𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The electronic structure and geometry of HNF and HBF

✍ Scribed by Douglas A. Brotchie; Colin Thomson


Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
416 KB
Volume
22
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


The results of ab initio calculations, making use of the restricted Hartree-Fock scheme, on two radicals -HNF and the postulated species HBF -are presented. Geometry predictions made, using three different basis sets of gaussian orbitals are compared, and the bonding is discussed in terms of the Mulliken population analysis. The structure of various low-lying excited states is also considered.


πŸ“œ SIMILAR VOLUMES


Geometry and electronic structure of por
✍ D. Lamoen; M. Parrinello πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 488 KB

We present a theoretical investigation based on density functional theory of the geometry and electronic structure of free base porphyrin and porphyrazine and their magnesium and palladium derivatives. The calculations are performed within the local density approximation and make use of pseudopotent

The electronic structure and geometry of
✍ Colin Thomson; Douglas A. Brotchie πŸ“‚ Article πŸ“… 1972 πŸ› Elsevier Science 🌐 English βš– 309 KB

Results 31e presented of ab initio 4cuIations on the BF, and NF, radicrrls. Geometry predictions for these species usirq different gaussian orbital basis sets are compared.

The equilibrium geometry, electronic str
✍ Marshall D. Newton; Howard A. Fraenkel πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 317 KB

Ab initio calcu!ations at the SCF and CI level have been carried out for the singlet ground state of ortko-benzyne (1,2-del~ydrobenzenc) at a variety of Clv molecular geometries. The principal features of the equilibrium geometry arc: (1) an "acetylenic" ClC2 bond (1.22 A): (2) a C4Cs bond slightly

About the structure of phosphorus ylids:
✍ Manfred Schlosser; Titus Jenny; Bruno Schaub πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 469 KB

## Abstract Using ^13^C‐chemical shifts as a probe for the electronic environment of carbon centers, triphenylphosphoniomethanide, the model case of a β€œreactive” phosphorus ylid, was found to have much more zwitterion than PC double bond character (resonance structure __1a__ being dominant). Triphe