Stable tetrabenzo-Chichibabin's hydrocarbons: Tunable ground state and unusual transition between their closed-shell and open-shell resonance forms

Chemistry

• Ground State 100%
• Quinonoid Zwitterion 60%
• Hydrocarbon 60%
• Resonance 40%
• Excited State 40%
• Polycyclic Aromatic Hydrocarbons 40%
• Procedure 20%
• Synthesis (Chemical) 20%
• Device 20%
• Structure 20%
• Time 20%
• Electronic State 20%
• Reactivity 20%
• Density Functional Theory 20%
• Energy Barrier 20%
• X-Ray 20%
• Application 20%
• Magnetic Property 20%
• Electron Spin 20%
• Quantum Interference 20%
• Absorption Spectrum 20%
• FT-Raman 20%
• Optical Property 20%
• NMR Spectroscopy 20%
• Electronic Property 20%
• Two-Photon Absorption 20%
• Steric Hindrance 20%
• Absorption Cross-Section 20%