𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Raman spectrum and torsional potential function for vinylcyclopropane

✍ Scribed by Carreira, L. A.; Towns, Theodore G.; Malloy, Thomas B.

Book ID
126316753
Publisher
American Chemical Society
Year
1978
Tongue
English
Weight
488 KB
Volume
100
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Raman spectrum and torsional potential f
Raman spectrum and torsional potential function for isoprene conformational enthalpy difference for 2-cyclopropylpropene
✍ T. G. Towns; L. A. Carreira; R. M. Irwin πŸ“‚ Article πŸ“… 1981 πŸ› John Wiley and Sons 🌐 English βš– 599 KB

## Abstract A polarized band at 223.7 cm^βˆ’1^ in the vapor phase Raman spectrum of isoprene has been observed and assigned to the 2‐0 transition of the vinyl torsion originating in the __s‐cis__ conformation. This observation has been complemented with previously reported data to afford the determin

The torsional potential function for n-b
The torsional potential function for n-butane
✍ N. L. Allinger; S. Profeta Jr πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 380 KB

## Abstract The energies of four different conformations for __n__‐butane were calculated by the __ab initio__ method using an STO‐3G basis set. Fully relaxed molecular geometries obtained from molecular mechanics (MM2) were used. The two energy minima [anti (__C__~__2h__~), gauche (__C__~__2__~)]

An experimentally derived torsional pote
An experimentally derived torsional potential function for HSSH
✍ Eric Herbst; Gisbert Winnewisser πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 384 KB

A variety of milimeter-wave and far-infrared spectral data on the internal rotor HSSH has been used to determine the cis and tram barrier heights to torsional motion. Our values of 2800( ) and I990( 15) cm-' for V,,, and V,,,,,, respectively, are in good agreement with the results of ab initio calcu