Cis-trans isomerization in the S₁ state of acetylene: Identification of cis-well vibrational levels

Chemical Compounds

• Acetylene 78%
• Isomerization 68%
• Tunneling 43%
• Vibrational Frequency 41%
• Ab Initio Calculation 37%
• Isotope 37%
• Zeeman Effect 32%
• Compound Isomer 29%
• Double Resonance 28%
• Selection Rule 28%
• Fluorescence Excitation Spectrum 28%
• Vibrational State 27%
• Vibrational Energy 26%
• Cis Isomer 22%
• Trans Isomer 22%
• Electronic State 15%
• Energy 10%

Physics & Astronomy

• isomerization 100%
• acetylene 96%
• isomers 25%
• staggering 24%
• isotope effect 18%
• Zeeman effect 10%
• radiative lifetime 9%
• vibrational states 9%
• ammonia 8%
• inversions 7%
• fluorescence 6%
• high resolution 5%
• energy 5%
• symmetry 5%