The structures and stabilities of 24-, 25-and 26-mer water clusters were studied by applying the intermediate neglect of differential overlap self consistent field restricted Hartree-Fock method (INDO SCF RHF) after parametrization for H and O atoms. The 24-mer tetrakaidecahedral cage structure is m
Theoretical study of the (H2O)6 cluster
β Scribed by C.J. Tsai; K.D. Jordan
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 643 KB
- Volume
- 213
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
MP2 calculations are performed on selected structures of (H,O),. A prism-like structure is predicted to be lowest in energy, but three other structures are found to lie energetically within 0.3 kcal/mol of this structure. The S, hexagonal structure is predicted to lie 0.5-1.0 kcal/mol higher in energy..
π SIMILAR VOLUMES
The 26, 27 and 28 mer pentakaidecahedral water clusters were studied by applying the intermediate neglect of differential overlap self-consistent field restricted Hartree-Fock method (INDO SCF RHF) after parameterization for H and O atoms. The 27 and 28 met clusters have one and two water molecules
Structuresof (HrO), (W20), H+(HaO)zo (HW20) and H+(HrO)rr (HW21) clusters were determined by applyingtheZemer's intermediate neglect of differential overlap self-consistent field unrestricted Hat-tree-Fock (ZINDO SCF UHF) method after appropriate parametrization and yield a dodecahedral arrangement
Using ab initio calculations based on geometry optimizations at the MP2/DZ2P level various structural and bonding features of the Si3C 2 system have been investigated. The energies of the MP2 optimized structures are calculated using singles and doubles coupled cluster (CCSD) theory and the CCSD(T)