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Preface to Revised edition Preface | |
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Mathematical Review | |
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Linear Algebra | |
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Three-dimensional vector algebra | |
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Matrices | |
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Determinants | |
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N-Dimensional Complex Vector spaces | |
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Change of Basis | |
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The Eigenvalue Problem | |
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Functions of Matrices | |
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Orthogonal functions, Eigenfunctions, and Operators | |
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The Variation Method | |
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The Variation principle | |
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The Linear Variational Problem Notes, Further Reading | |
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Many Electron Wave functions and operators | |
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The Electronic Problem | |
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Atomic Units | |
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The Born-Oppenheimer Approximation | |
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The Antisymmetry or Pauli Exclusion Principle | |
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Orbitals, Slater Determinants, and Basis functions | |
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Spin Orbitals and Spatial Orbitals | |
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Hartree Products | |
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Slater Determinants | |
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The Hartree-Fock Approximation | |
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The Minimal Basis H subscript 2 Model | |
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Excited Determinants | |
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Form of the Exact Wave function and Configuration Interaction | |
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Operators and Matrix Elements | |
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Minimal Basis H subscript 2 matrix Elements | |
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Notations for One- and Two-Electron Integrals | |
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General Rules for Matrix Elements | |
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Derivation of the Rules for Matrix Elements | |
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Transition from Spin Orbitals to Spatial Orbitals | |
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Coulomb and Exchange Integrals | |
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Pseudo-Classical interpretation of Determinantal Energies | |
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Second Quantization | |
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Creation and annihilation Operators and Their Anticommutation Relations | |
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Second-Quantized Operators and Their Matrix Elements | |
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Spin-Adapted Configurations | |
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Spin Operators | |
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Restricted Determinants and Spin-Adapted Configurations | |
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Unrestricted Determinants Notes, Further Reading | |
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The Hartree-Fock Approximation | |
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The Hartree-Fock Equations | |
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The Coulomb and Exchange Operators | |
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The Fock Operator | |
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Derivation of the Hartree-Fock Equations | |
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Functional Variation | |
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Minimization of the Energy of a Single Determinant | |
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The Canonical Hartree-Fock Equations | |
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Interpretation of Solutions to the Hartree-Fock Equations | |
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Orbital energies and Koopmans' Theorem | |
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Brillouin's Theorem | |
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The Hartree-Fock Hamiltonian | |
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Restricted Closed-Shell hartree-Fock: The Roothaan Equations | |
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Closed-Shell Hartree-Fock: Restricted Spin Orbitals | |
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Introduction of a Basis: The Roothaan Equations | |
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The Charge Density | |
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Expression for the Fock Matrix | |
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Orthogonalization of the Basis | |
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The SCF Procedure | |
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Expectation Values and Population Analysis | |
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Model Calculations on H subscript 2 and HeH superscript + | |
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The 1s Minimal STO-3G Basis Set | |
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STO-3G H subscript 2 | |
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An SCF Calculation on STO-3G HeH superscript + | |
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Polyatomic Basis Sets | |
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Contracted Gaussian functions | |
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Minimal Basis Sets: STO-3G | |
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Double Zeta Basis Sets: 4-31G | |
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Polarized Basis Sets: 6-31G and 6-31G | |
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Some Illustrative Closed-Shell Calculations | |
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Total Energies | |
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Ionization Potentials | |
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Equilibrium Geometries | |
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Population Analysis and Dipole Moments | |
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Unrestricted Open-Shell Hartree-Fock: The Pople-Nesbet Equations | |
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Open-Shell Hartree-Fock: Unrestricted Spin Orbitals | |
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Introduction of a Basis: The Pople-Nesbet Equations | |
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Unrestricted Density Matrices | |
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Expression for the Fock Matrices | |
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Solution of the Unrestricted SCF Equations | |
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Illustrative Unrestricted Calculations | |
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The Dissociation Problem and its Unrestricted Solution Notes, Further Reading | |
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Configuration Interaction | |
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Multiconfigurational Wave Functions and the Structure of the Full CI Matrix | |
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Intermediate Normalization and an Expression for the Correlation Energy 4.2 | |