Tetrakis(μ2-cyanido-κ2C:N)dicyanidotetrakis[tris(2-aminoethyl)amine-κ3N,N′,N′′,N′′′]tetracopper(II)iron(II) bis[pentacyanidonitrosoferrate(II)] hexahydrate

Autor: Olesia V. Kozachuk, Julia A. Rusanova, Oksana V. Nesterova, Roman Zubatyuk, Oleg V. Shishkin
Jazyk: angličtina
Rok vydání: 2012
Předmět:
Zdroj: Acta Crystallographica Section E, Vol 68, Iss 10, Pp m1266-m1267 (2012)
Druh dokumentu: article
ISSN: 16005368
1600-5368
14195429
DOI: 10.1107/S1600536812038251
Popis: The asymmetric unit of the title complex, [Cu4Fe(CN)6(C6H18N4)4][Fe(CN)5(NO)]2·6H2O, comprises a complex [{Cu(tren)CN}4Fe(CN)2]4+ [tren is tris(2-aminoethyl)amine] cation, which exhibits -1 symmetry with the terminal cyanide ligands oriented trans to each other, and two [Fe(CN)5(NO)]2− nitroprussiate counter-anions. In the crystal, N—H...N hydrogen-bonding interactions are observed between H atoms on the primary amine groups of the tren ligand and the terminal cyanide groups of the nitroprussiate counter-ions. The N atom in the terminal CN ligand of the cation is equally disordered over two positions. The structure also contains disordered lattice water molecules. Their contribution was eliminated from the refinement using the procedure described by van der Sluis & Spek (1990).
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