Intermolecular potential of the acetonitrile dimer obtained from ab initio calculations
β Scribed by Cianfranco La Manna
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 330 KB
- Volume
- 103
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
SCF MO LCAO ab tnttio computations were carried out for 165 contigurattons of the acetomtrde dimer and the cd-c&ted interaction cnergtcs were fitted by an analyttcal potcnttal consisting of a 6-12 Lcnnard-Jones term plus a coulombic term. The configurations correspondtng to the energy mtntma fit quote well the expertmental diffractton data on ltquid acetonitrtle.
π SIMILAR VOLUMES
In an earlier paper (P. C. Gomez, P. R. Bunker. A. Karpfen, and H. Lischka, J. Mol. Spectrosc. 166, 44I-448, 1994) we calculated three-dimensional \(a b\) initio potential energy surfaces for the \(\mathrm{HCl}\) dimer at five different values of the dimer stretching coordinate \(R\) (the two \(\mat
Hartree-Fock computations of the potential surface of Ar-H, have been carried out and supplemented with calculations of the dispersion energy, with use of the counterpoise method to remove the basis set superposition error. The collinear and perpendicular bisector geometries are considered. The resu