3:1 Site-Differentiated [4Fe-4S] Cluster Immobilized on a Self-Assembled Monolayer

被引：1

作者：

van der Geer, Erwin P. L. ^{[2
]}

van den Brom, Coenraad R. ^{[1
,3
]}

Arfaoui, Imad ^{[1
]}

Houssiau, Laurent ^{[4
]}

Rudolf, Petra ^{[1
]}

van Koten, Gerard ^{[2
]}

Gebbink, Robertus J. M. Klein ^{[2
]}

Hessen, Bart ^{[1
,2
,3
]}

机构：

[1] Univ Groningen, Zernike Inst Adv Mat, NL-9747 AG Groningen, Netherlands

[2] Univ Utrecht, Fac Sci, NL-3584 CH Utrecht, Netherlands

[3] Univ Groningen, Stratingh Inst, NL-9747 AG Groningen, Netherlands

[4] Fac Univ Notre Dame Paix, Lab Interdisciplinaire Spectroscopie Elect, B-5000 Namur, Belgium

来源：

JOURNAL OF PHYSICAL CHEMISTRY C | 2008年 / 112卷 / 44期

关键词：

D O I：

10.1021/jp805532m

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A 3:1 site-differentiated [4Fe-4S] cluster is immobilized on a thiol-functionalized self-assembled monolayer (SAM) on Au(111) by thiol-thiolate exchange chemistry. Fe 2p signals observed by X-ray photoelectron spectroscopy support the presence of [4Fe-4S] clusters at the SAM surface; further evidence comes from the detection of n-Bu4N+ and cluster-derived species by secondary-ion mass spectrometry. The immobilizing interaction is sufficiently strong to allow the study of [4Fe-4S] clusters at solid-liquid interfaces.

引用

页码：17225 / 17230

页数：6

共 37 条

[11] MOLECULAR IMAGING SECONDARY-ION MASS-SPECTROMETRY FOR THE CHARACTERIZATION OF PATTERNED SELF-ASSEMBLED MONOLAYERS ON SILVER AND GOLD [J].

GILLEN, G ;

BENNETT, J ;

TARLOV, MJ ;

BURGESS, F .

ANALYTICAL CHEMISTRY, 1994, 66 (13) :2170-2174

[12] Pd-PVP colloid as catalyst for Heck and carbonylation reactions:: TEM and XPS studies [J].

Gniewek, A ;

Trzeciak, AM ;

Ziólkowski, JJ ;

Kepinski, L ;

Wrzyszcz, J ;

Tylus, W .

JOURNAL OF CATALYSIS, 2005, 229 (02) :332-343

[13] Solution assembled and microcontact printed monolayers of dodecanethiol on gold: A multivariate exploration of chemistry and contamination [J].

Graham, DJ ;

Price, DD ;

Ratner, BD .

LANGMUIR, 2002, 18 (05) :1518-1527

[14] EQUIVALENCE OF METAL CENTERS IN IRON-SULFUR PROTEIN ACTIVE-SITE ANALOGS [FE4S4(SR)4]2- [J].

HOLM, RH ;

AVERILL, BA ;

HERSKOVITZ, T ;

FRANKEL, RB ;

GRAY, HB ;

SIIMAN, O ;

GRUNTHANER, FJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1974, 96 (08) :2644-2646

[15] High-resolution X-ray photoelectron spectra of organosulfur monolayers on Au(111): S(2p) spectral dependence on molecular species [J].

Ishida, T ;

Choi, N ;

Mizutani, W ;

Tokumoto, H ;

Kojima, I ;

Azehara, H ;

Hokari, H ;

Akiba, U ;

Fujihira, M .

LANGMUIR, 1999, 15 (20) :6799-6806

[16] Iron-sulfur proteins: new roles for old clusters [J].

Johnson, MK .

CURRENT OPINION IN CHEMICAL BIOLOGY, 1998, 2 (02) :173-181

[17] COMPARISON OF THE STRUCTURES AND WETTING PROPERTIES OF SELF-ASSEMBLED MONOLAYERS OF NORMAL-ALKANETHIOLS ON THE COINAGE METAL-SURFACES, CU, AG, AU [J].

LAIBINIS, PE ;

WHITESIDES, GM ;

ALLARA, DL ;

TAO, YT ;

PARIKH, AN ;

NUZZO, RG .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (19) :7152-7167

[18] Preparation and spectral properties of new molecular conductors based on anion salt [J].

Liu, SG ;

Liu, YQ ;

Zhu, DB .

SYNTHETIC METALS, 1997, 89 (03) :187-191

[19] X-RAY PHOTOELECTRON-SPECTRA AND ELECTRICAL-PROPERTIES OF NEW METAL-COMPLEXES OF [M(DMID)(2)][TAA](X) [J].

LIU, SG ;

LIU, YQ ;

LIU, SH ;

ZHU, DB .

SYNTHETIC METALS, 1995, 74 (02) :137-143

[20] A NEW LINESHAPE FOR FITTING X-RAY PHOTOELECTRON PEAKS [J].

LOSEV, A .

SURFACE AND INTERFACE ANALYSIS, 1989, 14 (12) :845-849

← 1 2 3 4 →