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Relativistic effective core potential calculations of Hg and eka-Hg (E112) interactions with gold : Spin-orbit density functional theory modeling of Hg- Aun and E112- Aun systems. / Rykova, E. A.; Zaitsevskii, A.; Mosyagin, N. S.; Isaev, T. A.; Titov, A. V.
в: Journal of Chemical Physics, Том 125, № 24, 241102, 2006.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Relativistic effective core potential calculations of Hg and eka-Hg (E112) interactions with gold
T2 - Spin-orbit density functional theory modeling of Hg- Aun and E112- Aun systems
AU - Rykova, E. A.
AU - Zaitsevskii, A.
AU - Mosyagin, N. S.
AU - Isaev, T. A.
AU - Titov, A. V.
PY - 2006
Y1 - 2006
N2 - Interactions of eka-Hg (E112) and Hg atoms with small gold clusters were studied in the frame of the relativistic effective core potential model using the density functional theory (DFT) approach incorporating spin-dependent (magnetic) interactions. The choice of the exchange-correlation functional was based on a comparison of the results of DFT and large-scale coupled cluster calculations for E112Au and HgAu at the scalar relativistic level. A close similarity between the E112 Aun and HgAun equilibrium structures was observed. The E112 binding energies on Aun are typically smaller than those for Hg by ca. 25%-32% and the equilibrium E112-Au separations are always slightly larger than their Hg-Au counterparts.
AB - Interactions of eka-Hg (E112) and Hg atoms with small gold clusters were studied in the frame of the relativistic effective core potential model using the density functional theory (DFT) approach incorporating spin-dependent (magnetic) interactions. The choice of the exchange-correlation functional was based on a comparison of the results of DFT and large-scale coupled cluster calculations for E112Au and HgAu at the scalar relativistic level. A close similarity between the E112 Aun and HgAun equilibrium structures was observed. The E112 binding energies on Aun are typically smaller than those for Hg by ca. 25%-32% and the equilibrium E112-Au separations are always slightly larger than their Hg-Au counterparts.
UR - http://www.scopus.com/inward/record.url?scp=33846033924&partnerID=8YFLogxK
U2 - 10.1063/1.2403850
DO - 10.1063/1.2403850
M3 - Article
AN - SCOPUS:33846033924
VL - 125
JO - Journal of Chemical Physics
JF - Journal of Chemical Physics
SN - 0021-9606
IS - 24
M1 - 241102
ER -
ID: 11880853