Characterization of a synthetic peroxodiiron(III) protein model complex by nuclear resonance vibrational spectroscopy

The vibrational spectrum of an η(1),η(1)-1,2-peroxodiiron(III) complex was measured by nuclear resonance vibrational spectroscopy and fit using an empirical force field analysis. Isotopic (18)O(2) labelling studies revealed a feature involving motion of the {Fe(2)(O(2))}(4+) core that was not previo...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2011-10, Vol.47 (39), p.10945-10947
Hauptverfasser:	Do, Loi H, Wang, Hongxin, Tinberg, Christine E, Dowty, Eric, Yoda, Yoshitaka, Cramer, Stephen P, Lippard, Stephen J
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomimetic Materials - chemical synthesis Biomimetic Materials - chemistry Iron - chemistry Iron-Binding Proteins - chemistry Models, Molecular Molecular Conformation Organometallic Compounds - chemical synthesis Organometallic Compounds - chemistry Spectrum Analysis Vibration
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Beschreibung
Zusammenfassung:	The vibrational spectrum of an η(1),η(1)-1,2-peroxodiiron(III) complex was measured by nuclear resonance vibrational spectroscopy and fit using an empirical force field analysis. Isotopic (18)O(2) labelling studies revealed a feature involving motion of the {Fe(2)(O(2))}(4+) core that was not previously observed by resonance Raman spectroscopy.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c1cc13836g