ArticleProceedings of the National Academy of Sciences of the United States of America2013
Nuclear resonance vibrational spectroscopic and computational study of high-valent diiron complexes relevant to enzyme intermediates.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- Conformationally gated multisite proton-coupled electron transfer in the ribonucleotide reductaseProceedings of the National Academy of Sciences of the United States of America · 2026Article
- Hydroxo-bridged active site of flavodiiron NO reductase revealed by NRVS and DFT.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Practical issues in nuclear resonant vibrational spectroscopy for measuring biological samples: special problems, solutions and some perspectives.Applied spectroscopy reviews · 2025Article
- Nuclear Resonance Vibrational Spectroscopic Definition of the Fe(IV)Journal of the American Chemical Society · 2021Article
- Structure/function correlations over binuclear non-heme iron active sites.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2016Review
- Mono- and binuclear non-heme iron chemistry from a theoretical perspective.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2016Review
- Hydride bridge in [NiFe]-hydrogenase observed by nuclear resonance vibrational spectroscopy.Nature communications · 2015Article
- Force field independent metal parameters using a nonbonded dummy model.The journal of physical chemistry. B · 2014Article
- Geometric and electronic structure of the Mn(IV)Fe(III) cofactor in class Ic ribonucleotide reductase: correlation to the class Ia binuclear non-heme iron enzyme.Journal of the American Chemical Society · 2013Article
- Elucidation of the Fe(IV)=O intermediate in the catalytic cycle of the halogenase SyrB2.Nature · 2013Article
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17 authors.
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Abstract
High-valent intermediates of binuclear nonheme iron enzymes are structurally unknown despite their importance for understanding enzyme reactivity. Nuclear resonance vibrational spectroscopy combined with density functional theory calculations has been applied to structurally well-characterized high-valent mono- and di-oxo bridged binuclear Fe model complexes. Low-frequency vibrational modes of these high-valent diiron complexes involving Fe motion have been observed and assigned. These are independent of Fe oxidation state and show a strong dependence on spin state. It is important to note that they are sensitive to the nature of the Fe2 core bridges and provide the basis for interpreting parallel nuclear resonance vibrational spectroscopy data on the high-valent oxo intermediates in the binuclear nonheme iron enzymes.
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