Ab initio Quantum-Chemical Calculations and Spectroscopic Studies of the Intramolecular π-Type Hydrogen Bonding in Small Cyclic Molecules

S₂ Emission and Conformational Landscapes: System Specific Excited-State Photophysics in 1,2-Dicarbonyls

The Evolution of the IR and Raman Spectra When the Symmetry Reduces—The Case of the LaCoO₃ Perovskite