Separation of rotational and vibrational motion is a key concept in the analysis of the dynamics of isolated molecules. Approximate separability does not only hold for rigid or semi-rigid molecules but often works quite well even in the presence of large amplitude motion. While the precise analysis of spectroscopic experiments often requires to account for rotation-vibration couplings, a separable ansatz typically provides a valid zero order description on which further refinements can be based. A fundamentally different situation is encountered if fluxional molecules like $AB_n$ or $B_n$ with n>4 are considered. Then fundamental symmetry arguments require the complete breakdown of the separability of rotational and internal motion. Rota...
Recently, we proposed a novel approach to the description of the rotation-vibration motion for extre...
Recently, we proposed a novel approach to the description of the rotation-vibration motion for extre...
In a recent paper (Molec. Phys. 1991, 73, 1183), Bramley et al. analysed the physical and mathematic...
Separation of rotational and vibrational motion is a key concept in the analysis of the dynamics of ...
Wodraszka R, Manthe U. Ch5+: Symmetry and the Entangled Rovibrational Quantum States of a Fluxional ...
Protonated methane, CH<sub>5</sub><sup>+</sup>, is the prototypical example of a fluxional molecular...
In the customary approach to the theoretical description of the nuclear motion in molecules, the mol...
Protonated methane CH$_5^+$ is unique: It is an extremely fluxional molecule. All attempts to assign...
We study relative equilibria ( RE) of a nonrigid molecule, which vibrates about a well-defined equil...
A rigorous quantum description of molecular dynamics with a particular emphasis on interna...
A rigorous quantum description of molecular dynamics with a particular emphasis on internal observab...
This book presents a range of fundamentally new approaches to solving problems involving traditional...
A rigorous quantum description of molecular dynamics with a particular emphasis on internal observab...
Protonated methane CH$_5^+$ is unique: It is an extremely fluxional molecule. All attempts to assign...
In the customary approach to the theoretical description of the nuclear motion in molecules, the mol...
Recently, we proposed a novel approach to the description of the rotation-vibration motion for extre...
Recently, we proposed a novel approach to the description of the rotation-vibration motion for extre...
In a recent paper (Molec. Phys. 1991, 73, 1183), Bramley et al. analysed the physical and mathematic...
Separation of rotational and vibrational motion is a key concept in the analysis of the dynamics of ...
Wodraszka R, Manthe U. Ch5+: Symmetry and the Entangled Rovibrational Quantum States of a Fluxional ...
Protonated methane, CH<sub>5</sub><sup>+</sup>, is the prototypical example of a fluxional molecular...
In the customary approach to the theoretical description of the nuclear motion in molecules, the mol...
Protonated methane CH$_5^+$ is unique: It is an extremely fluxional molecule. All attempts to assign...
We study relative equilibria ( RE) of a nonrigid molecule, which vibrates about a well-defined equil...
A rigorous quantum description of molecular dynamics with a particular emphasis on interna...
A rigorous quantum description of molecular dynamics with a particular emphasis on internal observab...
This book presents a range of fundamentally new approaches to solving problems involving traditional...
A rigorous quantum description of molecular dynamics with a particular emphasis on internal observab...
Protonated methane CH$_5^+$ is unique: It is an extremely fluxional molecule. All attempts to assign...
In the customary approach to the theoretical description of the nuclear motion in molecules, the mol...
Recently, we proposed a novel approach to the description of the rotation-vibration motion for extre...
Recently, we proposed a novel approach to the description of the rotation-vibration motion for extre...
In a recent paper (Molec. Phys. 1991, 73, 1183), Bramley et al. analysed the physical and mathematic...