martin1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863425              

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 Abstract: The new compound Cs6Mn2O6 was synthesized via the azide/nitrate route. According to single-crystal X-ray analysis (P1; a = 695.74(7), b = 733.24(7), c = 735.12(7) pm, α = 78.559(4), β = 62.685(3), γ = 88.788(4)°; 2705 independent data, R1 = 0.041), the anionic part of the compound consists of dimeric Mn2O6 units, formed by edge sharing of two MnO4 polyhedra of a shape intermediate between tetrahedral and square planar. The crystal structure is singular, however, can be related to several oxides of the same general formula by group-subgroup symmetry descent. The magnetic properties of Cs6Mn2O6 have been simulated by an antiferromagnetic dimer model of spin S = 2 entities, considering a small temperature dependence of the spin exchange parameters. © 2019 WILEY-VCH Verlag GmbH Co. KGaA, Weinheim

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Language(s): eng - English
 Dates: 2019-07-012019-07-01
 Publication Status: Published in print
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 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.1002/zaac.201900026
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Title: Zeitschrift für anorganische und allgemeine Chemie
  Other : J. Inorg. Gen Chem.
  Other : Journal of Inorganic and General Chemistry
  Abbreviation : Z. Anorg. Allg. Chem.
Source Genre: Journal
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Publ. Info: Leipzig, Weinheim : Verlag Johann Ambrosius Barth / Wiley-VCH
Pages: - Volume / Issue: 645 Sequence Number: - Start / End Page: 882 - 887 Identifier: Other: 1521-3749
ISSN: 0044-2313
CoNE: https://pure.mpg.de/cone/journals/resource/954925453895