Local Density Approximations in Quantum Chemistry and Solid State Physics

AvJens Peder Dahl,John Avery

Inbunden, Engelska, 1984

2 205 kr

Beställningsvara. Skickas inom 10-15 vardagar. Fri frakt över 249 kr.

Fler format och utgåvor

Häftad

2 205 kr

Beskrivning

The· simplest picture of an atom, a molecule or a solid is the picture of its distribution of charge. It is obtained by specifying the positions of the atomic nuclei and by showing how the density, p(E), of the electronic charge-cloud varies from place to place. A much more detailed picture is provided by the many-electron wavefunction. This quantity shows not only the arrangement of the electrons with respect to the nuclei, but also the arrangement of the electrons with respect to each other, and it allows the evaluation of the total energy and other properties. The many-electron wavefunction is in principle obtained by solving the many-electron Schrodinger equation for the motion of the interacting electrons under the influ ence of the nuclei, but in practice the equation is unsolvable, and it is necessary to proceed by methods of approximation. Needless to say, .such methods will as a rule depend on the complexity of the system considered.

Produktinformation

Utgivningsdatum:1984-06-01
Mått:170 x 257 x 51 mm
Vikt:1 653 g
Format:Inbunden
Språk:Engelska
Antal sidor:851
Upplaga:1984
Förlag:Springer Science+Business Media
ISBN:9780306416675

Utforska kategorier

Fysikalisk kemi inom Naturvetenskap och teknik

Innehållsförteckning

Fundamental Theory.- Density Functional Theory and Local Potential Approximations from Momentum Space Considerations.- Aspects of Density Functional Theory.- On the Calculation of Potentials from Densities.- The Chemical Potential for Interacting Fermions in a Harmonic Potential.- Density, Total Energy and Chemical Potential of Atomic Ions and some Molecules.- Some Aspects of the Role of Single-Particle Density in Chemistry.- The Mechanics of and an Equation for the Electronic Charge Density.- The Qualitative Theory of the Current Density in Molecules.- The Constrained Search Approach, Mappings to External Potentials, and Virial-Like Theorems for Electron-Density and One-Matrix Energy-Functional Theories.- Self-Interaction Correction.- Some Approaches to Density Functional Theory.- Exchange-Correlation Energy Functionals in the Density Functional Formalism.- An Approach to Electron Correlation beyond the Local Spin Density Approximation.- Pair Correlation Energies and Local Spin-Density Functionals.- On the Extension of the Statistical Energy Expression to Multi-Determinantal Wave Functions.- The Weizsacker Term, its Corrections and Virial Partitioning in Density Functional Theory.- The Second Order Reduced Density Matrix and the Chemimal Bond.- Characteristic Function Approach to Density Matrix Calculations.- On the Systematic Assessment of Correlation Effects in Local Density Models.- Relativistic Density Functional Theory.- A Phase Space Approach to Energy Densities in Position Space.- Applications.- Application of the Hartree-Fock-Slater Method in Photoelectron Spectroscopy.- SCF-X?-SW Cluster Molecular-Orbital Models of Catalysts, Alloys, Magnetic Materials, and Superconductors.- Some Applications of the Density-Functional Formalism to Chemisorption.- DensityFunctional Calculations for Atomic Clusters.- Cohesive Energy, Spectroscopic, and Magnetic Properties of Small Clusters.- Calculations of Hyperfine Interactions in Transition Metal Compounds in the Local Density Approximation.- Local Density Approach to Surfaces and Adsorbed Layers.- Electron Densities in Solid Compounds.- Local Density Approximations for Relativistic Exchange Energies.- Relativistic Multiple Scattering X? Calculations.- Dirac Scattered Wave Calculations.- Theoretical Valence Charge Densities for Graphite, Diamond and LiC6.- Dependence of the Self-Consistent One-Electron Density of Anisotropic Semiconductors on Local Density Approximations.- ?-Ray Bragg and Compton Scattering Experiments Used as Tests of the Validity of the Local Density Approximation.- Multipole Expansion as an Alternative Representation of Charge Density.- Measured Electron Density Distributions in Crystals as a Basis for Band Structure Calculations.- Observation of Electron Distributions on Outermost Layers of Solid Surfaces by Penning Ionization Electron Spectroscopy.- Observations of Local Electron Distributions in Molecular Orbitals.- Accurate Hellmann-Feynman Force Method for the Study of the First and Second Derivatives of Potential Energy Hypersurface.- The Calculation of Spectroscopic Data by the SCC-X? Method.- On Correlated One-Electron Energies in the HFS and HFG Schemes.- On the Atomic Wavefunctions Generated by the Hartree-Fock-Slater Method X?HF and the Modified Hartree-Fock-Slater Method ?aHF which Includes Self Interaction Explicitly.- Ab-Initio Calculations Incorporating Desirable Options for Large Molecules and Solids: a Competitive Completely General Alternative to Local Density Methods for Many Systems.

