Results 21 to 30 of about 1,180,755 (291)
Computational materials discovery efforts are enabled by large databases of properties derived from high-throughput density functional theory (DFT), which now contain millions of calculations at the generalized gradient approximation (GGA) level of ...
Ryan S. Kingsbury +8 more
doaj +1 more source
Understanding density functional theory (DFT) and completing it in practice
We review some salient points in the derivation of density functional theory (DFT) and of the local density approximation (LDA) of it. We then articulate an understanding of DFT and LDA that seems to be ignored in the literature.
Diola Bagayoko
doaj +1 more source
Electronic structure and de Haas–van Alphen frequencies in KFe2As2 within LDA+DMFT
Recent density functional theory (DFT) calculations for KFe _2 As _2 have been shown to be insufficient to satisfactorily describe angle-resolved photoemission (ARPES) measurements as well as observed de Haas–van Alphen (dHvA) frequencies. In the present
Steffen Backes +3 more
doaj +1 more source
Assessing catalytic mechanisms using DFT calculations greatly aids catalyst design, but is impractical for large molecules. Here the authors develop a statistical learning-based thermochemical model for estimating adsorption of organics onto metals ...
Rodrigo García-Muelas, Núria López
doaj +1 more source
Density functional theory + U modeling of polarons in organohalide lead perovskites
We investigate the possible formation of polarons in four organic perovskites (CH3NH3PbI3, CH3NH3PbBr3, CH3NH3PbCl3, and CH3NH3PbI2Cl1) using a density functional theory (DFT) calculations with local potentials and hybrid functionals.
Eric Welch +2 more
doaj +1 more source
Microkinetic analysis based on density functional theory (DFT) was combined with a generative adversarial network (GAN) to enable the artificial proposal of heterogeneous catalysts based on the DFT-calculated dataset.
Atsushi Ishikawa
doaj +1 more source
EXAFS, DFT, light-induced nucleobase binding, and cytotoxicity of the photoactive complex cis-[Ru(bpy)2(CO)Cl]+ [PDF]
The aqueous photochemistry of cis-[Ru(bpy)2(CO)Cl]+ (1) was investigated at 310 K and under visible light (white) irradiation by NMR and ESI-HR-MS. Complex 1 releases a Cl ligand, coordinates a solvent molecule, and forms the complex cis-[Ru(bpy)2(CO ...
Gianolio, Diego +21 more
core +1 more source
Fusion using time-dependent density-constrained DFT
We present results for calculating fusion cross-sections using a new microscopic approach based on a time-dependent density-constrained DFT calculations.
Keser R. +4 more
doaj +1 more source
A novel trinuclear copper(II) complex [Cu3(µ2-Cl)2Cl4(1-Vim)6] with monodentate 1-vinylimidazole (1-Vim) and chloro ligands has been prepared and experimentally characterized by elemental analyses, Thermogravimetry (TGA, DTG, DTA), X-ray single crystal ...
Zuhal Yolcu +3 more
doaj +1 more source
Modelling Catalyst Surfaces Using DFT Cluster Calculations [PDF]
We review our recent theoretical DFT cluster studies of a variety of industrially relevant catalysts such as TiO2, γ-Al2O3, V2O5-WO3-TiO2 and Ni/Al2O3. Aspects of the metal oxide surface structure and the stability and structure of metal clusters on the support are discussed as well as the reactivity of surfaces, including their behaviour upon ...
Czekaj, Izabela +2 more
openaire +3 more sources

