## Abstract Density functional theory (B3LYP and BHandHLYP) and unrestricted secondโorder MรธllerโPlesset (MP2) calculations have been performed using 3โ21G, 6โ31G(d,p), and 6โ311 G(2d,2p) basis sets, to study the OH hydrogen abstraction reaction from alanine and glycine. The structures of the diffe
Quantum Mechanics from a Heisenberg-type Equality
โ Scribed by Michael J.W. Hall; Marcel Reginatto
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 75 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0015-8208
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
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A new strategy for the determination of force parameters is presented. The equilibrium values appearing in the force field equations representing the "stretching" and "bending" of bonds are directly determined from quantum mechanical calculations without geometrical restrictions. The determination o
## Abstract Unrestricted density functional theory (BHandHLYP) calculations have been performed, using the 6โ311G(d,p) basis sets, to study the gasโphase OH hydrogen abstraction reaction from methionine. The structures of the different stationary points are discussed. Ringโlike structures are found
A mixed atomic basis set formed with ls Slater-type orbitals and 1s floating spherical Gaussian orbitals is implemented. Evaluation of multicenter integrals is carried out using a method based on expansion of binary products of atomic basis functions in terms of a complete basis set, and a systemati