The technique developed here is used to evaluate extinction coefficients, ε's, of triplet–triplet absorption (TTA) spectra of organic molecules in condensed phases. A previous assumption, that there are no solvent effects on the TTA spectra, is investigated and modified so that...
Measurement of molar triplet extinction coefficients of organic molecules by means of cw laser excitation Triplet–triplet (T–T) absorption spectra of organic compounds (e.g., dyes) are conveniently obtained by the steady-state method employing an ultraviolet/... Pavlopoulos,T. G - 《Journal of...
The octanol/water partition coefficients (log P) of similar molecules were obtained from literature (Pellosi et al. 2012, Shiekh et al. 1976, Wagner et al. 1998, Wainright et al. 1999). The molecules in the model building set for log P were: Bromophenol blue, Eosin Y, Erythrosin B, ...
[3M*]forlong cells Triplet-TripletAbsorptionSpectraofOrganicMolecules inCondensedPhases IanCarmichaelandGordonL.Hug JournalofPhysicalandChemicalReferenceData15,1-150(1986) http://.rcdc.nd.edu/compilations/Tta/tta.pdf MethodsofDetermining TripletExtinctionCoefficients EnergyTransferMethod SingletDepletionMethod ...
High extinction coefficient switchable dyes allow thinner colorant films that, in turn, require desirably lower pixel switching voltage for a given electric field in devices such as displays. Chromophores having high extinction coefficients are well known in the dye art and compose commercial dyes ...
We tested McClure's method for measuring the triplet extinction coefficients εT of organic compounds on anthracene and pyrene, using the u.v. lines from a krypton ion cw laser as a steady-state excitation source. Our values for anthracene εT = 82 × 1031/mole cm at 426 nm and pyrene ...
Extinction coefficients of CC and CC bands in ethyne and ethene molecules interacting with Cu+ and Ag+ in zeolites – IR studies and quantumchemical DFT calculationsKozyraP.Góra-MarekK.DatkaJ.ingentaconnectSpectrochimica Acta Part A
The broadening of transitions in the spectra of organic molecules in the liquid phase, under perturbations whose type may be the solvation effects, causes changes of the molar extinction coefficients . The problem has been known for a longtime and several attempts have been made to produce a ...
spectra of organic molecules and substances/ benzyl radicalabsorption spectrumfirst Rydberg bandflash photolysisbenzyl chloridebenzyl bromidebimolecular recombinationextinction coefficientsThe 12B2 → 3 2B2 transition in the absorption spectrum of the benzyl radical has been recorded in the gas phase together ...
spectra of organic molecules and substances/ ethanol solutionsanthracenenaphthalene2,5-diphenyloxazole7-diethylamino-4-methyl coumarin4-methyl-7-amino-carbostyrilextinction coefficientstriplet triplet absorption spectraTriplet-triplet absorption spectra and extinction coefficents for anthracene, naphthalene, 2,5-...