Mer från samma författare

Local Density Approximations in Quantum Chemistry and Solid State Physics

John Avery, Jens Peder Dahl

E-bok

2013

2 862 kr

Del 142

Molecular Electronic Structures of Transition Metal Complexes I

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Inbunden, 2012

2 205 kr

Molecular Electronic Structures of Transition Metal Complexes I

Jens Peder Dahl, Peter Day, David Michael P. Mingos

E-bok

2012

2 862 kr

Del 143

Molecular Electronic Structures of Transition Metal Complexes II

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Inbunden, 2012

1 656 kr

Molecular Electronic Structures of Transition Metal Complexes II

Jens Peder Dahl, Peter Day, David Michael P. Mingos

E-bok

2012

2 065 kr

Del 142

Molecular Electronic Structures of Transition Metal Complexes I

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Häftad, 2014

2 205 kr

Del 143

Molecular Electronic Structures of Transition Metal Complexes II

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Häftad, 2014

1 656 kr

Understanding Molecular Properties

John S. Avery, Jens Peder Dahl, Paul R. Hansen

Inbunden, 1987

2 205 kr

Understanding Molecular Properties

Paul R. Hansen, Jens Peder Dahl, John S. Avery

E-bok

2012

2 833 kr

Understanding Molecular Properties

John S. Avery, Jens Peder Dahl, Paul R. Hansen

Häftad, 2011

2 205 kr

Du kanske också är intresserad av

10% rabatt på allt

Adventskalender Ravensburger pussel 2026

Ravensburger

319 kr

Local Density Approximations in Quantum Chemistry and Solid State Physics

Jens Peder Dahl, John Avery

Häftad, 2013

2 205 kr

Local Density Approximations in Quantum Chemistry and Solid State Physics

John Avery, Jens Peder Dahl

E-bok

2013

2 862 kr

Del 142

Molecular Electronic Structures of Transition Metal Complexes I

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Häftad, 2014

2 205 kr

Del 143

Molecular Electronic Structures of Transition Metal Complexes II

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Häftad, 2014

1 656 kr

Del 143

Molecular Electronic Structures of Transition Metal Complexes II

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Inbunden, 2012

1 656 kr

Understanding Molecular Properties

John S. Avery, Jens Peder Dahl, Paul R. Hansen

Häftad, 2011

2 205 kr

Del 142

Molecular Electronic Structures of Transition Metal Complexes I

David Michael P. Mingos, Peter Day, Jens Peder Dahl

Inbunden, 2012

2 205 kr

Molecular Electronic Structures of Transition Metal Complexes II

Jens Peder Dahl, Peter Day, David Michael P. Mingos

E-bok

2012

2 065 kr

Understanding Molecular Properties

John S. Avery, Jens Peder Dahl, Paul R. Hansen

Inbunden, 1987

2 205 kr

Local Density Approximations in Quantum Chemistry and Solid State Physics

AvJens Peder Dahl,John Avery

Inbunden, Engelska, 1984

2 205 kr

Beställningsvara. Skickas inom 10-15 vardagar. Fri frakt över 249 kr.

