Preface 1
Chapter Ⅰ Introduction： Methods of Studying Molecular Structure 1
1.Non-spectroscopic Methods 1
2.Molecular Spectra 3
Chapter Ⅱ Vibrations of Molecules： Classical Theory 10
1.Normal Vibrations and Normal Frequencies 10
2.Approximate Method 14
3.Potential Functions 16
4.Infrared Absorption Spectra 24
5.Raman， Effect 28
6.Symmetry Properties of Vibrations and Selection Rules 33
7.Isotope Effect 40
Chapter Ⅲ Vibrations of Molecules： The Quantum Theory 46
1.Harmonic and Anharmonic Vibrators 46
2.Vibrations of Molecules： Initial Approximation 59
3.Vibrations of Molecules： Higher Approximations 66
4.Resonance in Vibrational Energy Levels 76
5.Vibrational Spectra and Molecular Structure 89
Chapter Ⅳ Vibration-Rotational Spectra of Molecules 98
1.Pure Rotational Spectra 98
2.Vibration-rotational Spectra 110
3.Nuelear Spins and Intensities of Rotational Lines 120
4.Interactions between Vibrations and Rotations 128
Chapter Ⅴ Vibrational Spectra of Molecules： Empirical Results 140
1.Triatomic Molecules 141
2.Tetratomic Molecules 173
3.Penatomic Molecules 211
4.Six-atomic Molecules 252
5.Seven-atomic Molecules 280
6.Eight-atomic Molecules 291
7.Nine-atomic Molecules 308
8.Ten-atomic Molecules 310
9.Twelve-atomic Molecules 314
10.Summary of Molecular Constants 322
Notes Added in Proof 324
Name Index 327
Supplement 335
重排后记 370