π*-σ* hyperconjugation mechanism on the rotational barrier of the methyl group (I): Substituted toluenes in the ground, excited, and anionic states

Chemical Compounds

• Hyperconjugation 100%
• Rotational Barrier 98%
• Methyl Group 65%
• Excited State 61%
• Ground State 60%
• Toluene 57%
• Electron Attachment 53%
• Cresol 50%
• Internal Rotation 46%
• Orbital 31%

Physics & Astronomy

• toluene 83%
• ground state 50%
• cresols 39%
• excitation 37%
• electron attachment 32%
• conjugation 30%
• orbitals 18%