Intermediate spin ground state of an isosceles triangular [MnII3] complex

Sima Haddadpour; Heiko Niedermeyer; Rodolphe Clérac; Stefanie Dehnen

doi:10.1039/B914674C

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Intermediate spin ground state of an isosceles triangular [Mn^II₃] complex†

Sima Haddadpour,^a Heiko Niedermeyer,^a Rodolphe Clérac^bc and Stefanie Dehnen*^a

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* Corresponding authors

^a Fachbereich Chemie der Philipps-Universität Marburg, Wissenschaftliches Zentrum für Materialwissenschaften (WZMW), Hans-Meerwein-Straße, Germany
E-mail: dehnen@chemie.uni-marburg.de
Fax: +49 6421 2825653
Tel: +49 6421 2825751

^b CNRS, UPR 8641, Centre de Recherche Paul Pascal (CRPP), Equipe “Matériaux Moléculaires Magnétiques”, 115 avenue du Dr. Albert Schweitzer, Pessac, France

^c Université de Bordeaux, UPR 8641, Pessac, France

Abstract

[{Mn(tmeda)}₃{GeSe₃(OMe)}₂] (1), synthesized by the reaction of [K₄(H₂O)₃][Ge₂Se₆] with MnCl₂·4H₂O in MeOH–tmeda (tmeda = N,N,N′,N′-tetramethyl-1,2-diaminoethane), exhibits an isosceles triangular arrangement of Mn²⁺ ions that are antiferromagnetically coupled with an S = 3/2 ground state.

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Article information

DOI: https://doi.org/10.1039/B914674C
Article type: Communication
Submitted: 07 Apr 2009
Accepted: 04 Aug 2009
First published: 20 Aug 2009

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Dalton Trans., 2009, 8162-8164

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Intermediate spin ground state of an isosceles triangular [Mn^II₃] complex

S. Haddadpour, H. Niedermeyer, R. Clérac and S. Dehnen, Dalton Trans., 2009, 8162 DOI: 10.1039/B914674C

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Dalton Transactions