Relationships among Jahn-Teller reduction factors for a Γ8 state in cubic symmetry

Symmetry vibronic wavefunction basis set

Symmetry vibronic wavefunction basis set and Hamiltonian representation for XY3Z molecules near a doubly degenerate Jahn-Teller electronic state in the C3v point group

✍ H. Cardy; B. Aboab; M. Roche 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 506 KB

Methodology based on the crude adiabatic approximation is presented for the complete linear and quadratic vibronic coupling of a degenerate E electronic state to the 3a~ and 3e vibrational modes in the case of XY3Z molecules with C3v symmetry. First we present a method for building a symmetry adapte