Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The molecular dynamics simulation of water clusters. / Brodskaya, E. N.; Rusanov, A. I.
в: Molecular Physics, Том 62, № 1, 09.1987, стр. 251-265.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - The molecular dynamics simulation of water clusters
AU - Brodskaya, E. N.
AU - Rusanov, A. I.
PY - 1987/9
Y1 - 1987/9
N2 - Water clusters containing 15, 27, and 64 molecules have been investigated by molecular dynamics at various temperatures. Profiles for atomic density, the polarization vector, local energy, and the pressure tensor have been obtained. A simple way to calculate the local electric potential as an average Coulomb potential at a sphere of radius rhas been offered that resulted in more reliable data. The orientation of water molecules at the surface has been studied in detail. The most probable position of the molecular plane has been shown to be perpendicular and of the dipole vector parallel to the surface. Two models of water molecules with different values of the quadrupole component Qzzalong the dipole axis have been considered. The theoretical prediction of the proportionality of the surface potential and Qzzhas been confirmed.
AB - Water clusters containing 15, 27, and 64 molecules have been investigated by molecular dynamics at various temperatures. Profiles for atomic density, the polarization vector, local energy, and the pressure tensor have been obtained. A simple way to calculate the local electric potential as an average Coulomb potential at a sphere of radius rhas been offered that resulted in more reliable data. The orientation of water molecules at the surface has been studied in detail. The most probable position of the molecular plane has been shown to be perpendicular and of the dipole vector parallel to the surface. Two models of water molecules with different values of the quadrupole component Qzzalong the dipole axis have been considered. The theoretical prediction of the proportionality of the surface potential and Qzzhas been confirmed.
UR - http://www.scopus.com/inward/record.url?scp=33845544677&partnerID=8YFLogxK
U2 - 10.1080/00268978700102181
DO - 10.1080/00268978700102181
M3 - Article
AN - SCOPUS:33845544677
VL - 62
SP - 251
EP - 265
JO - Molecular Physics
JF - Molecular Physics
SN - 0026-8976
IS - 1
ER -
ID: 100300855