Simulation of Ca2+ and Mg2+ Solvation Using Polarizable Atomic Multipole Potential
β Scribed by Jiao, Dian; King, Christopher; Grossfield, Alan; Darden, Thomas A.; Ren, Pengyu
- Book ID
- 115528879
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 101 KB
- Volume
- 110
- Category
- Article
- ISSN
- 0022-3654
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π SIMILAR VOLUMES
Diffusion quantum Monte Carlo (DQMC) simulations are used to study the vibrational ground state of the clusters Hg(H2)12 and Mg(H2)I2. In these clusters, the metal atom is located inside, surrounded by a highly delocalized, liquid-like and, for Hg(H 2)12, also nearly spherical envelope of hydrogens.
## Abstract Atom pair potentials are obtained from __ab initio__ SCFβLCAOβMO calculations for model complexes of Mg^2+^ and Ca^2+^ with __N__, __N__βdimethylacetamide, and malonamide. The SCFβLCAOβMO interaction energies for 271 complexes of Mg^2+^ and 271 complexes of Ca^2+^ with these amides were