Structures, spectroscopy and modeling of a rare set of isomeric copper(II) complexes

• Verfasst von: Comba, Peter [VerfasserIn]
• Verfasst von: Pandian, Shanthi [VerfasserIn]
• Verfasst von: Wadepohl, Hubert [VerfasserIn]
• Verfasst von: Wiesner, Sebastian [VerfasserIn]
• Titel: Structures, spectroscopy and modeling of a rare set of isomeric copper(II) complexes
• Verf.angabe: Peter Comba, Shanthi Pandian, Hubert Wadepohl, Sebastian Wiesner
• Jahr: 2011
• Umfang: 7 S.
• Fussnoten: Available online 27 February 2011 ; Gesehen am 07.04.2022
• Titel Quelle: Enthalten in: Inorganica chimica acta
• Ort Quelle: New York, NY [u.a.] : Elsevier, 1967
• Jahr Quelle: 2011
• Band/Heft Quelle: 374(2011), 1 vom: 1. Aug., Seite 422-428
• ISSN Quelle: 0020-1693
• DOI: doi:10.1016/j.ica.2011.02.047
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: Axial and rhombic
• Sach-SW: Copper bispidine
• Sach-SW: Density functional theory
• Sach-SW: Diastereo isomer
• Sach-SW: Distortional isomerism
• Sach-SW: Ligand field
• K10plus-PPN: 1798101408

Abstract

The structures and spectroscopic properties of various conformations of two diasteromeric pairs of enantiomers of pentacoordinate CuII bispidine complexes with chiral tetradentate ligands are reported. With one of the ligands an interesting type of distortional isomerism was observed experimentally, and this was studied in detail on the basis of the experimental structural and spectroscopic data (UV-Vis-NIR, EPR) and a DFT-, MM- and ligand-field-theory-based analysis.