𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Force field variations along the torsional coordinates of CH3OH and CH3CHO

✍ Scribed by Titus V Albu; Donald G Truhlar


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
117 KB
Volume
219
Category
Article
ISSN
0022-2852

No coin nor oath required. For personal study only.

✦ Synopsis


We examine the question of reduced Hamiltonians for the torsion-rotation problem and in particular the question of the continuity of frequencies obtained by projecting out a large-amplitude torsional coordinate. We find that suitable results for torsion-rotation analysis can be obtained using either a rectilinear or a curvilinear formalism.


πŸ“œ SIMILAR VOLUMES


Torsional Angle Definitions and Linear a
✍ Li-Hong Xu; Jon T. Hougen; Ronald M. Lees; Mirza A. Mekhtiev πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 211 KB

This paper concerns itself primarily with three questions: (i) What is the range of commonly used definitions for the internal rotation angle, and how do variations within this range affect intercomparisons among results from various laboratories? (ii) Do the force-constant and projected-frequency v

Parity-Violating Potentials for the Tors
✍ Robert Berger; Martin Quack; Achim Sieben; Martin Willeke πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 German βš– 182 KB

## Dedicated to Professor Duilio Arigoni on the occasion of his 75th birthday We present calculations on the parity-conserving and the parity-violating potentials in several MeOH isotopomers for the torsional motion by the newly developed methods of electroweak quantum chemistry from our group. Th

Rotational and Torsional Analysis of the
✍ A. Chirokolava; David S. Perry; O.V. Boyarkin; M. Schmid; T.R. Rizzo πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 203 KB

We record double resonance spectra of the 4Ξ½ 1 band of jet-cooled 13 C-methanol using single rotational state selection in the Ξ½ 1 fundamental and subsequent promotion of the selected molecules to the fourth vibrational level. We then detect transitions to the final excited states by infrared laser

Cover Picture: Self-Assembly of the Octa
✍ Fabienne Bramsen; Andrew D. Bond; Christine J. McKenzie; Rita G. Hazell; Boujema πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 260 KB πŸ‘ 1 views

An octanuclear cluster cation assembled from eight Cu^2+^ ions, ten OH^βˆ’^ ions and twelve neutral monodentate __n__‐propylamine moieties is depicted on the cover. Remarkably, this discrete cluster does not contain multidentate ligands to limit its further aggregation. Instead, its controllable forma