𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Near hartree-fock energy and equilibrium geometry of CH+5

✍ Scribed by V. Dyczmons; V. Staemmler; W. Kutzelnigg


Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
487 KB
Volume
5
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


Near Hartree-Fock calculations with carefully optimized basis sets of gaussian lobes are performed for the different possible geometries of CH! _ Equilibrium bond lengths and angles are calculated in ever) case. The equilibrium geometry correspon a s to one of two possible structures lvith C, symmetry between which there is almost free rotation. The potential hyper-surface has local minima of Cqv symmetry and saddle points of l&h and CT!, symmetry. Binding energies, orbital energies, bond lengths and dipole-moments are tabulated.


πŸ“œ SIMILAR VOLUMES


Density functional and post Hartree-Fock
✍ GΓ‘bor I. Csonka; Lajos Sztraka πŸ“‚ Article πŸ“… 1995 πŸ› Elsevier Science 🌐 English βš– 532 KB

The equilibrium structure, the potential energy surface and the infrared harmonic frequencies are determined by using two generalized gradient approximation density functional methods for methylamine. The results are compared to those of a second-order Moller-Plesset and coupled cluster calculations

Application of density functional theory
✍ Detlef StΓΆckigt πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 406 KB

A mixture of Hartree-Fock exchange and density functional theory exchange-correlation treatment has been applied to determine the geometry and bond dissociation energies (BDEs) of cationic AI+-X complexes (X = CH 3, NH 3, H20, OH, HF, HCN, HNC, CO, CN, CH20, CO 2, N 2, O z, and F2). By using the loc

Near Hartree-Fock relative energies of c
✍ David A. Dixon; Bruce E. Smart; Tadamichi Fukunaga πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 414 KB

The difference in energy between cis-and tram-1,2-difluoroethylene is accurately computed at the SCF level with near Hartree-Fock wavefunctions usmg either of two internally consistent sets of optimized geometries. The inaccuracy of calculations with smaller basis sets is attributed m part to an ove

The electronic structure of 2βˆ‘+ boron mo
✍ John R. Ball; Colin Thomson πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 675 KB

The electronic structure cf 'X3+ BS has been investigated by ab-initio SCF crilculations using both GTO and ST0 basis sets. The computed bond length and hyperfine coupling constants are compared uVith experimental data. ## I. Jntroduction Boron monosulphide (BS) is one of the few diatomic radical