Intermolecular interactions of polydimethylsiloxane oligomers with hydroxylated and silylated fumed silica of modified
semiempirical AM I and
PM3 methods has been performed for a series of superclusters simulating
Carnosine conformersA
semiempirical quantum chemical method
PM3 was used to calculate the geometry and energy
Molecular structure of 2-tert-butyl-2-oxo-1,3,2-dioxaphosphepine and its benzo derivative substituent.
1H NMR and
PM3 semiempirical calculations have been also applied and the effect of the planar
Semi-empirical model of middle atmosphere wind from the ground to the lower thermosphereJacobi C.,
Fröhlich K.,
Portnyagin Y.,
Merzlyakov E.,
Solovjova T.,
Makarov N.,
Rees D.,
Fahrutdinova A.,
Guryanov V.,
Fedorov D.,
Korotyshkin D.,
Forbes J.,
Pogoreltsev A.,
Kürschner D. investigations are aimed at the construction of new empirical and
semi-empirical wind models of the entire middle