Within the Born-Oppenhcrmer approximation homopolar isotopically unsymmetric diatomic ions (ND', 14N1'N+, 35C137C1+, etc.) have D \_h symmetry and a non-vanishing dipole moment. This apparent paradox is reconciled here by treating carefully the transformation properties of the dipole moment operator
Rotational—vibrational dipole transitions in HD
✍ Scribed by L. Wolniewicz; T. Kowalski
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 322 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
The transition moments arc computed for several lines in the X 'Z+ state of HD. The results are obtained by taking into account interactions with Zu and Q states. It is shown that t R e latter influence appreciably the transition probabilities in the O-O band. The permanent dipole moment is also computed for scvcralvibrational and rotational states.
📜 SIMILAR VOLUMES
A priori prediction of vibrational magnetic dipole transition moments and vibrational strengths requires the calculation of the overlap integral of the derivatives of the electronic wavefunction with respect to nuclear displacement and an external magnetic field. The efficient calculation of this in
High-resolution Fourier transform spectra of HD 80 Se in the region of the ν 1 + ν 3 , 2ν 2 + ν 3 , 2ν 1 + ν 2 , 3ν 1 , and ν 2 + 2ν 3 absorption bands, with centers located between 4000 and 5500 cm -1 , were recorded and rovibrationally analyzed. Energies of the ( 101), ( 021), ( 210), (300), and (