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2 results on '"Weselski, Marek"'

1. Nitrile-rich coordination polymer 1[infinity]{[Fe[(C[H.sub.3]CN).sub.4](pyrazine)][(Cl[O.sub.4]).sub.2]} exhibiting a HS -> LS transition

Author

Bialonska, Agata, Bronisz, Robert, Darowska, Kamilla, Drabent, Krzysztof, Kusz, Joachim, Siczek, Milosz, Weselski, Marek, Zubko, Maciej, and Ozarowski, Andrew

Subjects
Iron -- Chemical properties, Nitriles -- Chemical properties, Organometallic compounds -- Structure, Organometallic compounds -- Chemical properties, Pyridazine -- Structure, Pyridazine -- Chemical properties, Chemistry
Published
2010

2. A new family of spin-crossover complexes based on a [Fe.sup.II][(tetrazolyl).sub.4][(MeCN).sub.2]-type core

Author

Bialoriska, Agata, Bronisz, Robert, and Weselski, Marek

Subjects
Organometallic compounds -- Chemical properties, Organometallic compounds -- Magnetic properties, Organometallic compounds -- Structure, Propylene -- Chemical properties, Spin coupling -- Analysis, Chemistry
Abstract

The synthesis of a bitopic ligand, 2-hydroxy-1-(tetrazol-1-yl)-3-(tetrazol-2-yl)propane containing 1-substituted and 2-substituted tetrazole rings tethered by a propylene spacer that was functionalized by the incorporation of the hydroxyl group is reported. The complex represents the first example of an iron(II) system with monofunctional tetrazoles possessing the Fe[(tetrazolyl).sub.4][(MeCN).sub.2]-type core and exhibiting a high-spin to low-spin transition.

Published
2008

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