𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of bipyridine-linked dimers of azanonaborane: electronic absorption and molecular-orbital calculations

✍ Scribed by Mohamed E. El-Zaria; Tobias Borrmann; Detlef Gabel


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
155 KB
Volume
17
Category
Article
ISSN
0268-2605

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Molecular structure and electronic spect
✍ Tsuguo Sato; Masahiro Kataoka πŸ“‚ Article πŸ“… 1997 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 194 KB πŸ‘ 1 views

## Abstract The molecular structure of ellagic acid has been optimized by using PM3 semiempirical MO method. Ellagic acid has been calculated to be planar with the molecular symmetry of __C__~2h~. The lactone carbonyl groups are not tilted from the molecular plane. CNDO/S MO method has been used to

Electronic absorption spectra of some ni
✍ R. H. Abu Eittah; M. M. Hamed; A. A. Mohamed πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 401 KB πŸ‘ 2 views

The electronic absorption spectra of the position isomers nicotinamide and isonicotinamide, nicotinic acid, and isonicotinic acid were investigated, together with the spectra of thionicotinamide, N-methyl nicotinamide and nicotinic acid N oxide. Apparent differences in the spectra of the position is

Electronic absorption spectra of some hi
✍ Rafie H. Abu-Eittah; A. M. Al-Omar πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 393 KB πŸ‘ 2 views

The electronic absorption spectra of m-and p-chloro, m-and p-nitro-Nsulfinylanilines were investigated using different solvents. The spectral behavior indicates Ε½ . the planarity of the studied molecules and that the sulfinylamino NSO group acts as an electron acceptor. All the observed bands in the

Ab Initio Molecular Orbital Calculations
✍ Tietze, Lutz F. ;Schulz, Gerhard πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 427 KB

## Abstract Ab initio calculations on the conformations of several electron‐rich and electron‐poor alkenes 2, 8–15 were performed up to the MP2/6–31G^\*^/RHF/6–31G^\*^ level. It was proven that allylic 1,3‐strain can be traced back to steric interactions between the allylic center and the (Z) subst