Density Functional Theory Calculations; The CASTEP Code
Dipole Moment Calculations Using Multiconfiguration Pair-Density Functional Theory and Hybrid Multiconfiguration Pair-Density Functional Theory
... The signed errors in equilibrium dipole moments obtained with the mod-CPO scheme are shown in Figure 6 where positive errors mean that the molecule is more polar than the reference and negative errors that it is less ...
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Density functional theory calculations of adsorption induced surface stress changes
... our calculations show that while oxygen adsorption on Ni(100) and Cu(100) leads to an expansion of the outermost substrate layer spacing, on W(110) the outermost substrate layers show a significant ...the ...
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Periodic density functional theory calculations of bulk and the (010) surface of goethite
... periodic density functional theory (DFT) calculations were performed on the mineral goethite and its (010) surface, using the Vienna Ab Initio Simulation Package ...Results: ...
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Analysis of the Properties of Magnetic Solids by Density Functional Theory (DFT) Calculations.
... CHAPTER 1 General Introduction 1.1. Introduction Most of the interesting magnetic properties exhibited by magnetic solids are determined by the interactions between magnetic ions (e.g., transition-metal and rare-earth ...
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Density-functional theory based calculations of spin-orbit interaction in ZnO
... Finally, we revealed that the wavelength of the PSH is small compared with those observed for various zinc-blende quantum well structures, indicating that the ZnO (1010) surface is suitable for spintronics applications. ...
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Density functional theory calculations on graphene/α SiO2(0001) interface
... Abstract In this work, the graphene/a-SiO 2 (0001) interface is calculated using density functional theory. On the oxygen- terminated SiO 2 surface, atomic structure reconstruction occurs at the ...
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Prediction of Thermodynamic Functions of Solvation by Dispersion Corrected Density Functional Theory Calculations
... ABSTRACT The predicted hydration Gibbs energies were determined using vibrational frequency calculations at the B97D3/cc-pvtz level and APFD/cc-pvtz levels. These predicted values well reproduced the experimental ...
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An overview of density functional theory based codes used for ab initio calculations
... the theory behind density functional theory based codes used in ab initio ...of density functional theory (DFT) calculations is rapidly becoming a standard tool for ...
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Abstract: Density functional theory calculations were carried out to investigate the adsorption
... Abstract: Density functional theory calculations were carried out to investigate the adsorption behaviors of dopamine (DPM) on the BN nanostructures in gas and solvent ...
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Free Energy Calculations of Crystalline Hard Sphere Complexes Using Density Functional Theory
... failure of the Cu 10 Zr 7 structure to some artifact of of this FMT functional. 6. CONCLUSIONS Using the fundamental measure density functional, we calculate the free energies of binary hard sphere ...
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Spectroscopic investigation and density functional theory calculations of mercaptobenzothiazole and mercaptobenzimidazole ligands and their rhenium complexes
... The coordination chemistry of Re has been explored because of its use in radiopharmaceuticals. Rhenium radiopharmaceuticals are a class of therapeutic agents in which the biodistribution is determined by the size, charge ...
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Density functional theory calculations on corrosion inhibitory action of five azlactones on mild steel
... substituted functional group [59]. The f k + , measures the changes of density when the molecules gains electrons and it corresponds to reactivity with respect to nucleophilic ...
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Multicomponent density functional theory with density fitting
... DFT calculations, without reparameterization 31 . Standard LDA (Local Density Approximation), GGA (Generalized Gradient Approximation), Meta-GGA or hybrids ...MDFT calculations. The 𝐸 𝑥 𝑝 energy ...
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Density Functional Theory Calculations of Defect Formation Energies in (Th, Ce)O2 Mixed Oxides
... Fission gasses, such as Xe, formed during normal reactor operation are accommodated initially at defect sites in the fuel lattice and are known to have a deleterious effect on fuel performance, particularly at high ...
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Epitaxial molybdenum oxide grown on MO (110): LEED, STM, and density functional theory calculations
... with density functional theory 共DFT兲 ...These calculations have led to some rather complex models for the initial oxide formation that may or may not represent the bulk ...
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Spin-Exchange and Magnetic Structure Analysis of Selected Magnetic Oxides by Density Functional Theory Calculations.
... DFT+U calculations as a function of U, it is generally found that the values of AFM spin-exchanges become smaller in magnitude with increasing ...DFT+U calculations with various U values, the relative ...
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Electronic Coupling Calculations for Bridge-Mediated Charge Transfer Using Constrained Density Functional Theory (CDFT) and Effective Hamiltonian Approaches at the Density Functional Theory (DFT) and Fragment-Orbital Density Functional Tight Binding (FODFTB) Level
... Conclusion Characterization of TB-mediated coupling predictions with all methodologies revealed correct qualitative decay and relative trends in electronic coupling with respect to the bridge construction and D-A ...
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Accurate Hyperfine Coupling Calculations of Radiation Induced DNA Constituent Radicals Using Density Functional Theory.
... of theory, which includes only one Cl- on the guanine radical’s pyrimidine ring side above its plane, leads to an amino hydrogen being attracted toward the Cl- and departing from the plane about 55˚ dihedral angle ...
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Density functional theory calculations for ethylene carbonate-based binary electrolyte mixtures in lithium ion batteries
... ab-initio calculations to liquid electrolytes for lithium batteries was pioneered by Blint and his calculations on different ether and carbonyl oxygen containing species and their mixtures and the ...
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Kohn Sham density functional theory calculations of non resonant and resonant X ray emission spectroscopy
... the calculations suggest a shift of opposite ...the calculations presented here is the nuclear ...perturbation theory to simulate the ...These calculations would not be expected to match the ...
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