𝔖 Bobbio Scriptorium
✦   LIBER   ✦

AB initio calculations on planar and boat conformations of 1,4-cyclohexadiene

✍ Scribed by Göran Ahlgren; Björn Åkermark; Jan-E. Bäckvall


Book ID
104224531
Publisher
Elsevier Science
Year
1975
Tongue
French
Weight
189 KB
Volume
16
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


The geometric structure of 1,4-cyclohexadiene has recently been studied by a number of 1 methods, e.g., Raman and ir, nmr, 2 electron diffraction, 334 and force field5 calculations.

Contradictory results have been obtained. In particular, the two studies using electron diffraction differ in that ing to the other, a one suggests a planar conformation for 1,4-cyclohexadiene (L),3 while accordboat conformation (2) (dihedral angle 159.3) is the most stable. 4


📜 SIMILAR VOLUMES


Vibrational and rotational spectra, conf
✍ J. A. Beukes; P. Klaeboe; H. Møllendal; C. J. Nielsen 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 999 KB

## Abstract Infrared spectra of thiocyanatoethene in the 4000‐400 cm^−1^ region in the vapour and liquid states and of the amorphous and crystalline solids at low temperatures were obtained. Additional IR spectra of the compound were recorded when isolated in argon and nitrogen matrices at 5 K usin

Correlated ab initio quantum chemical ca
✍ Ian R. Gould; Hoda Abdel-Aal Bettley; Richard A. Bryce 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 312 KB

## Abstract High level correlated quantum chemical calculations, using MP2 and local MP2 theory, have been performed for conformations of the disaccharide, β‐maltose, and the trisaccharide, 3,6‐di‐__O__‐(α‐D‐mannopyranosyl)‐α‐D‐mannopyranose. For β‐maltose, MP2 and local MP2 calculations using the