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Inne
Structure and magnetic properties of binuclear [Cu(amppz)(μ-NC)Fe(CN)4NO] (amppz = 1,4-bis(3-aminopropyl)piperazine).
Autorzy
Rok wydania
2014
Czasopismo
Journal of Coordination Chemistry
Numer woluminu
67
Strony
3167-3175
DOI
10.1080/00958972.2014.962524
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The heterobimetallic compound [Cu(amppz)(μ-NC)Fe(CN)4NO] (amppz = 1,4-bis(3-aminopropyl)piperazine) has been prepared by the reaction of [Cu(amppz)(ClO4)]ClO4 and Na2[Fe(CN)5NO]⋅2H2O in aqueous solution and was characterized by IR spectroscopy, magnetic measurement, and X-ray single-crystal diffraction. The neutral complex has a cyanide-bridged binuclear structure in which the iron(II) is six-coordinate by five carbons from cyano groups (one of them forms a bridge) and one nitrogen from nitrosyl in an octahedral arrangement, whereas the copper(II) is five-coordinate by four amppz-nitrogens and one cyanide-nitrogen in a distorted square-pyramidal geometry. Magnetic investigation revealed a weak antiferromagnetic intermolecular interaction between the copper(II) ions with TN = 6 K.
Słowa kluczowe
Copper(II) complexes, Nitroprusside, Cyano-bridged complexes, Heterobinuclear, X-ray structure analysis
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