Molecular Quantum Mechanics: An Introduction to Quantum Chemistry, 1. kötet

A₁ angular momentum atomic orbitals axis basis functions bond calculation Chapter character table classical coefficients combinations commutation components configuration consider constant construct coordinates corresponding deduce degeneracy degenerate density determined diagonal diatomic molecule discussion effect eigenfunctions eigenvalue electric dipole electron energy levels example frequency given by eqn group C3 group theory hamiltonian harmonic oscillator Hermitian Hint hydrogen atom integral interaction inversion irreducible representations j₁ kinetic energy linear m₁ magnetic field magnetic moment magnitude matrix elements molecular orbital momenta multiplication notation nuclear nucleus observed obtained occur operator orthogonal p-orbitals paramagnetic particle perturbation polarizability polarization potential energy principle problem properties quantity quantum mechanics quantum number radiation representatives result rotation Schrödinger equation selection rule shown in Fig singlet solution span spectra spectrum spherical spin structure symmetry transformation theorem tion vector vibrational wave function wavelength write written zero