Search results for "Cyan"

showing 10 items of 2427 documents

CCDC 178749: Experimental Crystal Structure Determination

2002

Related Article: J.Vicente, J.-A.Abad, A.D.Frankland, J.Lopez-Serrano, M.C.R.de Arellano, P.G.Jones|2002|Organometallics|21|272|doi:10.1021/om0104971

(2-amino-alpha-(26-dimethylphenylimino)benzyl-C)-(26-dimethylisocyanobenzene)-(22'-bipyridyl)-palladium(ii) trifluoromethanesulfonateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1567348: Experimental Crystal Structure Determination

2017

Related Article: Maria-Gabriela Alexandru, Diana Visinescu, Sergiu Shova, Francesc Lloret, and Miguel Julve|2017|Inorg.Chem.|56|12594|doi:10.1021/acs.inorgchem.7b02050

(mu-cyano)-diaqua-heptacyano-bis[2-(1H-imidazol-2-yl)pyridine]-(propan-2-ol)-dysprosium-tungsten dihydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1567349: Experimental Crystal Structure Determination

2017

Related Article: Maria-Gabriela Alexandru, Diana Visinescu, Sergiu Shova, Francesc Lloret, and Miguel Julve|2017|Inorg.Chem.|56|12594|doi:10.1021/acs.inorgchem.7b02050

(mu-cyano)-diaqua-heptacyano-bis[2-(1H-imidazol-2-yl)pyridine]-(propan-2-ol)-erbium-tungsten dihydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 840696: Experimental Crystal Structure Determination

2012

Related Article: E.Colacio, J.E.Perea-Buceta, A.J.Mota, E.K.Brechin, A.Prescimone, M.Hanninen, P.Seppala, R.Sillanpaa|2012|Chem.Commun.|48|805|doi:10.1039/c1cc16590a

(mu2-35-bis(22'-bipyridin-6-yl)-4H-124-triazol-4-aminato)-tris(isothiocyanato)-aqua-di-copper(ii) monohydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 645212: Experimental Crystal Structure Determination

2009

Related Article: D.Mal, R.Sen, C.Adhikary, Y.Miyashita, K.-I.Okamoto, A.Bhattacharjee, P.Gutlich, S.Koner|2008|J.Coord.Chem.|61|3486|doi:10.1080/00958970802072773

(mu~2~-Dicyanamide)-bis(1-(N-salicylideneimino)-2-(NN-dimethylamino)ethane)-di-copper(ii) perchlorateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 188644: Experimental Crystal Structure Determination

2003

Related Article: I.Muga, J.M.Gutierrez-Zorrilla, P.Vitoria, P.Roman, F.Lloret|2002|Polyhedron|21|2631|doi:10.1016/S0277-5387(02)01240-8

(mu~2~-Oxalato)-bis(mu~2~-cyano)-bis(diethylenetriamine-nickel(ii))-dicyano-platinumSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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TiO2 Nanoparticles Functionalized with Non-innocent Ligands Allow Oxidative Photocyanation of Amines with Visible/Near-Infrared Photons

2018

Photosynthesis is an efficient mechanism for converting solar light energy into chemical energy. We report on a strategy for the aerobic photocyanation of tertiary amines with visible and near-infrared (NIR) light. Panchromatic sensitization was achieved by functionalizing TiO2 with a 2-methylisoquinolinium chromophore, which captures essential features of the extended π-system of 2,7-diazapyrenium (DAP2+) dications or graphitic carbon nitride. Two phenolic hydroxy groups make this ligand highly redox-active and allow for efficient surface binding and enhanced electron transfer to the TiO2 surface. Non-innocent ligands have energetically accessible levels that allow redox reactions to chang…

010405 organic chemistryChemistryGraphitic carbon nitrideGeneral ChemistryCyanationChromophore010402 general chemistryPhotochemistry01 natural sciencesBiochemistryRedoxCatalysisNon-innocent ligand0104 chemical sciencesCatalysisElectron transferchemistry.chemical_compoundColloid and Surface ChemistryPhotocatalysisJournal of the American Chemical Society
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Effect of quaternary ammonium salts on spectral properties of zinc octacarboxyphthalocyanine

