N2H4-Koordination an Eisen-Schwefel-Zentren: Synthese und Struktur von [N(C4H9)4]2[μ-N2H4{Fe(S2C6H4)2}2]/N2H4Coordination on Iron Sulfur Centres: Synthesis and Structure of [N(C4H9)4]2[μ-N2H4{Fe(S2C6H4)2}2]
Open Access
- 1 November 1978
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 33 (11) , 1341-1346
- https://doi.org/10.1515/znb-1978-1130
Abstract
The reactions of N2H4 and N2H4 · H2O respectively, with [N(C4H9)4][Fe(S2C6H4)2] are investigated. With N2H4 · H2O the complex salt [N(C4H9)4]2[μ-N2H4{Fe(S2C6H4)2}2] is obtained, the first hydrazine complex of a dithiolato transition metal system, which can be fully characterized. The structure shows, that the compound consists of discrete cations and anions; in the centrosymmetrical anions two [FeS4] centres are bridged by a hydrazine ligand with Fe-N distances of 224 pm, N-N distances of 142 pm and Fe-N-N angles of 116.1°. The iron atoms are square pyramidally configurated and located 35 pm above the plane determined by the S atoms.Keywords
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