Fler format och utgåvor

Häftad

2 205 kr

Beskrivning

Produktinformation

Utgivningsdatum:1984-06-01
Mått:170 x 257 x 51 mm
Vikt:1 653 g
Format:Inbunden
Språk:Engelska
Antal sidor:851
Upplaga:1984
Förlag:Springer Science+Business Media
ISBN:9780306416675

Utforska kategorier

Fysikalisk kemi inom Naturvetenskap och teknik

Innehållsförteckning

Fundamental Theory.- Density Functional Theory and Local Potential Approximations from Momentum Space Considerations.- Aspects of Density Functional Theory.- On the Calculation of Potentials from Densities.- The Chemical Potential for Interacting Fermions in a Harmonic Potential.- Density, Total Energy and Chemical Potential of Atomic Ions and some Molecules.- Some Aspects of the Role of Single-Particle Density in Chemistry.- The Mechanics of and an Equation for the Electronic Charge Density.- The Qualitative Theory of the Current Density in Molecules.- The Constrained Search Approach, Mappings to External Potentials, and Virial-Like Theorems for Electron-Density and One-Matrix Energy-Functional Theories.- Self-Interaction Correction.- Some Approaches to Density Functional Theory.- Exchange-Correlation Energy Functionals in the Density Functional Formalism.- An Approach to Electron Correlation beyond the Local Spin Density Approximation.- Pair Correlation Energies and Local Spin-Density Functionals.- On the Extension of the Statistical Energy Expression to Multi-Determinantal Wave Functions.- The Weizsacker Term, its Corrections and Virial Partitioning in Density Functional Theory.- The Second Order Reduced Density Matrix and the Chemimal Bond.- Characteristic Function Approach to Density Matrix Calculations.- On the Systematic Assessment of Correlation Effects in Local Density Models.- Relativistic Density Functional Theory.- A Phase Space Approach to Energy Densities in Position Space.- Applications.- Application of the Hartree-Fock-Slater Method in Photoelectron Spectroscopy.- SCF-X?-SW Cluster Molecular-Orbital Models of Catalysts, Alloys, Magnetic Materials, and Superconductors.- Some Applications of the Density-Functional Formalism to Chemisorption.- DensityFunctional Calculations for Atomic Clusters.- Cohesive Energy, Spectroscopic, and Magnetic Properties of Small Clusters.- Calculations of Hyperfine Interactions in Transition Metal Compounds in the Local Density Approximation.- Local Density Approach to Surfaces and Adsorbed Layers.- Electron Densities in Solid Compounds.- Local Density Approximations for Relativistic Exchange Energies.- Relativistic Multiple Scattering X? Calculations.- Dirac Scattered Wave Calculations.- Theoretical Valence Charge Densities for Graphite, Diamond and LiC6.- Dependence of the Self-Consistent One-Electron Density of Anisotropic Semiconductors on Local Density Approximations.- ?-Ray Bragg and Compton Scattering Experiments Used as Tests of the Validity of the Local Density Approximation.- Multipole Expansion as an Alternative Representation of Charge Density.- Measured Electron Density Distributions in Crystals as a Basis for Band Structure Calculations.- Observation of Electron Distributions on Outermost Layers of Solid Surfaces by Penning Ionization Electron Spectroscopy.- Observations of Local Electron Distributions in Molecular Orbitals.- Accurate Hellmann-Feynman Force Method for the Study of the First and Second Derivatives of Potential Energy Hypersurface.- The Calculation of Spectroscopic Data by the SCC-X? Method.- On Correlated One-Electron Energies in the HFS and HFG Schemes.- On the Atomic Wavefunctions Generated by the Hartree-Fock-Slater Method X?HF and the Modified Hartree-Fock-Slater Method ?aHF which Includes Self Interaction Explicitly.- Ab-Initio Calculations Incorporating Desirable Options for Large Molecules and Solids: a Competitive Completely General Alternative to Local Density Methods for Many Systems.