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Title: An unsymmetrical dinuclear scandium complex comprising salophen ligands [H 2salophen = N,N′-bis(salicylidene)-1,2-phenylenediamine]
Author(s): Lorenz, Volker
Liebing, Phil
Hilfert, Liane
Busse, Sabine
Edelmann, Frank T.
Issue Date: 2019
Type: Article
Language: English
URN: urn:nbn:de:gbv:ma9:1-1981185920-368721
Subjects: Salophen ligands
Scandium complex
Abstract: reatment of scandium nitrate tetrahydrate with the tetradentate ligand H2salo- phen [N,N0-bis(salicylidene)-1,2-phenylenediamine] afforded the yellow dinuc- lear complex Sc(NO3)2(my-salophen)Sc(salophen)(EtOH) or [Sc2(C20H14N2O2)2- (NO3)2(C2H6O)] (systematic name: (ethanol-kappaO)bis(nitrato-kappa2O,O0){my-2,20-[1,2-phenylenebis(nitrilomethanylylidene)]diphenolato-kappa4N,N0,O,O0:kappa2O,O0}{2,20-[1,2-phenylenebis(nitrilomethanylylidene)]diphenolato-kappa4O,N,N0,O0}discandium). In this compound, one salophen ligand displays a bridging coordination via the two oxygen atoms, while the other salophen ligand is attached to only one Sc center. This arrangement is stabilized by a hydrogen-bonded EtOH co-ligand, and by
Open Access: Open access publication
License: (CC BY 4.0) Creative Commons Attribution 4.0(CC BY 4.0) Creative Commons Attribution 4.0
Sponsor/Funder: DFG-Publikationsfonds 2019
Journal Title: Acta crystallographica / E
Publisher: International Union of Crystallography
Publisher Place: Chester
Volume: 75
Issue: 2
Original Publication: 10.1107/s2056989019000094
Page Start: 175
Page End: 178
Appears in Collections:Fakultät für Verfahrens- und Systemtechnik (OA)

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