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Université de Fribourg

Coordination Networks of Mercury(II) Halides and Polyether Ligand

Crochet, Aurélien ; Fromm, Katharina M.

In: Zeitschrift für anorganische und allgemeine Chemie, 2011, vol. 637, no. 14-15, p. 2089–2092

New crystalline mercury halide adducts with polyetheras ligands were isolated, characterized, and identified as trans-[HgIICl₂(diox)₂]n (1) and trans-[HgIII₂(diox)]n (2). The compounds were obtained from the metal halide salts in solution of 1,4-dioxane and can be considered as “cutting-out”...

Université de Fribourg

Synthesis, X-ray crystal structure, thermal and solution studies of a centrosymmetric metal-organic polymer based on proton transfer methodology

Eshtiagh-Hosseini, Hossein ; Hassanpoor, Azam ; Alfi, Nafiseh ; Mirzaei, Masoud ; Fromm, Katharina M. ; Shokrollahi, Ardeshir ; Gschwind, Fabienne ; Karami, Elham

In: Journal of Coordination Chemistry, 2010, vol. 63, no. 18, p. 3175-3186

A 3-D metal-organic coordination polymer based on pyrazine-2,3-dicarboxylic acid (pzdcH₂) formulated as {[Mn(pzdc)(H₂O)₂] · 2H₂O}n (1), was obtained by the treatment of MnCl₂ · 6H₂O with pzdcH₂, 8-hydroxy quinoline (8-HQ), and 2-amino-4-methyl pyridine (ampy). In this study, we describe the synthesis, elemental analysis, IR spectroscopy, TG analysis, and...

2 results 1