Contributors | p. xiii |
Jens Oddershede - Adventurer in Quantum Chemistry | p. xvii |
List of Publications | p. xxi |
Bonding in the Perchlorate Anion and Radical | p. 1 |
Introduction | p. 1 |
Molecular orbitals | p. 2 |
Finite displacements | p. 4 |
A winning alternative | p. 6 |
Final remarks | p. 7 |
Acknowledgements | p. 7 |
References | p. 7 |
Cauchy Moments of Ne, Ar, and Kr Atoms Calculated Using the Approximate Coupled Cluster Triples Model CC3 | p. 9 |
Introduction | p. 9 |
Theory | p. 11 |
Computational details | p. 16 |
Results | p. 16 |
Conclusion | p. 20 |
Acknowledgements | p. 21 |
References | p. 21 |
Density of States and Transission in Molecular Transport Junctions | p. 23 |
Introduction | p. 23 |
Formalism and model | p. 24 |
Transmission in STM experiments | p. 26 |
Transmission through a molecular junction | p. 28 |
Conclusions | p. 33 |
Acknowledgements | p. 33 |
References | p. 34 |
GW Method for Extended, Periodic Systems with a Mixed Slater-Orbital/Plane-Wave Basis and Fourier Transform Techniques | p. 35 |
Reminiscences as prologue | p. 35 |
Motivation | p. 36 |
The GW method | p. 38 |
Implementation | p. 42 |
Discussion | p. 44 |
Epilogue | p. 44 |
References | p. 45 |
Orientational Effects in Energy Deposition by Protons in Water | p. 47 |
Dedication | p. 47 |
Introduction | p. 48 |
Methodology | p. 49 |
Computational details | p. 52 |
Results and discussion | p. 53 |
Final remarks | p. 56 |
Acknowledgements | p. 56 |
References | p. 56 |
Low-Lying Excited States of the Hydrogen Molecule in Cylindrical Harmonic Confinement | p. 59 |
Introduction | p. 59 |
Method of computation | p. 61 |
Results and discussion | p. 63 |
Final remarks and conclusions | p. 87 |
Acknowledgements | p. 87 |
References | p. 87 |
Interplay of Classical and Quantum Mechanics in the Theory of Charged-Particle Stopping | p. 91 |
Introduction | p. 92 |
General considerations | p. 95 |
Shell correction | p. 97 |
Barkas-Andersen effect | p. 100 |
Dressed ions | p. 102 |
Relativity | p. 105 |
Discussion | p. 105 |
Acknowledgements | p. 108 |
References | p. 108 |
Elliptic Functions of the Worst Kind: Non-linear Quantisation of the Classical Spherical Pendulum | p. 111 |
Introduction | p. 112 |
Newton's equations for the pendulum in Cartesian coordinates | p. 115 |
First integral and solution for the vertical coordinate | p. 117 |
Equations for the horizontal coordinates | p. 119 |
Approximate equation of motion | p. 119 |
Approximate frequency dependence of the spherical pendulum on the kinetic energy | p. 121 |
Approximate horizontal motion | p. 122 |
Acknowledgements | p. 124 |
References | p. 124 |
Theoretical NMR [superscript n]J([superscript 13]C,[superscript 13]C) Scalar Couplings as Probes to Study Diamagnetic Ring Currents in Fullerenes | p. 127 |
Introduction | p. 127 |
Computational details | p. 129 |
Results and discussion | p. 130 |
Conclusions | p. 136 |
Acknowledgements | p. 137 |
References | p. 137 |
The Dipole Polarizability of F[superscript -] in Aqueous Solution. A Sequential Monte Carlo/Quantum Mechanics Study | p. 141 |
Introduction | p. 141 |
Methods | p. 142 |
Results | p. 144 |
Concluding remarks | p. 148 |
Acknowledgements | p. 148 |
References | p. 148 |
In Search for the Negative Polarizability States - the EF[superscript 1 Sigma superscript + subscript g] State of Hydrogen Molecule | p. 151 |
Introduction | p. 151 |
Method of calculation | p. 152 |
Results and discussion | p. 154 |
Conclusions | p. 157 |
Acknowledgements | p. 158 |
References | p. 158 |
On the Usage of Locally Dense Basis Sets in the Calculation of NMR Indirect Nuclear Spin-Spin Coupling Constants: Vicinal Fluorine-Fluorine Couplings | p. 161 |
Introduction | p. 162 |
Theory | p. 163 |
Computational details and nomenclature | p. 164 |
Results | p. 168 |
Conclusions | p. 179 |
Acknowledgements | p. 181 |
References | p. 181 |
Calculations of Dipole and Quadrupole Polarizability Radial Functions for LiH and HF: A Comparison of Different Linear Response Methods | p. 185 |
Introduction | p. 186 |
Theory | p. 188 |
Results and discussion | p. 191 |
