Advances in the Theory of Atomic and Molecular Systems

Historical Overviews.- An Illustrated Overview of the Origins and Development of the QSCP Meetings.- Methylene: A Personal Perspective.- High-Precision Quantum Chemistry.- Free Complement Method for Solving the Schrödinger Equation: How Accurately Can We Solve the Schrödinger Equation.- Energy Computation for Exponentially Correlated Four-Body Wavefunctions.- Beyond Nonrelativistic Theory: Relativity and QED.- The Equivalence Principle from a Quantum Mechanical Perspective.- Relativistically Covariant Many-Body Perturbation Procedure.- Relativistic Variational Calculations for Complex Atoms.- Advances in Wave Function Methods.- Linear Scaling Local Correlation Extensions of the Standard and Renormalized Coupled-Cluster Methods.- The Correlation Consistent Composite Approach (ccCA): Efficient and Pan-Periodic Kinetics and Thermodynamics.- On the Performance of a Size-Extensive Variant of Equation-of-Motion Coupled Cluster Theory for Optical Rotation in Chiral Molecules.- Performance of Block Correlated Coupled Cluster Method with the CASSCF Reference Function for Carbon–Carbon Bond Breaking in Hydrocarbons.- Fermi-Vacuum Invariance in Multiconfiguration Perturbation Theory.- On the Wave Function of Coulson and Fischer: A Third Way in Quantum Chemistry.- Advances in Density Functional Theory.- Energy Densities of Exchange and Correlation in the Slowly Varying Region of the Airy Gas.- Orbital-Free Embedding Effective Potential in Analytically Solvable Cases.- A Simple Analytical Density Model for Atoms and Ions Based on a Semiexplicit Density Functional.- Advances in Concepts and Models.- The Jahn–Teller Effect: Implications in Electronic Structure Calculations.- Rules for Excited States of Degenerate Systems: Interpretation by Frozen Orbital Analysis.- TheDissociation Catastrophe in Fluctuating-Charge Models and its Implications for the Concept of Atomic Electronegativity.- Information Planes and Complexity Measures for Atomic Systems, Ionization Processes and Isoelectronic Series.