Intramolecular Singlet Fission in Quinoidal Bi- and Tetrathiophenes: A Comparative Study of Low-Lying Excited Electronic States and Potential Energy Surfaces

Chemical Compounds

• Quinonoid Zwitterion 52%
• Excited Electronic State 51%
• Fission 47%
• Potential Energy Surface 40%
• Quantum Yield 12%
• Electron Correlation 8%
• Singlet State 8%
• Intersystem Crossing [Singlet->triplet] 8%
• Triplet State 7%
• Substitution Reaction 4%
• Modification 3%

Engineering & Materials Science

• Potential energy surfaces 70%
• Electronic states 67%
• Quantum yield 26%
• Discrete Fourier transforms 15%
• Electron correlations 13%
• Fluorophores 11%
• Organic compounds 9%
• Substitution reactions 7%
• Derivatives 5%

Physics & Astronomy

• fission 39%
• potential energy 36%
• electronics 22%
• organic compounds 8%
• atomic energy levels 7%
• substitutes 5%
• predictions 3%
• electrons 2%