journal article·2019-04

A new equilibrium structure for the Na309 cluster

Juan A. Reyes-Nava, Oscar Olvera-Neria, Francisco Pola-Albores, Guillermo Ibáñez

Journal of Nanoparticle Research· Volume 21· Issue 4
Publisher page

Abstract

A new mechanical equilibrium configuration for the cluster Na309 is presented. According to density functional theory (DFT), it is a closed shell geometry only 2.39 meV/atom less cohesive than the stablest one. It could be the structure whose presence was detected in previous experimental studies. With the goal of help the experiment to evaluate this possibility, we calculated the density of the electronic states (DOS) of the cluster at the predicted configuration.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Inorganic Chemistry and Materials · Inorganic Fluorides and Related Compounds · Advanced Chemical Physics Studies

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (10)

Show source-provided references
1. Bixon M, Jortner J (1989) Energetic and thermodynamic size effects in molecular clusters. J Chem Phys 91:1631–164210.1063/1.457123 ↗
2. Haberland H, Hippler T, Donges J, Kostko O, Schmidt M, von Issendorff B (2005) Melting of sodium clusters: where do the magic numbers come from? Phys Rev Lett 94:03570110.1103/PhysRevLett.94.035701 ↗
3. Hvolbæk B, Janssens TVW, Clausen BS, Falsig H, Christensen CH, Nørskov JK (2007) Catalytic activity of Au nanoparticles. Nanotoday 2:14–1810.1016/S1748-0132(07)70113-5 ↗
4. Kostko O, Huber B, Moseler M, von Issendorff B (2007) Structure determination of medium-sized sodium clusters. Phys Rev Lett 98:04340110.1103/PhysRevLett.98.043401 ↗
5. Kresse G, Furthmüller J (1996) Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set. Comput Mater Sci 6:15–5010.1016/0927-0256(96)00008-0 ↗
6. Kresse G, Joubert D (1999) From ultrasoft pseudopotentials to the projector augmented-wave method. Phys Rev B 59:1758–177510.1103/PhysRevB.59.1758 ↗
7. Li Y, Blaisten-Barojas E, Papaconstantopoulos D A (1998) Structure and dynamics of alkali-metal clusters and fission of highly charged clusters. Phys Rev B 57:15519–1553210.1103/PhysRevB.57.15519 ↗
8. Martin TP (1996) Shells of atoms. Phys Rep 273:199–24110.1016/0370-1573(95)00083-6 ↗
9. Perdew JP, Burke K, Ernzerhof M (1996) Generalized gradient approximation made simple. Phys Rev Lett 77:3865–386810.1103/PhysRevLett.77.3865 ↗
10. Reyes-Nava JA, Moreira J, Pantoja J, Ibáñez G, Garzón IL (2016) The structural transition of Na309 clusters. J Nanopart Res 18:27610.1007/s11051-016-3558-z ↗