Results 31 to 40 of about 259,778 (317)

Polypyridyl transition metal complexes with application in water oxidation catalysis and dye-sensitised solar cells [PDF]

open access: yes, 2012
This thesis contains complementary synthetic and computational studies of transition metal complexes with polypyridyl ligands for use either as water oxidation catalysts or for application in dye-sensitised solar cells (DSSCs).
Rudd, Jennifer A.
core   +1 more source

SeungJay/DFT-CES_DFT: DFT-CES_DFT [PDF]

open access: yes, 2022
No description ...
Seung-Jae
core   +1 more source

Spectroscopic properties of Vitamin C: A theoretical work

open access: yesCumhuriyet Science Journal, 2020
Vitamin C is an important human micronutrient. It has many vital biological functions in human health. In this research paper, the molecule of vitamin C was optimized and energy band gaps were determined using DFT and HF methods. In computational quantum
Lana Ahmed, Rebaz Omer
doaj   +1 more source

Oxovanadium(IV) complexes of the pyridoxal Schiff bases: Synthesis, experimental and theoretical characterizations, QTAIM analysis and antioxidant activity [PDF]

open access: yesJournal of the Serbian Chemical Society, 2020
Two vanadyl complexes of the pyridoxal Schiff bases have been newly synthesized and characterized by several experimental methods, where the 4,4′-[1,4-butanediylbis-[(E)-nitrilomethylidyne])bis[5-hydroxy-6-methyl- -3-pyridinemethanol] and trans-4,4′-[1,2-
Ghorbani Parisa   +3 more
doaj   +1 more source

DFT-SAPT Intermolecular Interaction Energies Employing Exact-Exchange Kohn–Sham Response Methods [PDF]

open access: yes, 2018
Intermolecular interaction energies have been calculated by symmetry-adapted perturbation theory based on density functional theory monomer properties (DFT-SAPT) employing response functions from time-dependent exact-exchange (TDEXX) kernels.
Andreas Heßelmann (1901773)
core   +1 more source

DFT-Assisted Design of D–A Conjugated Polymers for Photocatalytic Reduction of Carbon Dioxide [PDF]

open access: yes, 2022
Renewable-energy-driven CO2 transformation to chemicals and fuels is promising but still challenging. Herein, with the help of a density functional theory (DFT) analysis of molecular orbital energies, a series of electron donor–acceptor (D–A) conjugated ...
Fengtao Zhang (1537132)   +6 more
core   +1 more source

Modifikasi Sifat Elektronik Material Perovskit NaYTiO4 oleh Variasi Konsentrasi Dopan Lantanum dengan Metode Density Functional Theory

open access: yesAlchemy, 2022
Energi celah pita dan density of state (DOS) dari NaY(1-x)LaxTiO4 (x = 0; 0,25; 0,50 dan 0,75) dapat diprediksi secara teoritis menggunakan pendekatan density functional theory (DFT).
Wisanggeni Bayu Aji, Hari Sutrisno
doaj   +1 more source

Self-Consistent Constricted Variational Theory RSCF-CV(∞)-DFT and Its Restrictions To Obtain a Numerically Stable ΔSCF-DFT-like Method: Theory and Calculations for Triplet States [PDF]

open access: yes, 2016
In this paper, the relaxed self-consistent field infinite order constricted variational density functional theory (RSCF-CV(∞)-DFT) for triplet calculations is presented. Here, we focus on two main features of our implementation. First, as an extension of
Tom Ziegler (1535809)   +3 more
core   +1 more source

DFT and DFT-D3 Studies of Glycerol Adsorption on the Cu(111), Cu(100), and Cu(110) Surfaces [PDF]

open access: yes, 2023
Adsorption of glycerol is the first step in many catalytic reactions to transform glycerol that was formed as biodiesel byproduct into valuable products.
Frannie, Drake   +2 more
core   +1 more source

Copper Corrosion Protection by 4-Hydrocoumarin Derivatives: Insight from Density Functional Theory, Ab Initio, and Monte Carlo Simulation Studies

open access: yesIndonesian Journal of Chemistry, 2022
The corrosion inhibition performance of 4-hydrocoumarin derivatives has been studied using weight loss, electrochemical impedance spectroscopy, potentiodynamic polarization, and electrochemical frequency modulation techniques.
Saprizal Hadisaputra   +2 more
doaj   +1 more source

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