Conclusions | p. 204 |
Acknowledgements | p. 206 |
References | p. 206 |
Rotation-Vibration Motion of Pyramidal XY[subscript 3] Molecules Described in the Eckart Frame: The Calculation of Intensities with Application to NH[subscript 3] | p. 209 |
Introduction | p. 210 |
Theoretical intensities and selection rules | p. 211 |
The dipole moment functions | p. 220 |
Applications | p. 229 |
Conclusions | p. 236 |
Acknowledgements | p. 236 |
References | p. 236 |
Dissociative Low-Energy Electron Attachment to the C-S Bond of H[subscript 3] CSCH[subscript 3] Influenced by Coulomb Stabilization | p. 239 |
Introduction | p. 239 |
Methods | p. 242 |
Results | p. 245 |
Summary | p. 249 |
Acknowledgements | p. 250 |
References | p. 251 |
Dunham's Formalism Applied in Reduction of Spectral Data of Diatomic Molecules and the Development of Computational Spectrometry | p. 253 |
Introduction | p. 253 |
Basis of analysis to the extent of Dunham's theory | p. 255 |
Basis of analysis beyond Dunham's theory, by van Vleck and others | p. 262 |
Basis of application of Dunham's and van Vleck's theory to analysis of diatomic spectra | p. 269 |
Applications of Dunham's formalism to spectral analysis | p. 274 |
Gallium hydride, GaH | p. 279 |
Dihydrogen, H[subscript 2] | p. 288 |
Lithium hydride, LiH | p. 291 |
Carbon oxide, CO | p. 297 |
Discussion | p. 304 |
Conclusion | p. 312 |
Acknowledgements | p. 313 |
References | p. 314 |
Quantum-Chemical Calculations of Radial Functions for Rotational and Vibrational g Factors, Electric Dipolar Moment and Adiabatic Corrections to the Potential Energy for Analysis of Spectra of HeH[superscript +] | p. 319 |
Introduction | p. 320 |
Theory | p. 321 |
Computational details | p. 325 |
Results and discussion | p. 328 |
Final remarks and conclusions | p. 333 |
Acknowledgements | p. 333 |
References | p. 333 |
From the Orbital Implementation of the Kinetic Theory to the Polarization Propagator Method in the Study of Energy Deposition Problems | p. 335 |
Foreword | p. 336 |
Introduction | p. 336 |
The orbital implementation of the kinetic theory of stopping and its consequences | p. 336 |
Exploring the orbital decomposition of the kinetic theory with statistical atomic models | p. 345 |
The Bethe sum rule in the RPA | p. 361 |
Sum rules with an external electromagnetic field | p. 362 |
Polarization propagator method | p. 363 |
Conclusions | p. 364 |
References | p. 365 |
Magnetic Balance and Explicit Diamagnetic Expressions for Nuclear Magnetic Resonance Shielding Tensors | p. 369 |
Introduction | p. 369 |
Theory | p. 371 |
Computational details | p. 376 |
Results and discussion | p. 376 |
Final remarks and conclusions | p. 379 |
Appendix A | p. 380 |
References | p. 380 |
Spin-Interactions and the Non-relativistic Limit of Electrodynamics | p. 383 |
Introduction | p. 384 |
Theory | p. 385 |
Final remarks and conclusions | p. 402 |
Acknowledgements | p. 403 |
References | p. 403 |
Highly Compact Wavefunctions for Two-Electron Systems | p. 407 |
Introduction | p. 407 |
Problem formulation | p. 409 |
Compact wavefunctions | p. 411 |
Acknowledgements | p. 419 |
References | p. 419 |
Excitation Energies for Transition Metal Atoms - A Comparison between Coupled Cluster Methods and Second-Order Perturbation Theory | p. 421 |
Introduction | p. 421 |
Methods | p. 423 |
Results | p. 424 |
Conclusions | p. 432 |
Acknowledgements | p. 433 |
References | p. 433 |
A Reinvestigation of Ramsey's Theory of NMR Coupling | p. 435 |
Introduction | p. 435 |
Dirac's one-fermion theory | p. 436 |
The NMR chemical shifts and indirect nuclear spin-spin coupling operators | p. 459 |
Conclusion | p. 465 |
Acknowledgements | p. 466 |
References | p. 466 |
The Rotational g Tensor of HF, H[subscript 2]O, NH[subscript 3], and CH[subscript 4]: A Comparison of Correlated Ab Initio Methods | p. 469 |
Introduction | p. 469 |
Theory | p. 471 |
Computational details | p. 475 |
Results and discussion | p. 478 |
Final remarks and conclusions | p. 487 |
Acknowledgements | p. 487 |
References | p. 488 |
Subject Index | p. 491 |
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