Experimental and theoretical vibrational study of isatin, its 5-(NO₂, F, Cl, Br, I, CH₃) analogues and the isatinato anion

Engineering & Materials Science

• Negative ions 100%
• Deprotonation 74%
• Substitution reactions 73%
• Ketones 52%
• Molecular structure 47%
• Stretching 39%
• Electrons 37%
• Electronic properties 28%
• Amides 27%
• Carrier concentration 26%
• Elongation 17%
• Ions 17%
• Geometry 11%
• Temperature 7%

Chemical Compounds

• Isatin 87%
• Anion 43%
• IR Spectrum 37%
• Substitution Reaction 27%
• Molecular Structure 20%
• Molecular Geometry 16%
• Force Constant 16%
• Fourier Transform Infrared Spectrum 15%
• Substance Spectroscopy 13%
• Electron Donor 13%
• Electron Density 13%
• Carbonyl Group 13%
• Electronic Property 12%
• Amide 10%
• Ion 5%

Physics & Astronomy

• anions 69%
• analogs 59%
• substitutes 39%
• ketones 31%
• molecular structure 26%
• solid state 18%
• harmonics 17%
• amides 15%
• elongation 11%
• electrons 10%
• rings 8%
• vibration 8%
• expansion 7%
• geometry 6%
• electronics 6%
• ions 5%