Self-Consistent Fields in Atoms

Self-Consistent Fields in Atoms PDF Author: N. H. March
Publisher: Elsevier
ISBN: 1483140164
Category : Science
Languages : en
Pages : 244

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Book Description
Self-Consistent Fields in Atoms: Hartree and Thomas-Fermi atoms centers on atomic properties- energy levels, binding energies, how atoms scatter X-rays, what magnetic properties they have, and so on. This book is organized into two parts. Part I contains topics including central field wave functions and angular momentum operators; concept of self-consistent field; Thomas-Fermi atom; energies of atoms and ions; X-ray scattering and electron densities in atoms; and relativistic effects in heavy atoms. Part II discusses the wave mechanics of an atom with a non-Coulomb central field; the calculation of atomic fields; a statistical method for the determination of some atomic properties and the application of this method to the theory of the periodic system of elements; and a simplification of the Hartree-Fock method.

Self-Consistent Fields in Atoms

Self-Consistent Fields in Atoms PDF Author: N. H. March
Publisher: Elsevier
ISBN: 1483140164
Category : Science
Languages : en
Pages : 244

Get Book Here

Book Description
Self-Consistent Fields in Atoms: Hartree and Thomas-Fermi atoms centers on atomic properties- energy levels, binding energies, how atoms scatter X-rays, what magnetic properties they have, and so on. This book is organized into two parts. Part I contains topics including central field wave functions and angular momentum operators; concept of self-consistent field; Thomas-Fermi atom; energies of atoms and ions; X-ray scattering and electron densities in atoms; and relativistic effects in heavy atoms. Part II discusses the wave mechanics of an atom with a non-Coulomb central field; the calculation of atomic fields; a statistical method for the determination of some atomic properties and the application of this method to the theory of the periodic system of elements; and a simplification of the Hartree-Fock method.

Self-consistent Fields in Atoms

Self-consistent Fields in Atoms PDF Author: Norman Henry March
Publisher: Pergamon
ISBN: 9780080178196
Category : Atoms
Languages : en
Pages : 0

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Book Description


Accurate Analytical Self-consistent Field Functions for Atoms

Accurate Analytical Self-consistent Field Functions for Atoms PDF Author: Miroslav Synek
Publisher:
ISBN:
Category : Wave mechanics
Languages : en
Pages : 62

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Book Description


Relativistic Self-consistent-field Theory for Closed-shell Atoms

Relativistic Self-consistent-field Theory for Closed-shell Atoms PDF Author: Yong-Ki Kim
Publisher:
ISBN:
Category : Quantum field theory
Languages : en
Pages : 23

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Book Description


LOCALIZED SELF-CONSISTENT FIELD ORBITALS IN ATOMS AND MOLECULES.

LOCALIZED SELF-CONSISTENT FIELD ORBITALS IN ATOMS AND MOLECULES. PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Self-consistent Field

Self-consistent Field PDF Author: Ramón Carbó
Publisher: Elsevier Publishing Company
ISBN:
Category : Science
Languages : en
Pages : 944

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Book Description
The Self Consistent Field (SCF) theory is a fundamental technique for quantum mechanical studies on chemical systems. Over the past ten years there have been significant advances in the SCF theory and its applications to a wide range of chemical problems. In the present volume leading researchers in the field address topics such as molecular properties, molecular interactions, reactivity, transition state theory, geometry optimization, conformational analysis and potential surfaces. Systems described include; atoms, diatomic molecules, small molecules, large molecules, biological molecules, polymers and solid-state. The authors approach the various topics in a theoretical, computational and numerical manner. Being the first comprehensive text available on the subject matter, the book is suitable for a wide audience from graduate students to research workers.

Self-consistent Field in Atoms

Self-consistent Field in Atoms PDF Author: Norman Henry March
Publisher:
ISBN:
Category :
Languages : en
Pages : 233

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Book Description


Atoms and Molecules

Atoms and Molecules PDF Author: Mitchel Weissbluth
Publisher: Elsevier
ISBN: 032314294X
Category : Science
Languages : en
Pages : 730

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Book Description
Atoms and Molecules describes the basic properties of atoms and molecules in terms of group theoretical methods in atomic and molecular physics. The book reviews mathematical concepts related to angular momentum properties, finite and continuous rotation groups, tensor operators, the Wigner-Eckart theorem, vector fields, and vector spherical harmonics. The text also explains quantum mechanics, including symmetry considerations, second quantization, density matrices, time-dependent, and time-independent approximation methods. The book explains atomic structure, particularly the Dirac equation in which its nonrelativistic approximation provides the basis for the derivation of the Hamiltonians for all important interactions, such as spin-orbit, external fields, hyperfine. Along with multielectron atoms, the text discusses multiplet theory, the Hartree-Fock formulation, as well as the electromagnetic radiation fields, their interactions with atoms in first and higher orders. The book explores molecules and complexes, including the Born-Oppenheimer approximation, molecular orbitals, the self-consistent field method, electronic states, vibrational and rotational states, molecular spectra, and the ligand field theory. The book can prove useful for graduate or advanced students and academicians in the field of general and applied physics.

Physics of Atoms and Ions

Physics of Atoms and Ions PDF Author: Boris M. Smirnov
Publisher: Springer Science & Business Media
ISBN: 0387217304
Category : Science
Languages : en
Pages : 451

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Book Description
Intended for advanced students of physics, chemistry and related disciplines, this text treats the quantum theory of atoms and ions within the framework of self-consistent fields. Data needed for the analysis of collisions and other atomic processes are also included.

Solutions of the Simplified Self-consistent Field for All Atoms of the Periodie System of Elements from Z

Solutions of the Simplified Self-consistent Field for All Atoms of the Periodie System of Elements from Z PDF Author: P. Gombás
Publisher:
ISBN:
Category : Atoms
Languages : de
Pages : 82

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Book Description