Journal
RSC ADVANCES
Volume 7, Issue 57, Pages 35854-35857Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c7ra05224c
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Funding
- National Science Center in Poland [2013/11/B/ST4/00516]
- Swierk Computing Centre (CIS)
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To understand interactions between astatine atoms with gold clusters the AunAt and AunX clusters, n = 12 or 13, X = F, Cl, Br, and I, were calculated at the DFT level using basis sets with a quasi- relativistic pseudopotential and the D3 Grimme correction for the dispersion interactions. Among the studied clusters of various geometries, the interaction energy of At to the clusters is the smallest. Yet, consideration of the electron detachment from the X- anion and generation of a H-2 molecule and OH- anion from water shows that the formation of the astatine gold clusters is favored.
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