Higher Secondary Education

• V1 Color through absorption of light by chlorophyll solutions: absorption spectra in real colors and in a photometer
• V2 Color through emission of light by fluoresceine, esculin and other fluorophors, each in solution and in rigid matrices of tartaric acid, cellulose or boronic acid
  1. Crying Chestnut Branch
  2. Laterna Magica
  3. Gothamist's Dream
• V3 Creation and investigation of true color emission spectra using a diffraction grating from the physics collection

Technical Contents

absorption spectra, ground state and electronically excited state, highest occupied molecular orbital (energy level) and lowest unoccupied molecular orbital (energy level), vibrational levels, spin, singlet and triplet state, fluorescence, phosphorescence, vibrational relaxations, energy diagrams

Scope

Dyes (energy level model, photometry, color through absorption and emission of light); (emission spectra and stokes shift; molecular orbital and delocalized ϖ-molecular orbitals) (higher secondary education)