Vibronic coupling (also called nonadiabatic coupling or derivative coupling) in a molecule involves the interaction between electronic and nuclear vibrational...

In quantum mechanics, angular momentum coupling is the procedure of constructing eigenstates of total angular momentum out of eigenstates of separate angular...

"A study of degenerate vibronic coupling effects on scattering processes: are resonances affected by degenerate vibronic coupling?". Chemical Physics Letters...

coupled when they are interacting with each other. In classical mechanics, coupling is a connection between two oscillating systems, such as pendulums connected...

selection rules. Resonance Raman spectroscopy involves a kind of vibronic coupling. It results in much-increased intensity of fundamental and overtone...

are so different, vibronic coupling (mixing of electronic and vibrational wave functions) can be neglected and the energy of a vibronic level can be taken...

the conical intersection from above. At this point the very large vibronic coupling induces a non-radiative transition (surface-hopping) which leads the...

and bending vibrations will cause a large rovibronic coupling. Afterglow plasma Vibronic coupling Jungen, Ch (2019-01-22). Molecular Applications of Quantum...

intricate coupling to the electronic motion that occurs, and are better termed vibronic energy levels. The new field of ‘vibronic coupling’ or ‘vibronic coupling...

small (the two split states remain "pseudo degenerate"), and the vibronic coupling between them is strong enough. From another perspective, the idea...

first approximation protected from low-energy vibrations, minimising vibronic coupling. Iodine heptafluoride (IF7) with 7 bonding groups Rhenium heptafluoride...

use vibronic coupling to break this rule. The valence orbitals in lanthanides are almost entirely non-bonding and as such little effective vibronic coupling...

The Franck-Condon Principle describes the intensities of vibronic transitions, or the absorption or emission of a photon. It states that when a molecule...

theories have been put forward to take into account the effects of vibronic coupling on electron transfer; in particular, the PKS theory of electron transfer...

transitions are forbidden by the Laporte rule and only occur because of vibronic coupling in which a molecular vibration occurs together with a d–d transition...

special case as the molecule is paramagnetic, with one unpaired electron. Coupling of the electron spin angular momentum with the molecular vibration causes...

predicted property. Computers can also predict vibrational spectra and vibronic coupling, but also acquire and Fourier transform Infra-red Data into frequency...

1980). "Resonance Raman profile with consideration for quadratic vibronic coupling". Optics Communications. 32 (3): 419–421. doi:10.1016/0030-4018(80)90274-6...

Quantum coupling is an effect in quantum mechanics in which two or more quantum systems are bound such that a change in one of the quantum states in one...

In physics, rotational–vibrational coupling occurs when the rotation frequency of a system is close to or identical to a natural frequency of internal...

asymmetrical vibration of a molecule are called vibronic transitions, such as those caused by vibronic coupling. Through such asymmetric vibrations, transitions...

potential energy surfaces, the masses of the atoms, and the associated vibronic coupling. In particular, in the Born–Oppenheimer and harmonic approximations...

different electronic quantum states of the molecule). The coupling terms are called vibronic couplings. The pioneering work in this field was done by Stueckelberg...

surfaces. In general, the potential energy surfaces are coupled via the vibronic coupling terms. The most popular methods for propagating the wave packet associated...

Geometric phase Christopher Longuet-Higgins Conical intersection Vibronic coupling Adiabatic theorem Bond hardening Bond softening Landau–Zener formula...

"Two-dimensional spectroscopy of a molecular dimer unveils the effects of vibronic coupling on exciton coherences". Nature Chemistry. 6 (3): 196–201. Bibcode:2014NatCh...

occurs, as well as the relaxation mechanism (either via vibronic coupling or electronic coupling) is of interest for applications of functional devices...

attributed to strong Pseudo Jahn–Teller distortions arising due to vibronic coupling between closely spaced filled and empty electronic states. Silicene...

1080/00268977800100611. Nafie Laurence A., Freedman Teresa B. (1983). "Vibronic coupling theory of infrared vibrational transitions". The Journal of Chemical...

Methylene (compound) Pseudo Jahn–Teller effect Triatomic hydrogen Vibronic coupling List of German Canadians Stoicheff, B. P. (2003). "Gerhard Herzberg...