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Iron cluster

RIchtsmeler S C, Parks E K, Liu K, Polo L G and Riley S J 1985 Gas phase reaction of Iron clusters with hydrogen. I. Kinetics J. Chem. Rhys. 82 3659... [Pg.2403]

Lee K, Callaway J and Dhar S 1984 Electronic structure of small iron clusters Phys. Rev. B 30 1724... [Pg.2405]

Billas I M L, Becker J A, Chatelain A and de Heer W A 1993 Magnetic moments of iron clusters with 25 to 700 atoms and their dependence on temperature Phys. Rev. Lett. 71 4067... [Pg.2405]

Refluxing a toluene solution of 2-methylbenzotellurazole 12b with Fc3(CO)l2 leads to detelluration of the heterocycle and formation of the iron clusters (97MI1). [Pg.12]

N-Heterocycles as ligands in dioxygen activation by enzymes containing binuclear nonheme iron clusters 96CRV2625. [Pg.237]

P. Ballone and R. O. Jones, Chem. Phys. Lett., Structure and spin in small iron clusters , 233 632 (1995). [Pg.266]

O. B. Christensen and M. L. Cohen, Ground-state properties of small iron clusters , Phys. Rev. B47 13643 (1993). [Pg.266]

M. PeUarin, B. Baguenard, J. L. Vialle, J. Lerme, M. Broyer, J. Miller and A. Perez, Evidence for icosahedral atomic shell structure in nickel and cobalt clusters. Comparison with iron clusters , Chem. Phys. Lett. 217 349 (1994). [Pg.266]

Mossbauer spectroscopy has been used to characterize the iron clusters in fuscoredoxin isolated from D. desulfuricans (133). The authors explained why the iron nuclearity was incorrectly determined, and studied the protein in three different oxidation states fully oxidized, one-electron reduced, and two-electron reduced. The error made in determining the iron cluster nuclearity was caused by the assumption that in the as-purified fuscoredoxin, cluster 2 is in a pure S = state. This assumption was proven to be false and unnecessary. In fact, the observation of four resolved, equal intensity (8% of total Fe absorption) spectral components associated with the S = i species in the as-purified protein is consistent with cluster 2 being a tetranuclear Fe cluster. The 4x8 = 32% Fe absorption for the four components indicates that only 64% of clusters 2 are in the S = state (the total Fe absorption for cluster 2 is 50% of the total Fe absorption). The remaining clusters 2 are in a different oxidation state, the spectrum of which is unresolved from that of cluster 1. [Pg.381]

Ionization potentials of iron clusters rapidly approach the work function... [Pg.117]

Fig. 32. Schematic illustration of the thallium-iron cluster compounds (a) [TI2Fe4(CO)I6]2-, (b) Fe2(CO) (c) [Tl2Fe6(CO)Mr, (d) [Tl4Fe8(CO)3o]4-. (e) [TleFe COy6-. Fig. 32. Schematic illustration of the thallium-iron cluster compounds (a) [TI2Fe4(CO)I6]2-, (b) Fe2(CO) (c) [Tl2Fe6(CO)Mr, (d) [Tl4Fe8(CO)3o]4-. (e) [TleFe COy6-.
Figure 2. Logarithm of the scaled reactivities of iron clusters with hydrogen/deuterium from the Exxon (circles), Argonne (triangles and diamonds), and Rice (crosses) groups. The data are normalized to Feio °f the Argonne groups. Figure 2. Logarithm of the scaled reactivities of iron clusters with hydrogen/deuterium from the Exxon (circles), Argonne (triangles and diamonds), and Rice (crosses) groups. The data are normalized to Feio °f the Argonne groups.
Once a moderately reactive iron cluster activates the first hydrogen molecule, it rapidly reacts to adsorb more hydrogen, eventually reaching a saturation level. The saturation studies by... [Pg.54]

Gayda, J.-P., Bertrand, P., and Theodule, F.-X. 1982. Three-iron clusters in iron-sulfur proteins An EPR study of the exchange interactions. Journal of Chemical Physics 77 3387-3391. [Pg.233]


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See also in sourсe #XX -- [ Pg.4 , Pg.21 , Pg.21 , Pg.24 , Pg.132 ]

See also in sourсe #XX -- [ Pg.185 , Pg.186 , Pg.187 , Pg.188 ]




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1,2,3,5-Dithiadiazole, iron cluster complexes

