In-silico analysis of substituent effect on the static first order hyperpolarizability of electron donating mono substituted Chalcone derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-018-3650-7
Abstract: Noncentrosymmetric π conjugated systems with suitable electron donor acceptor groups play a crucial role in material NLO activity. The influence of an electron donating mono substituent at the para position of the phenylene ring of… read more here.
Keywords: first order; substituent; order hyperpolarizability; electron ... See more keywords
Enhanced electrochemical performance of salen-type transition metal polymer with electron-donating substituents
Sign Up to like & getrecommendations! Published in 2019 at "Ionics"
DOI: 10.1007/s11581-018-2819-5
Abstract: Salen-type Schiff base transition metal monomers with substituents Ni (CH3-salen), Ni (CH3O-salen), and Ni (Cl-salen) have been synthesized and electro-polymerized onto the indium tin oxide substrate electrodes. The effect of electron-donating groups on the electrochemical… read more here.
Keywords: ch3o salen; polymer; poly; electron donating ... See more keywords
A theoretical study of structural, opto-electronic and nonlinear properties of arylboroxine derivatives
Sign Up to like & getrecommendations! Published in 2018 at "Indian Journal of Physics"
DOI: 10.1007/s12648-017-1075-2
Abstract: Density functional theory at CAM-B3LYP/6-311G++ (2d, 2p) level was employed to study the Triphenylboroxine derivatives (TB) containing electron donating and electron substituents, for their charge transfer and nonlinear optical properties. The results reveal that electron… read more here.
Keywords: structural opto; theoretical study; study structural; electron ... See more keywords
Ferrous metal-organic frameworks with strong electron-donating properties for persulfate activation to effectively degrade aqueous sulfamethoxazole.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical engineering journal"
DOI: 10.1016/j.cej.2020.125044
Abstract: Three novel persulfate activators, Fe(II)-based metal-organic frameworks (MOFs) were synthesized for the degradation of sulfamethoxazole (SMX). The degradation experiment results showed that all the Fe(II)MOFs could effectively activate persulfate and degrade more than 97% SMX… read more here.
Keywords: donating properties; metal organic; strong electron; activation ... See more keywords
Kinetics of electron transfer reactions by humic substances: Implications for their biogeochemical roles and determination of their electron donating capacity.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.131755
Abstract: Humic substances (HS) possess redox active groups covering a wide range of potentials and are used by facultative anaerobic microorganisms as electron acceptors. To serve as suitable electron shuttles for anaerobic respiration, HS should be… read more here.
Keywords: donating capacity; transfer; humic substances; electron ... See more keywords
Synthesis, spectroscopic and DFT studies of copper(I) complexes inserting the electron-donating groups into pyridine-imidazole ligands vis an acetylide linker
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.119155
Abstract: Abstract The three Cu(I) complexes [Cu(POP)(N^N)]PF6, N^N = 2-(1H-imidazol-2-yl)-5-(p-tolylethynyl)pyridine (P1), 2-(1H-imidazol-2-yl)-5-((4-methoxyphenyl)ethynyl)pyridine (P2), 4-((6-(1H-imidazol-2-yl)pyridin-3-yl)ethynyl)-N,N-diphenylaniline (P3), were prepared and characterized. The different electron-donating groups such as methylphenyl, methoxyphenyl, and diphenylamine substituents were functionalized onto the pyridine ring part of… read more here.
Keywords: synthesis spectroscopic; donating groups; acetylide linker; spectroscopic dft ... See more keywords
Synthesis and characterization of strongly electron-donating bidentate phosphines containing imidazolin-2-ylidenamino substituents and their electron-rich nickel(0), palladium(II) and gold(I) chelate complexes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2019.121097
Abstract: Abstract Bidentate phosphines are important ligands in inorganic and organometallic chemistry. However, their electron-donating ability is generally limited by the use of alkyl groups at the phosphorus atoms. Herein, we report two different approaches to… read more here.
Keywords: imidazolin ylidenamino; bidentate phosphines; chemistry; electron donating ... See more keywords
Cryptand based fluorescence signaling systems for transition, inner-transition and main group metal ions: Modulation of the PET process through attachment of electron-withdrawing and electron donating groups
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Photochemistry and Photobiology A: Chemistry"
DOI: 10.1016/j.jphotochem.2018.10.011
Abstract: Abstract The secondary amines present in the three bridges of a laterally non-symmetric aza-oxa cryptand have been partially substituted with anthryl groups to generate PET sensors in the format, fluorophore—spacer—receptor. Further, electron donating/withdrawing groups have… read more here.
Keywords: pet process; transition inner; electron; inner transition ... See more keywords
Geometry dependence of electron donating or accepting abilities of amine groups in 4,4′-disulfanediylbis(methylene)dithiazol-2-amine: Pyramidal versus planar
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.04.022
Abstract: Abstract The molecular and crystal structure of the title compound in which two thiazole-2-amine rings are linked to each other by disulfide bridge ( C S S C ) were studied by single-crystal X-ray diffraction,… read more here.
Keywords: donating accepting; amine groups; geometry; electron ... See more keywords
Effects of different electron donating groups on dye regeneration and aggregation in phenothiazine-based dye-sensitized solar cells
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DOI: 10.1016/j.orgel.2016.12.043
Abstract: Abstract A series of phenothiazine-based dyes containing different auxiliary chromophores (TP, TTP, EP, and EEP) bring about unusual power conversion efficiency (PCE) for the corresponding dye-sensitized solar cells (DSSCs): EEP with the best electron-donating capability… read more here.
Keywords: aggregation; phenothiazine based; dye sensitized; sensitized solar ... See more keywords
Spectroscopic and electrochemical comparison of [FeFe]-hydrogenase active-site inspired compounds: Diiron monobenzenethiolate compounds containing electron-donating and withdrawing groups
Sign Up to like & getrecommendations! Published in 2021 at "Polyhedron"
DOI: 10.1016/j.poly.2021.115043
Abstract: Abstract The novel compounds [Fe2(μ-SC6H4-p-NO2)2(CO)6] (1), [Fe2(μ-SC6H4-p-tBu)(μ-SC6H4-p-NO2)(CO)6] (2), [Fe2(μ-SC6H4-p-tBu)2(CO)6] (3), [Fe2(μ-SC6H4-p-tBu)(μ-SC6H4-p-CF3)(CO)6] (4) and [Fe2(μ-SC6H4-p-OCH3)(μ-SC6H4-p-CF3)(CO)6] (5) have been characterized by 1H-NMR, FTIR, elemental analysis, and cyclic voltammetry. X-ray crystallography of compounds 1 and 2 reveal an… read more here.
Keywords: sc6h4; withdrawing groups; donating withdrawing; fe2 sc6h4 ... See more keywords