Results 91 to 100 of about 7,561 (220)
Concomitant Metal Organic Frameworks of Cobalt(II) and 3-(4-Pyridyl)benzoate: Optimized Synthetic Conditions of Solvatochromic and Thermochromic Systems [PDF]
Two coordination networks, {[Co-(34pba)(2)]center dot DMF}(n) (1 and 2), where 34pba is 3-(4-pyridy1)benzoate, were prepared by solvothermal methods. 1 is a three-dimensional metal organic framework formed by linking [Co-2(34pba)(8)] clusters in a bcu ...
Bourne, S. A. +3 more
core +1 more source
Indolyl‐imine–based NN complexes were synthesized and investigated to clarify how structural modification tunes intramolecular charge transfer (ICT), resulting in large Stokes shifts and tunable emission properties. Steady‐state and ultrafast spectroscopy, supported by density‐functional theory (DFT), showed that altering peripheral phenyl groups ...
Emrah Özcan +8 more
wiley +1 more source
Preferential Solvation of a Dipolar Solute in Mixed Binary Solvent. A Study by UV-Visible Spectroscopy [PDF]
Solvation characteristics of p-nitroaniline have been studied in completely miscible binary solvent mixtures, namely, ethanol + dichloromethane (I), ethanol + hexane (II) and butanol + dioxane (III), by monitoring the solvatochromic absorption band.
Mahanta, Saroj
core
Monitoring protein interactions and dynamics with solvatochromic fluorophores [PDF]
Solvatochromic fluorophores possess emission properties that are sensitive to the nature of the local microenvironment. These dyes have been exploited in applications ranging from the study of protein structural dynamics to the detection of protein ...
Imperiali, Barbara +2 more
core +1 more source
Novel emissive liquid crystalline boron C,N‐chelates were prepared by integrating mesogenic units into the boron C,N‐core. Depending on the substituent at the boron, stable SmA or N mesophases were achieved while maintaining intense blue emission with excellent quantum yields (61%–100%).
Franziska Müller +7 more
wiley +1 more source
A Fluorescent Thermometer Based on a Pyrene-Labeled Thermoresponsive Polymer
Thermoresponsive polymers that undergo a solubility transition by variation of the temperature are important materials for the development of ‘smart’ materials.
Ulrich S. Schubert +3 more
doaj +1 more source
The properties of binary mixtures of dimethylsulfoxide and glycerol, measured by several techniques, are reported. Special attention is given to those properties contributing or affecting chemical reactions.
Angulo, Gonzalo +10 more
core +2 more sources
\u3a0\u2011Stacking Signature in NMR Solution Spectra of Thiophene-Based Conjugated Polymers [PDF]
Studies on conjugated polymers seldom report on their NMR characterization in solution. This paper shows how NMR experiments, both 1H NMR and routine 2D NMR spectra, can help in gaining a further insight into the aggregation behavior of conjugated ...
Lanzi, Massimiliano +4 more
core +2 more sources
Molybdenum complexes bearing thiophenic or- arylthiophenic groups : synthesis, electrochemical, spectroscopic and nonlinear optical properties [PDF]
A series of complexes trans-[FMo(N=NCHL)(dppe)2][BF4] (L = (bi)thienyl or arylthienyl), were synthesized and fully characterized by 1H, 13C, 31P NMR, IR and UV–Vis spectroscopies.
Asselberghs +54 more
core +1 more source
Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez +7 more
wiley +1 more source