4Fe:4S cluster, nitrogenase iron-protein Fe

Aconitase Iron-sulfur clusters

Aconitase iron—sulfur cluster function

Ammonia reaction with iron clusters

Antiferromagnetic coupling, irons binuclear clusters

Biological Iron-Sulfur Clusters with Catalytic Activity

Carbidic iron clusters

Chromium complexes iron clusters

Clusters high-potential iron proteins

Clusters iron-imide

Clusters of Iron

Dehydrogenases Iron-sulfur clusters

Diferric iron clusters

Dinuclear iron-sulfur clusters

Electron paramagnetic resonance iron-sulfur clusters

Electron-binding energies, iron clusters

Enzymes iron-sulfur clusters

High-potential iron proteins cluster stability

Hydrogen bonding iron-sulfur clusters

Hydrogen sulfide, reaction with iron clusters

Hydrogenases iron-sulfur clusters

Iron bimetallic clusters

Iron carbidocarbonyl clusters

Iron cluster groups

Iron cluster patterns

Iron cluster unit

Iron clusters CO and

Iron clusters ammonia

Iron clusters carbon monoxide

Iron clusters catalytic reactions involving

Iron clusters chemisorption reactivity

Iron clusters fluxionality

Iron clusters hydrogen sulfide

Iron clusters methane

Iron clusters methanol

Iron clusters nitroarenes

Iron clusters nitrogen

Iron clusters oxygen

Iron clusters reaction with

Iron clusters reductions

Iron clusters saturation studies

Iron clusters structure

Iron clusters, binuclear, oxidation states

Iron clusters, ionization energies

Iron clusters, reversible oxidation

Iron complexes alkylated clusters

Iron complexes cluster hydride

Iron complexes clusters

Iron complexes sulfur clusters

Iron complexes, electron-transfer reactions clusters

Iron compounds octahedral clusters

Iron compounds tetrahedral clusters

Iron metal carbonyl clusters

Iron mixed cluster compounds

Iron sulfide clusters

Iron sulfur clusters assembly model

Iron sulfur clusters oxygenates

Iron sulfur clusters reconstitution

Iron vinylidenes clusters

Iron, alkyne-substituted clusters

Iron, alkyne-substituted clusters structures

Iron-Imide Cluster Chemistry

Iron-Sulfur Cluster Assembly Machineries

Iron-Sulfur Cluster Assembly in Saccharomyces cerevisiae

Iron-Sulfur Cluster, an Ancient Indispensable Prosthetic Group

Iron-cluster assembly

Iron-molybdenum-sulfur clusters

Iron-molybdenum-sulfur clusters crystal structure

Iron-molybdenum-sulfur clusters reactions

Iron-molybdenum-sulfur clusters structure

Iron-molybdenum-sulfur clusters synthesis

Iron-nitrosyl clusters

Iron-oxo clusters

Iron-platinum cluster

Iron-platinum cluster preparation

Iron-platinum cluster structure

Iron-platinum cluster synthesis

Iron-rhodium cluster catalyst

Iron-sulfiir clusters

Iron-sulfur cluster Mossbauer X-ray absorption spectr

Iron-sulfur cluster Sulfolobus

Iron-sulfur cluster biosynthesis

Iron-sulfur cluster compounds

Iron-sulfur cluster compounds dinuclear

Iron-sulfur cluster compounds mononuclear

Iron-sulfur cluster compounds tetranuclear

Iron-sulfur cluster forms

Iron-sulfur cluster in flavoproteins

Iron-sulfur cluster nuclear magnetic resonance

Iron-sulfur cluster properties

Iron-sulfur cluster radical generator

Iron-sulfur cluster reduction

Iron-sulfur cluster reduction and oxidation

Iron-sulfur cluster single-electron transfer

Iron-sulfur clusters

Iron-sulfur clusters Fe2S2 centers

Iron-sulfur clusters Fe3S4 centers

Iron-sulfur clusters Fe4S4 centers

Iron-sulfur clusters FeMo-cofactor

Iron-sulfur clusters FeMoco-cofactor

Iron-sulfur clusters HIPIP

Iron-sulfur clusters Mossbauer spectroscopy

Iron-sulfur clusters Raman spectroscopy

Iron-sulfur clusters biological activity

Iron-sulfur clusters catalytic activity

Iron-sulfur clusters characteristics

Iron-sulfur clusters definition

Iron-sulfur clusters electron transfer

Iron-sulfur clusters electron-transfer series

Iron-sulfur clusters function

Iron-sulfur clusters interconversions

Iron-sulfur clusters ligand substitution

Iron-sulfur clusters model

Iron-sulfur clusters mononuclear

Iron-sulfur clusters oxidation-reduction reactions

Iron-sulfur clusters regulation role

Iron-sulfur clusters site-directed mutagenesis

Iron-sulfur clusters spin-lattice relaxation

Iron-sulfur clusters structure

Iron-sulfur clusters substitution reactions

Iron-sulfur clusters synthesis

Iron-sulfur clusters tetranuclear

Iron-sulfur clusters trinuclear

Iron-sulfur clusters types

Iron-sulfur protein clusters

Iron-sulfur protein/cluster aconitase

Iron-sulfur-cluster-free hydrogenase

Iron-sulfur-vanadium cluster, nitrogenase activity

Iron-sulphur cluster, carbonylated

Iron-sulphur clusters

Iron-sulphur clusters Ferredoxins

Iron-sulphur clusters Rubredoxins

Lysine 2,3-aminomutase iron-sulfur clusters

Metal-iron-sulfur cluster

Methane, reaction with iron clusters

Model biological iron-sulfur cluster

Mononuclear iron-sulfur clusters ferredoxins

Mossbauer X-ray absorption spectra of iron-sulfur clusters

NADH dehydrogenase, iron-sulfur clusters

Nickel-iron-sulfur clusters

Nickel-iron-sulfur clusters hydrogenases

Nitrogenase iron-sulfur clusters

Nitrosyl complexes of iron-sulfur clusters

Nitrosyls iron-sulfur clusters

Other iron-sulfur clusters

Oxidation state iron-sulfur clusters

Oxidation-reduction reactions of iron-sulfur clusters

Proteins with Iron-Sulfur Clusters

Rhodium clusters iron containing

Rieske iron sulfur cluster

Selenium ligands iron clusters with

Succinate dehydrogenase, mitochondrial iron-sulfur clusters

Sulfur-donor ligands iron clusters with

Tetrahedral iron centers clusters

Tetrameric iron-sulfur clusters

The Iron-Sulfur Clusters

Three-iron clusters

Trinuclear iron-sulfur clusters structures

Valence electron counts, iron clusters

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