2020

Abstract The paper presents results of the research on the influence of quaternary ammonium salts on UV–vis absorption and emission spectra of zinc octacarboxyphthalocyanine (ZnPcOC). Quaternary ammonium salts which show biological activity play a crucial role. In ZnPcOC solutions with a proper concentration of tetrabutylammonium salts (TBAX), a strong bathochromic shift band (λmax = 760 nm – “R” band) showing red fluorescence appears in time. The presence of tetrabutylammonium salt causes pH increase and, consequently, a gradual dissociation of carboxyl groups in ZnPcOC molecule. It seems that –COO— anions present in the ZnPcOC complex can interact with tetraalkylammonium cations, causing …

010405 organic chemistryChemistryOrganic ChemistryInorganic chemistrySpectral propertieschemistry.chemical_elementZincUV–Vis spectraQuaternary ammonium salts010402 general chemistry01 natural sciencesFluorescenceDissociation (chemistry)Fluorescence0104 chemical sciencesAnalytical ChemistryZinc octacarboxyphthalocyanineInorganic Chemistrychemistry.chemical_compoundPDTBathochromic shiftMoleculeAmmoniumEmission spectrumSpectroscopyJournal of Molecular Structure
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Aza and cyanobridged tripodal dinuclear copper(II) complexes: Electrochemical studies and structural evidence for an original azacyanocarbanion

2014

International audience; The reactivity of the mononuclear [Cu(TMPA)(L)] n+ complex (TMPA: tris(2-methylpyridine) amine, L: CH3CN, H2O) towards two different bridging species (tetracyanoethylene, 4,40-bipyridine) was investigated. The dinuclear complex [(mu-4,40-bipy)Cu-II(TMPA)(2)](CF3SO3)(4) (1) was synthesised and analysed by Xray diffraction (XRD). Magnetic studies revealed that this derivative displays very weak antiferromagnetic interactions between the two metal centres (2J = -0.69 cm(-1)). Solution studies (EPR spectroscopy and voltammetry) evidenced the lability of the bridged neutral bipyridine ligand in acetonitrile. The reaction of TCNE (TCNE: tetracyanoethylene) with the copper(…

010405 organic chemistryChemistryStereochemistrychemistry.chemical_elementCrystal structureTetracyanoethylene010402 general chemistryElectrochemistry01 natural sciencesCopper0104 chemical scienceslaw.inventionInorganic Chemistrychemistry.chemical_compoundCrystallographyBipyridinelaw[CHIM.ANAL]Chemical Sciences/Analytical chemistryMaterials ChemistryAmine gas treating[CHIM.COOR]Chemical Sciences/Coordination chemistryPhysical and Theoretical ChemistryElectron paramagnetic resonanceAcetonitrile
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A cyanide and hydroxo-bridged nanocage: a new generation of coordination clusters.

2013

International audience; Combining serendipitously-formed hydroxo-clusters, [CoII3(OH)(piv)4(L)]+ (where L = MeCN or Hpiv), with assembling cyanide building block, [FeIII(Tp)(CN)3]−, has led to an unprecedented architecture where polymetallic cobalt clusters and blocked tris-cyanide iron complexes define the apexes of a unique magnetic cubic nanocage.

010405 organic chemistryCyanideInorganic chemistryMetals and Alloyschemistry.chemical_elementGeneral Chemistry010402 general chemistry01 natural sciencesCatalysis0104 chemical sciencesSurfaces Coatings and FilmsElectronic Optical and Magnetic Materialschemistry.chemical_compoundCrystallographyNanocageschemistryBlock (telecommunications)Materials ChemistryCeramics and Composites[CHIM.COOR]Chemical Sciences/Coordination chemistryCobaltChemical communications (Cambridge, England)
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