Results 111 to 120 of about 149,322 (236)

Evaluation of various density functionals for predicting the electrophosphorescent host HOMO, LUMO and triplet energies

open access: yes, 2014
Design of phosphorescent hosts for deep blue emitter with suitable electronic states for high efficiency electrophosphorescent light emitting diodes is often carried out by using wet-lab techniques and trial and error.
Ong, B.K., Woon, Kai Lin, Ariffin, Azhar
core   +3 more sources

Predicting electronic properties of molecules: a stacking ensemble model for HOMO and LUMO energy estimation

open access: yes
The energies of the Highest Occupied Molecular Orbital (HOMO) and Lowest Unoccupied Molecular Orbital (LUMO) are important determinants of molecular reactivity and stability.
Kim, Mi-hyun, Mahmoudi, Omid
core   +1 more source

Descriptor‐Informed Screening of Interface‐Active Molecules for Efficient Magnesium Metal Anodes

open access: yesAdvanced Materials, EarlyView.
A descriptor‐informed molecular screening strategy identifies 4‐bromo‐N, N‐dimethylaniline (BrNNA) as an interface‐active electrolyte component that enables fast Mg stripping/plating in Mg(TFSI)2‐based electrolytes. By simultaneously regulating Mg2+ solvation and interphase formation, the BrNNA‐containing electrolyte delivers activation‐free Mg ...
Hao Xu   +16 more
wiley   +1 more source

Kinetic Study of Reaction between Allyl Compounds of Mg and Ethylene: Computational Investigation [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2017
The reactions of propenyl magnesium halides with ethylene were studied using ab initio calculations. The structure of the transition state and the ground state were evaluated and obtained the structural properties, theoretical thermodynamic and kinetic ...
Elahe Rajaeian, Avat (Arman) Taherpour
doaj  

Substituent and Conjugation Effects on the Homo-Lumo Bandgaps of 9-Fluorenones, 9-Fluorenylidenes, and Related Derivatives

open access: yes, 2010
Fluorenones and related derivatives have been explored in many studies for the development of organic-based semiconducting materials. In such materials, the size of the bandgap and the relative energy levels of the highest-energy occupied molecular ...
Eakins, Galen L.
core  

Mapping Correlated Environmental Landscapes in the Fluorescence Response of a Pyrenylated Charge‐Transfer Probe via Data‐Driven Nonlinear Regression

open access: yesAdvanced Materials Interfaces, EarlyView.
A pyrenylated donor–acceptor probe exhibits environment‐dependent fluorescence governed by intramolecular charge transfer, restricted molecular motion, and supramolecular organization. Nonlinear regression accurately reconstructs fluorescence responses to viscosity, temperature, concentration, and pH, while correlated parameter maps reveal hidden ...
Harshal V. Barkale   +2 more
wiley   +1 more source

Tuning the HOMO–LUMO Energy Gap of Small Diamondoids Using Inverse Molecular Design

open access: yes, 2017
Functionalized diamondoids show great potential as building blocks for various new optoelectronic applications. However, until now, only simple mono and double substitutions were investigated.
Jos L. Teunissen (1911856)   +2 more
core   +1 more source

Donor‐Strength‐Driven Evolution From Charge‐Transfer to Polymethine Excited States in CurcBF2 Derivatives

open access: yesAdvanced Optical Materials, EarlyView.
Donor strength governs the excited‐state character and TADF behavior of donor‐acceptor‐donor borondifluoride curcuminoid derivatives. Increasing donor strength drives a transition from charge‐transfer TADF to a zwitterionic polymethine structure with predominantly local excited‐state emission and suppressed TADF.
Anthony D'Aléo   +13 more
wiley   +1 more source

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