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Electrochemical Properties of a Conducting Film Derived from Iron(II) Tris(diaminopolypyridyl) Complex in the S(IV) Oxoanions Reduction
(2011)
A new conducting film derived from the complex [Fe (diaphen)3]2+, (diaphen=5,6-diamino-1,10-phenanthroline) was electropolymerized by cyclic voltammetry onto a glassy carbon electrode. Poly-[FeII (diaphen)3] was studied ...
Water-gas shift reaction catalyzed by mononuclear ruthenium complexes containing bipyridine and phenanthroline derivatives
(2002)
Ruthenium complexes of the type [RuL(CO)2Cl2], [RuL2Cl2], [RuL2(CO)(H2O)](PF6)2, [RuL2Cl]2(PF6)2, [RuL2(CO)Cl](PF6), and [RuL2(CO3)]·3H2O (where L is a bipyridine or phenanthroline derivative) dissolved in aqueous ...
Nicotine in residues of smoking pipes and other artifacts of the smoking complex from an Early Ceramic period archaeological site in central Chile
(Elsevier, 2014)
Consumption of psychoactive substances has been important in the lives of indigenous American people
for several millennia. While numerous studies have reported the occurrence of smoking pipes at
archaeological sites, ...
Synthesis and spectroscopic properties of a new high molecular weight poly-spirophosphazene-oxypyridine copolymer and its complexes with W(CO)5 fragments
(Elsevier Ltd, 2002)
The polyspirophosphazene copolymer {[NP(O2C12H8)]0.7[NP(OC5H4N)2]0.3}n (2); that carries pyridine side groups has been
prepared from [NPCl2]n , by reaction first with 2,2?-dihydroxybiphenyl and potassium carbonate in THF ...
N-Heterocyclic carbene copper(I) complex-catalyzed synthesis of 2-aryl benzoxazoles and benzothiazoles
(2016)
A new and efficient synthesis of 2-arylbenzoxazoles and benzothiazoles using a copper N-heterocyclic carbene complex is described. In a simple protocol a variety of 2-substituted benzoxazoles and benzothiazoles were obtained ...
Vibrational study of hydrotris(pyrazolyl)borato complexes of rhenium(I) tricarbonyl
(Elsevier, 1995)
The Fourier transform infrared and Raman spectra of the complexes hydrotris(pyrazolyl)borato rhenium tricarbonyl [TpRe(CO)3] and hydrotris(3,5-dimethylpyrazolyl)borato rhenium tricarbonyl [Tp*Re(CO)3] and their ligand salts ...
Concentration of Gamma-Linolenic and Stearidonic Acids as Free Fatty Acids and Ethyl Esters from Viper's Bugloss Seed Oil by Urea Complexation
(Wiley-VCH Verlag, 2018)
© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim In this work, gamma-linolenic acid (GLA) and stearidonic acid (SDA) are successfully concentrated as free fatty acids (FFA) and ethyl esters (EE) using the urea complexation ...
Electronic structure and molecular properties of the heptacyanorhenate [Re(CN)7]3- and [Re(CN)7]4- complexes
(American Chemical Society, 2006)
We report scalar relativistic and Dirac scattered wave (DSW) calculations on the heptacyanorhenate [Re(CN)7]3- and Re(CN) 7 4- complexes. Both the ground and lowest excited states of each complex split by spin-orbit ...
Fe(II)-Fe(III) electronic and magnetic interaction through a thiopyridine bridge.
(SOCIEDAD CHILENA DE QUIMICA, 2000-06)
Reaction of CpFe(dppe)I with dithiopyridine in methanol and in presence of NH,PF, affords the new mixed valence complex {[CpFe(dppe)](2)-mu-S-Py}(PF6)(2) (1). Observation of an intervalence electron transfer affords the ...
Theoretical study of the electronic properties and exchange coupling in a Ni-4 cubane like single-molecule magnet
(ELSEVIER, 2006-10-01)
Density functional theory (DFT) calculations on the tetranuclear Ni(II) complex [Ni-4(C5H11O3)(4) (CH3CN)(4)](NO3)(4)center dot 1.33NaNO(3), have been made in order to explain the exchange magnetic phenomenon. Two ferromagnetic ...