Molecular Physics and Elements of Quantum Chemistry: Introduction to Experiments and Theory |
Contents
Introduction | 1 |
Mechanical Properties of Molecules Their Size and Mass | 9 |
Molecules in Electric and Magnetic Fields | 21 |
Copyright | |
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absorption angular momentum applied field approximation atomic orbitals axis band benzene bond length calculated centre Chap chemical bonding chemical shift cm-¹ coefficients constant corresponding Coulomb coupling denoted density determined diatomic molecule dipole dissociation eigenvalues electric field emission equilibrium example excited expression fluorescence Franck-Condon principle frequency function given ħ² Hamiltonian hydrogen atom hyperfine infra-red initial integral intensity internuclear distance irreducible representations laser levels light linear combinations lines magnetic field matrix element measured method molecular orbitals molecular physics motions nuclear coordinates nuclear spin nuclei observed obtain optical orientation perturbation plane polarisation possible potential curve protons quantisation quantum number quantum-mechanical radiation field Raman effect refers resonance result rotational-vibrational Schrödinger equation Sect selection rules shown in Fig spatial spectra spectroscopy spectrum spin-spin splitting symmetry operations Table temperature tion transformation transition probability triplet v₁ values vector wavefunctions wavelength wavenumber