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Characterization of the Fe site in iron-sulfur cluster-free hydrogenase (Hmd) and of a model compound via nuclear resonance vibrational spectroscopy (NRVS)
- Source :
- Inorganic Chemistry. May 19, 2008, Vol. 47 Issue 10, 3969-3977
- Publication Year :
- 2008
-
Abstract
- A [super 57]Fe nuclear resonance vibrational spectroscopy (NRVS) was used to study the iron site in the iron-sulfur cluster-free hydrogenase Hmd from the methanogenic archaeon Methanothermobacter marburgensis. The data obtained for NRVS provided insights into the dynamics of the Fe site, revealing Fe-CO stretch and Fe-CO bend modes at 494, 562, 590, and 648 [cm.sup.-1], which are consistent with the proposed cis-Fe[(CO).sub.2] ligation.
Details
- Language :
- English
- ISSN :
- 00201669
- Volume :
- 47
- Issue :
- 10
- Database :
- Gale General OneFile
- Journal :
- Inorganic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.179443240