Spins In Chemistry

Author: Roy McWeeny
Publisher: Courier Corporation
ISBN: 0486434869
Size: 21.79 MB
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Originally delivered as a series of lectures, this volume systematically traces the evolution of the "spin" concept from its role in quantum mechanics to its assimilation into the field of chemistry. Author Roy McWeeny presents an in-depth illustration of the deductive methods of quantum theory and their application to spins in chemistry, following the path from the earliest concepts to the sophisticated physical methods employed in the investigation of molecular structure and properties. Starting with the origin and development of the spin concept, the text advances to an examination of spin and valence; reviews a simple example of the origin of spin Hamiltonians; and explores spin density, spin populations, and spin correlation. Additional topics include nuclear hyperfine effects and electron spin-spin coupling, the g tensor, and chemical shifts and nuclear spin-spin coupling.

Introduction To Quantum Mechanics With Applications To Chemistry

Author: Linus Pauling
Publisher: Courier Corporation
ISBN: 0486134938
Size: 17.72 MB
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Classic undergraduate text explores wave functions for the hydrogen atom, perturbation theory, the Pauli exclusion principle, and the structure of simple and complex molecules. Numerous tables and figures.

Modern Quantum Chemistry

Author: Attila Szabo
Publisher: Courier Corporation
ISBN: 0486134598
Size: 50.64 MB
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This graduate-level text explains the modern in-depth approaches to the calculation of electronic structure and the properties of molecules. Largely self-contained, it features more than 150 exercises. 1989 edition.

Magnetic Atoms And Molecules

Author: William Weltner
Publisher: Courier Corporation
ISBN: 9780486661407
Size: 48.99 MB
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This comprehensive graduate-level text by a leading researcher in atomic and molecular spectroscopy explores the electron-spin-resonance theory of randomly oriented molecules. "I recommend it highly." ? American Scientist. 119 illustrations.

General Chemistry

Author: Linus Pauling
Publisher: Courier Corporation
ISBN: 0486134652
Size: 47.98 MB
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Revised third edition of classic first-year text by Nobel laureate. Atomic and molecular structure, quantum mechanics, statistical mechanics, thermodynamics correlated with descriptive chemistry. Problems.

Epr Of Exchange Coupled Systems

Author: Alessandro Bencini
Publisher: Courier Corporation
ISBN: 0486488543
Size: 34.53 MB
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The expert authors of this monograph and professional reference include Dante Gatteschi, a pioneer of molecular magnetism. Based on the spin Hamiltonian approach, this unified treatment makes extensive use of irreducible tensor techniques to analyze systems in which two or more spins are magnetically coupled. 177 figures, 38 tables, and a new Introduction by Dr. Gatteschi. 1990 edition.

Elementary Quantum Chemistry

Author: Frank L. Pilar
Publisher: Courier Corporation
ISBN: 9780486414645
Size: 63.30 MB
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Useful introductory course and reference covers origins of quantum theory, Schrödinger wave equation, quantum mechanics of simple systems, electron spin, quantum states of atoms, Hartree-Fock self-consistent field method, more. 1990 edition.

Magnetism And Transition Metal Complexes

Author: F. E. Mabbs
Publisher: Courier Corporation
ISBN: 0486462846
Size: 40.62 MB
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This text presents a detailed view of the calculation methods involved in the magnetic properties of transition metal complexes. Starting at an elementary level, it proceeds gradually through theory and calculations to offer sufficient background for original work in the field. No specialized knowledge of magnetism is assumed in the introductory chapters, which offer basic definitions and generalizations of magnetic behavior and briefly review both crystal field theory and perturbation theory. Succeeding chapters explore calculations of the magnetic properties of cubic and axially distorted complexes. Featuring the complete calculation for spin-orbit coupling and magnetic field perturbations for one d-configuration, the text also discusses derivations and results for other configurations. Other topics include the magnetism of polynuclear species, in which antiferromagnetic ordering occurs over small numbers of centers. Detailed calculations by the dipolar coupling approach are given, and the results are applied to a number of studies from the literature.

Electron Correlation In Molecules

Author: S. Wilson
Publisher: Courier Corporation
ISBN: 0486458792
Size: 13.10 MB
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This text addresses one of theoretical chemistry's central problems. Topics include molecular electronic structure, independent electron models, electron correlation, the linked diagram theorem, and related topics. 1984 edition.

Primer Of Quantum Mechanics

Author: Marvin Chester
Publisher: Courier Corporation
ISBN: 0486138208
Size: 10.77 MB
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Introductory text examines classical quantum bead on a track: state and representations; operator eigenvalues; harmonic oscillator and bound bead in a symmetric force field; bead in spherical shell. 1992 edition.