Browsing Τμήμα Χημείας / Department of Chemistry by Title
Now showing items 970-989 of 1302
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Article
Simultaneous resonance Raman detection of the heme a3-Fe-CO and CuB-CO species in CO-bound ba3-cytochrome c oxidase from Thermus thermophilus: Evidence for a charge transfer CuB-CO transition
(2004)Understanding of the chemical nature of the dioxygen and nitric oxide moiety of ba3-cytochrome c oxidase from Thermus thermophilus is crucial for elucidation of its physiological function. In the present work, direct ...
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Article
Single crystal coordinating solvent exchange as a general method for the enhancement of the photoluminescence properties of lanthanide MOFsAAA
(2014)The discovery of new methods for the post-synthesis modification of materials is essential in order to establish suitable strategies for the tuning of their properties in a rational manner. Here we present a series of ...
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Article
A single-chain magnet based on linear [MnIII2MnII] units
(2014)The synthesis, structural characterization and magnetic properties of a 1D coordination polymer based on a linear mixed valent [MnIII2MnII] repeating unit are described. It displays single-chain magnet (SCM) behaviour with ...
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Article
Single-crystal study of the solid-state polymerisation of butadiynylenebis-(m-acetamidobenzene)
(1986)The crystal structure of the title compound is reported
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Book
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Article
Single-molecule magnets: A family of MnIII/CeIV complexes with a [Mn8CeO8]12+ core
(2008)Four heterometallic, enneanuclear Mn8Ce clusters [Mn 8CeO8(O2CMe)12(H2O) 4] (4), [Mn8CeO8(O2CMe) 12(py)4] (5), [Mn8CeO8(O 2CPh)12(MeCN)4] [Mn8CeO 8(O2CPh)12(dioxane)4] (6), and [Mn8CeO8(O2CCHPh2) 12(H2O)4] (7) have been ...
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Article
Singlet hydrocarbon carbenes with high barriers toward isomerization: A computational investigation
(2003)A prerequisite for a stable singlet hydrocarbon carbene is the existence of high barriers toward isomerization. Four derivatives of cyclopentylidene (1-4) with rigid and varying carbon cages are examined computationally ...
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Article
Six-co-ordinated vanadium-(IV) and -(V) complexes of benzimidazole and pyridyl containing ligands
(1997)A new series of vanadium-(IV) and -(V) complexes with ligands containing functionalities including hydroxyethyl, carboxylate, amine, pyridyl and benzimidazole have been prepared. The crystal structures of three complexes ...
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Article
A Slow Exchanging Vanadium(V) Peptide Complex: Vanadium(V)-Glycine-Tyrosine
(1995)The solution structure and rate of formation for a vanadium(V)-peptide complex, vanadium(V)-glycine-tyrosine (V-Gly-Tyr), is examined. Multinuclear NMR spectroscopic studies suggest the amide nitrogen is deprotonated and ...
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Article
A small molecule mimicking a phosphatidylinositol (4,5)-bisphosphate binding pleckstrin homology domain
(2011)Inositol phospholipids have emerged as important key players in a wide variety of cellular functions. Among the seven existing inositol phospholipids, phosphatidylinositol (4,5)-bisphosphate (PI(4,5)P2) has attracted much ...
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Article
Sniffing Entrapped Humans with Sensor Arrays
(2018)Earthquakes are lethal natural disasters frequently burying people alive under collapsed buildings. Tracking entrapped humans from their unique volatile chemical signature with hand-held devices would accelerate urban ...
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Article
SnO2/PbOx (x = 1, 2) Core–Shell Nanowires and Their Growth on C-Fiber Networks for Energy Storage
(2018)SnO2 nanowires were grown on Si, fused SiO2, and C fibers by the vapor–liquid–solid mechanism at 800 °C and 10–1 mbar, and SnO2/PbO core–shell nanowires were obtained by the deposition of 50 nm Pb over the SnO2 nanowires ...
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Article
Solid state and aqueous solution characterization of rectangular tetranuclear VIV/V-p-semiquinonate/hydroquinonate complexes exhibiting a proton induced electron transfer
(2008)Reaction of the non-innocent dinucleating ligand 2,5-bis[N,N- bis(carboxymethyl) arninomethyl]hydroquinone (H6bicah) with VO 2+ and VO43- salts in water in the pH range 2 to 4.5 provides a series of novel tetranuclear VIV ...
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Doctoral Thesis
The solid state and catalytic properties of some tin containing compounds.
(City University, 1984)
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Article
Solid state reactions of metals complexes of substituted cyclopentanones: An infrared spectroscopic study
(1989)The solid state reactivity of a family of substituted benzylidene cyclopentanones has been studied extensively. The effect of complexation to metal ions onto their crystal structure and solid state reactivity has ben ...
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Article
Solid-Liquid Phase Equilibria of Pu(VI) and U(VI) in Aqueous Carbonate Systems. Determination of Stability Constants
(1997)The carbonate complexation constants of hexavalent plutonyl and uranyl ions are determined by solubility study of PuO2CO3(s) and UO2CO3(s) under 100% and 1% CO2 atmosphere for Pu(VI) and 100% CO2 atmosphere for U(VI). pH ...
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Article
The solid-state photodimerisation of 2,5-dibenzylidenecyclopentanone (DBCP): A topochemical reaction that yields an amorphous product
(1984)When 2,5-dibenzylidenecyclopentanone (DBCP) is irradiated by u.v. light in the crystalline state the principal product formed by a [2 + 2] dimerisation is 2,9-dibenzylidene-6,12-diphenyldispiro[4.1.4.1]-dodecane-1,8-dione (DDBCP)
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Article
Solution and Solid State Properties of [N-(2-Hydroxyethyl)iminodiacetato]vanadium(IV), -(V), and -(IV/V) Complexes
(1997)β= 102.53(2)°
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Article
Solvent-dependent access to mono- and dinuclear copper(II) assemblies based on a flexible imidazole ligand
(2016)Seven copper(ii) complexes with the less bulky (compared to bis-phenyl-substituted imidazoles used in our previous studies) monodentate 2-phenylimidazole (LH) ligand have been prepared from the general CuII/X-/LH (X- = ...
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Article
Some cyclization reactions of 1,3-diphenylbenzo[e][1,2,4]triazin-7(1H)-one: Preparation and computational analysis of non symmetrical zwitterionic biscyanines
(2012)Regioselective nucleophilic addition of bisnucleophiles 1,2-benzenediamine, 2-amino-benzenethiol, and N-phenyl-1,2-benzenediamine to 1,3-diphenylbenzo[e] [1,2,4]triazin-7(1H)-one (1) at C6 followed by intramolecular ...