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Items: 1 to 20 of 542

1.

Multi-edge X-ray absorption spectroscopy. 1. X-ray absorption near-edge structure analysis of a biomimetic model of FeFe-hydrogenase.

Giles LJ, Grigoropoulos A, Szilagyi RK.

J Phys Chem A. 2012 Dec 20;116(50):12280-98. doi: 10.1021/jp303932k. Epub 2012 Dec 12.

PMID:
23145835
2.

Bridging-hydride influence on the electronic structure of an [FeFe] hydrogenase active-site model complex revealed by XAES-DFT.

Leidel N, Hsieh CH, Chernev P, Sigfridsson KG, Darensbourg MY, Haumann M.

Dalton Trans. 2013 Jun 7;42(21):7539-54. doi: 10.1039/c3dt33042g.

PMID:
23446996
3.

Electronic structure of an [FeFe] hydrogenase model complex in solution revealed by X-ray absorption spectroscopy using narrow-band emission detection.

Leidel N, Chernev P, Havelius KG, Schwartz L, Ott S, Haumann M.

J Am Chem Soc. 2012 Aug 29;134(34):14142-57. doi: 10.1021/ja304970p. Epub 2012 Aug 17.

PMID:
22860512
4.

O2 reactions at the six-iron active site (H-cluster) in [FeFe]-hydrogenase.

Lambertz C, Leidel N, Havelius KG, Noth J, Chernev P, Winkler M, Happe T, Haumann M.

J Biol Chem. 2011 Nov 25;286(47):40614-23. doi: 10.1074/jbc.M111.283648. Epub 2011 Sep 19.

5.

Site-selective X-ray spectroscopy on an asymmetric model complex of the [FeFe] hydrogenase active site.

Leidel N, Chernev P, Havelius KG, Ezzaher S, Ott S, Haumann M.

Inorg Chem. 2012 Apr 16;51(8):4546-59. doi: 10.1021/ic2024154. Epub 2012 Mar 23.

PMID:
22443530
6.

Iron-sulfur bond covalency from electronic structure calculations for classical iron-sulfur clusters.

Harris TV, Szilagyi RK.

J Comput Chem. 2014 Mar 15;35(7):540-52. doi: 10.1002/jcc.23518. Epub 2014 Jan 24.

PMID:
24458434
7.

The iron-site structure of [Fe]-hydrogenase and model systems: an X-ray absorption near edge spectroscopy study.

Salomone-Stagni M, Stellato F, Whaley CM, Vogt S, Morante S, Shima S, Rauchfuss TB, Meyer-Klaucke W.

Dalton Trans. 2010 Mar 28;39(12):3057-64. doi: 10.1039/b922557a. Epub 2010 Jan 28.

8.

Sulfur oxygenates of biomimetics of the diiron subsite of the [FeFe]-hydrogenase active site: properties and oxygen damage repair possibilities.

Liu T, Li B, Singleton ML, Hall MB, Darensbourg MY.

J Am Chem Soc. 2009 Jun 17;131(23):8296-307. doi: 10.1021/ja9016528.

PMID:
19507910
9.

Facilitated hydride binding in an Fe-Fe hydrogenase active-site biomimic revealed by X-ray absorption spectroscopy and DFT calculations.

Löscher S, Schwartz L, Stein M, Ott S, Haumann M.

Inorg Chem. 2007 Dec 24;46(26):11094-105. Epub 2007 Nov 28.

PMID:
18041829
10.

The structure of the active site H-cluster of [FeFe] hydrogenase from the green alga Chlamydomonas reinhardtii studied by X-ray absorption spectroscopy.

Stripp S, Sanganas O, Happe T, Haumann M.

Biochemistry. 2009 Jun 9;48(22):5042-9. doi: 10.1021/bi900010b.

PMID:
19397274
11.

Sulfur K-edge X-ray absorption spectroscopy of 2Fe-2S ferredoxin: covalency of the oxidized and reduced 2Fe forms and comparison to model complexes.

Anxolabéhère-Mallart E, Glaser T, Frank P, Aliverti A, Zanetti G, Hedman B, Hodgson KO, Solomon EI.

J Am Chem Soc. 2001 Jun 13;123(23):5444-52.

PMID:
11389625
12.

Electron delocalization from the fullerene attachment to the diiron core within the active-site mimics of [FeFe]hydrogenase.

Liu YC, Yen TH, Tseng YJ, Hu CH, Lee GH, Chiang MH.

Inorg Chem. 2012 Jun 4;51(11):5997-9. doi: 10.1021/ic3007298. Epub 2012 May 16.

PMID:
22591027
13.

Activation of HydA(DeltaEFG) requires a preformed [4Fe-4S] cluster.

Mulder DW, Ortillo DO, Gardenghi DJ, Naumov AV, Ruebush SS, Szilagyi RK, Huynh B, Broderick JB, Peters JW.

Biochemistry. 2009 Jul 7;48(26):6240-8. doi: 10.1021/bi9000563.

PMID:
19435321
14.

S K-edge X-ray absorption studies of tetranuclear iron-sulfur clusters: mu-sulfide bonding and its contribution to electron delocalization.

Glaser T, Rose K, Shadle SE, Hedman B, Hodgson KO, Solomon EI.

J Am Chem Soc. 2001 Jan 24;123(3):442-54.

PMID:
11456546
15.

The active site of the [FeFe]-hydrogenase from Desulfovibrio desulfuricans. II. Redox properties, light sensitivity and CO-ligand exchange as observed by infrared spectroscopy.

Roseboom W, De Lacey AL, Fernandez VM, Hatchikian EC, Albracht SP.

J Biol Inorg Chem. 2006 Jan;11(1):102-18. Epub 2005 Dec 2.

PMID:
16323019
16.

Ligand K-edge X-ray absorption spectroscopy and DFT calculations on [Fe3S4]0,+ clusters: delocalization, redox, and effect of the protein environment.

Dey A, Glaser T, Moura JJ, Holm RH, Hedman B, Hodgson KO, Solomon EI.

J Am Chem Soc. 2004 Dec 29;126(51):16868-78.

PMID:
15612726
17.

Time-resolved vibrational spectroscopy of [FeFe]-hydrogenase model compounds.

Bingaman JL, Kohnhorst CL, Van Meter GA, McElroy BA, Rakowski EA, Caplins BW, Gutowski TA, Stromberg CJ, Webster CE, Heilweil EJ.

J Phys Chem A. 2012 Jul 12;116(27):7261-71. doi: 10.1021/jp2121774. Epub 2012 Jun 11.

PMID:
22612846
19.

A theoretical study on the enhancement of functionally relevant electron transfers in biomimetic models of [FeFe]-hydrogenases.

Greco C, De Gioia L.

Inorg Chem. 2011 Aug 1;50(15):6987-95. doi: 10.1021/ic200297d. Epub 2011 Jul 5.

PMID:
21728321
20.

Probing ligand effects on the redox energies of [4Fe-4S] clusters using broken-symmetry density functional theory.

Niu S, Ichiye T.

J Phys Chem A. 2009 May 14;113(19):5671-6. doi: 10.1021/jp809446q.

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