Towards understanding of lanthanide-transition metal bonding: investigations of the first Ce-Fe bonded complex

Towards understanding of lanthanide-transition metal bonding: investigations of the first Ce-Fe bonded complex

The syntheses, structural, and magnetic characterization of three new organometallic Ce complexes stabilized by PyCp22- (PyCp22- = [2,6-(CH2C5H3)2C5H3N]2-) are reported. Complex 1 provides the first example of a crystallographically characterized unsupported Ce-Fe bond in a molecular compound. Resul...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2018, Vol.54 (77), p.10893-10896
Hauptverfasser: Burns, Corey P, Yang, Xin, Sung, Siyoung, Wofford, Joshua D, Bhuvanesh, Nattamai S, Hall, Michael B, Nippe, Michael
Format: Artikel
Sprache:eng
Schlagworte:
Chemical bonds
Computation
Crystallography
Format
Infrared spectroscopy
Iron
Magnetic properties
Metal bonding
Structural analysis
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Zusammenfassung:The syntheses, structural, and magnetic characterization of three new organometallic Ce complexes stabilized by PyCp22- (PyCp22- = [2,6-(CH2C5H3)2C5H3N]2-) are reported. Complex 1 provides the first example of a crystallographically characterized unsupported Ce-Fe bond in a molecular compound. Results from IR spectroscopy and computational analyses suggest weaker Fe → Ce electron-donation than in a previously reported Dy-Fe bonded species.
ISSN:1359-7345
1364-548X
DOI:10.1039/c8cc05243c