Room temperature synthesis, crystal structure and selected properties of the new compound Mn-2(bipy)(4)SbS4 (ClO4)

Anderer, C., Nather, C. and Bensch, Wolfgang (2016) Room temperature synthesis, crystal structure and selected properties of the new compound Mn-2(bipy)(4)SbS4 (ClO4) Zeitschrift Fur Naturforschung Section B-a Journal of Chemical Sciences, 71 (5). pp. 395-401.

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Abstract

The new compound [Mn-2(bipy)(4)SbS4](ClO4) was prepared by a new synthetic route for the preparation of thioantimonates(V) that can be used even at room temperature. Mixing aqueous solutions of [Mn(bipy)(3)] (ClO4)(2) and Na3SbS4 center dot 9H(2)O leads to immediate crystallization of the pure compound. In the structure an SbS43- anion acts as a tetradentate bridge connecting two Mn2+ cations of [Mn(bipy)(3)](2+) complexes (bipy = 2,2'-bipyridine). The compound features a hitherto unknown [Mn-2(bipy)(4)SbS4](+) cation. Bipy ligands of adjacent cations are arranged parallel to each other leading to weak off-center parallel pi-pi interactions stabilizing the crystals. Magnetic measurements indicate weak antiferromagnetic exchange interactions between the Mn2+ centers.

Document Type: Article
Additional Information: Times Cited: 0 Anderer, Carolin Naether, Christian Bensch, Wolfgang Si
Research affiliation: OceanRep > The Future Ocean - Cluster of Excellence
Kiel University
Refereed: Yes
ISSN: 0932-0776
Projects: Future Ocean
Date Deposited: 16 Mar 2017 07:52
Last Modified: 16 Mar 2017 07:52
URI: http://eprints.uni-kiel.de/id/eprint/35998

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