Výsledky vyhledávání - "Serena Debeer George"

Stabilization of High-Valent FeIVS6-Cores by Dithiocarbamate(1−) and 1,2-Dithiolate(2−) Ligands in Octahedral [FeIV(Et2dtc)3−n(mnt)n](n−1)− Complexes (n=0, 1, 2, 3): A Spectroscopic and Density Functional Theory Computational Study

Autor: Serena DeBeer George, Eckhard Bill, Stephen Sproules, Karl Wieghardt, Carsten Milsmann, Thomas Weyhermüller

Publikováno v: Chemistry - A European Journal. 16:3628-3645

A detailed spectroscopic and quantum chemical analysis is presented to elucidate the electronic structures of the octahedral complexes [Fe(Et(2)dtc)(3-n)(mnt)(n)](n-) (1-4, n=3, 2, 1, 0) and their one-electron oxidized analogues [Fe(Et(2)dtc)(3-n)(mn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c70fba87ab677cea0f5af0215e668b98
https://doi.org/10.1002/chem.200903381

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Anatomy of a Red Copper Center: Spectroscopic Identification and Reactivity of the Copper Centers of Bacillus subtilis Sco and Its Cys-to-Ala Variants

Autor: Mary B. Mayfield, Gnana S. Siluvai, Serena DeBeer George, Ninian J. Blackburn, Mark J. Nilges

Publikováno v: Journal of the American Chemical Society. 132:5215-5226

Sco is a mononuclear red copper protein involved in the assembly of cytochrome c oxidase. It is spectroscopically similar to red copper nitrosocyanin, but unlike the latter, which has one copper cysteine thiolate, the former has two. In addition to t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::685315afe7c7a07e426c4015deefc940
https://doi.org/10.1021/ja910759v

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Physical characterization and biological studies of a (streptidine)(PtIICl4) compound

Autor: Sylvain Bernès, Norah Barba-Behrens, Geoffrey J. T. Cooper, Serena DeBeer George, Israel Alfaro-Fuentes, Núria Aliaga-Alcalde, Jan Reedijk

Publikováno v: Polyhedron. 28:3459-3466

The synthesis, characterization and biological properties of a novel platinum compound, (H 2 Std)PtCl 4 (H 2 O) x (1, where x= 1-4; H 2 Std stands for streptidine, the cationic sugar component of streptomycin), are reported in the solid state and in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::24fd5e9b9a560f031e3dd7aa48980bd7
https://doi.org/10.1016/j.poly.2009.07.022

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Type-zero copper proteins

Autor: John H. Richards, Keiko Yokoyama, Serena DeBeer George, Harry B. Gray, Kyle M. Lancaster

Publikováno v: Nature chemistry

Many proteins contain copper in a range of coordination environments, where it has various biological roles, such as transferring electrons or activating dioxygen. These copper sites can be classified by their function or spectroscopic properties. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca80b6261a844be9a50dbe9c38d0d9d6
https://doi.org/10.1038/nchem.412

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Characterization and Electronic Structures of Five Members of the Electron Transfer Series [Re(benzene-1,2-dithiolato)3]z (z = 1+, 0, 1−, 2−, 3−): A Spectroscopic and Density Functional Theoretical Study

Autor: Flávio Luiz Benedito, Serena DeBeer George, Thomas Weyhermüller, Stephen Sproules, Eckhard Bill, Karl Wieghardt

Publikováno v: Inorganic Chemistry. 48:10926-10941

The reaction of ReCl(5) with 3 equiv of a benzene-1,2-dithiolate derivative in CH(3)CN produced, after the addition of [C(8)H(16)N]Br ([C(8)H(16)N](+) is 5-azonia-spiro[4,4]nonane), brownish-green crystals of [C(8)H(16)N][Re(tms)(3)] (1c) and [C(8)H(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a094a88fb090348b4f70bb6c071a445
https://doi.org/10.1021/ic9010532

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Electronic Structures of [RuII(cyclam)(Et2dtc)]+, [Ru(cyclam)(tdt)]+, and [Ru(cyclam)(tdt)]2+: An X-ray Absorption Spectroscopic and Computational Study (tdt = toluene-3,4-dithiolate; Et2dtc = N,N-diethyldithiocarbamate(1-))

Autor: Karl Wieghardt, Carsten Milsmann, Serena DeBeer George, Thomas Weyhermüller, Eckhard Bill

Publikováno v: Inorganic Chemistry. 48:9754-9766

The reaction of [RuIII(cyclam)Cl2]Cl with 2 equiv of sodium N,N-diethyldithiocarbamate in methanol afforded [RuII(cyclam)(Et2dtc)](BPh4) (1(BPh4)). The same reaction with only 1 equiv of toluene-3,...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6286b96549d506e03763963c0956f9b9
https://doi.org/10.1021/ic9011845

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Octahedral Monodithiolene Complexes of Iron: Characterization of S,S′-Coordinated Dithiolate(1−) π Radical Monoanions: A Spectroscopic and Density Functional Theoretical Investigation

Autor: Carsten Milsmann, Serena DeBeer George, Thomas Weyhermüller, Goutam Kumar Patra, Eckhard Bill, Karl Wieghardt

Publikováno v: Inorganic Chemistry. 48:7430-7445

The reaction of cis-[Fe(III)(cyclam)Cl(2)]Cl with 1 equiv of sodium N-diethyldithiocarbamate, toluene-3,4-dithiolate, and maleonitriledithiolate in methanol in the presence of triethylamine afforded the cations [Fe(III)(cyclam)(Et(2)dtc)](2+) (1), [F

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad454fca83f60c7aecaf08478695ebd
https://doi.org/10.1021/ic900936p

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Electronic Structure of the [Tris(dithiolene)chromium]z (z = 0, 1−, 2−, 3−) Electron Transfer Series and Their Manganese(IV) Analogues. An X-ray Absorption Spectroscopic and Density Functional Theoretical Study

Autor: Thomas Weyhermüller, Priyabrata Banerjee, Serena DeBeer George, Stephen Sproules, Karl Wieghardt

Publikováno v: Inorganic Chemistry. 48:5829-5847

From the reaction mixture of 3,6-dichlorobenzene-1,2-dithiol, H(2)(Cl(2)-bdt), [CrCl(3)(thf)(3)], and NEt(3) in tetrahydrofuran (thf) in the presence of air, dark green crystals of [N(n-Bu)(4)](2)[Cr(Cl(2)-bdt)(3)] (S = 1) (1) were isolated upon addi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1853c3af99ca405a34bedb8919a0301c
https://doi.org/10.1021/ic900154v

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