Microwave Spectra ofo-Difluorobenzene in the Excited Vibrational States
نویسندگان
چکیده
منابع مشابه
Accidental vibrational degeneracy in vibrational excited states observed with ultrafast two-dimensional IR vibrational echo spectroscopy.
The coupling between the OD stretch v=2 level and benzene-ring modes in 2-methoxyphenol-OD (hydroxyl H replaced by D) is observed with ultrafast two-dimensional (2D) IR vibrational echo spectroscopy. Because of this coupling, the 1-2 transition peak in the 2D spectrum is split into a doublet with peaks of approximately equal amplitudes. Several molecules and solvents were used to study this phe...
متن کاملHighly Excited Vibrational States of the KCN Molecule
Vibrational (J = 0) states for the KCN molecule are calculated in Jacobi coordinates, employing a discrete variable representation (DVR) for the angular internal coordinate. The power of the DVR method is once again illustrated in that some 800 vibrational (J = 0) states are converged for a two-dimensional potential-energy surface. The energy region studied is that where the classical dynamics ...
متن کاملRotational Spectra of Symmetric Top Molecules in Ground and Different Vibrational Excited States, and Phenomenon of Resonance – Applying in CF3CCH
This paper deals with review of exploration of resonance in symmetric top molecules in different vibrational excited states, vt = n (n =1, 2, 3, 4). Calculations for CF3CCH shows that resonance take place at ( ) ( ) B A A 2A B A x k − − ζ ζ − − + = ll and ( ) ( ) B A A 2A B A x k − − ζ ζ − − + = ll for v10 = 2 and v10 = 3 respectively. In order to account for splitting about 3 MHz for the 2 ser...
متن کاملCoherent Excited States in Superconductors due to a Microwave Field.
We describe theoretically the depairing effect of a microwave field on diffusive s-wave superconductors. The ground state of the superconductor is altered qualitatively in analogy to the depairing due to a dc current. In contrast to dc depairing, the density of states acquires, for microwaves with frequency ω_{0}, steps at multiples of the photon energy Δ±nℏω_{0} and shows an exponential-like t...
متن کاملVibrational spectra in glasses
The findings of X-ray and neutron scattering experiments on amorphous systems are interpreted within the framework of the theory of Euclidean random matrices. This allows to take into account the topological nature of the disorder, a key ingredient which strongly affects the vibrational spectra of those systems. We present a resummation scheme for a perturbative expansion in the inverse particl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1970
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.43.704