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Fioressi SE, Duchowicz P, Bacelo DE. DFT Study on the Structures and Stability of Be nSn n( n=1 – 5) and Be 2nSn n( n=1 – 4) Clusters. ChemistrySelect 2018. [DOI: 10.1002/slct.201802832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Silvina E. Fioressi
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) and Facultad de Ciencias Exactas y NaturalesUniversidad de Belgrano Villanueva 1324 Buenos Aires C1426BMJ Argentina
| | - Pablo Duchowicz
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas INIFTA (CCT La Plata-CONICET, UNLP), Diag. 113 y 64, Sucursal 4, C.C. 16 1900 La Plata Argentina
| | - Daniel E. Bacelo
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) and Facultad de Ciencias Exactas y NaturalesUniversidad de Belgrano Villanueva 1324 Buenos Aires C1426BMJ Argentina
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Fioressi SE, Bacelo DE. Structures and energetics of Be nGe n ( n = 1–5) and Be 2nGe n ( n = 1–4) clusters. Mol Phys 2017. [DOI: 10.1080/00268976.2017.1303204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Silvina E. Fioressi
- Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad de Belgrano, Buenos Aires, Argentina
| | - Daniel E. Bacelo
- Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad de Belgrano, Buenos Aires, Argentina
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Hang TD, Hung HM, Nguyen HT, Nguyen MT. Structures, Thermochemical Properties, and Bonding of Mixed Alkaline-Earth-Metal Silicon Trimers Si3M+/0/– with M = Be, Mg, Ca. J Phys Chem A 2015; 119:6493-503. [DOI: 10.1021/acs.jpca.5b02492] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tran Dieu Hang
- Department of Chemistry, University of Leuven, B-3001 Leuven, Belgium
| | - Huynh Minh Hung
- Department of Chemistry, University of Leuven, B-3001 Leuven, Belgium
| | - Huyen Thi Nguyen
- Department of Chemistry, University of Leuven, B-3001 Leuven, Belgium
| | - Minh Tho Nguyen
- Department of Chemistry, University of Leuven, B-3001 Leuven, Belgium
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Fioressi SE, Binning R, Bacelo DE. Structures and energetics of BenCn (n=1–5) and Be2nCn (n=1–4) clusters. Chem Phys 2014. [DOI: 10.1016/j.chemphys.2014.09.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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Bonding properties and isomeric conversion pathways of singlet BeSi4 clusters. COMPUT THEOR CHEM 2013. [DOI: 10.1016/j.comptc.2012.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Bonding properties and isomeric conversion pathways from exohedral to endohedral BeGe8 clusters. COMPUT THEOR CHEM 2012. [DOI: 10.1016/j.comptc.2012.08.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Fioressi S, Bacelo DE, Binning R. A DFT study of dodecahedral beryllium silicide cage clusters. Chem Phys Lett 2012. [DOI: 10.1016/j.cplett.2012.04.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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9
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Probing the electronic structures and properties of neutral and charged (n=2–10) clusters using Gaussian-3 theory. COMPUT THEOR CHEM 2011. [DOI: 10.1016/j.comptc.2011.08.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Hao FY, Su RZ, Cui JG. Geometric structures and electron affinities of chlorine-doped silicon clusters. Mol Phys 2010. [DOI: 10.1080/00268976.2010.497777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Fan H, Yang J, Lu W, Ning H, Zhang Q. Structures and Electronic Properties of Beryllium Atom Encapsulated in Sin(0,−1) (n = 2−10) Clusters. J Phys Chem A 2009; 114:1218-23. [DOI: 10.1021/jp910326a] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongwei Fan
- School of Chemical Engineering and School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot, 010051, P. R. China, Department of Chemistry and Institute of Applied Chemistry, Chinese Culture University, Taipei, Taiwan 11114
| | - Jucai Yang
- School of Chemical Engineering and School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot, 010051, P. R. China, Department of Chemistry and Institute of Applied Chemistry, Chinese Culture University, Taipei, Taiwan 11114
| | - Wei Lu
- School of Chemical Engineering and School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot, 010051, P. R. China, Department of Chemistry and Institute of Applied Chemistry, Chinese Culture University, Taipei, Taiwan 11114
| | - Hongmei Ning
- School of Chemical Engineering and School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot, 010051, P. R. China, Department of Chemistry and Institute of Applied Chemistry, Chinese Culture University, Taipei, Taiwan 11114
| | - Qiancheng Zhang
- School of Chemical Engineering and School of Energy and Power Engineering, Inner Mongolia University of Technology, Hohhot, 010051, P. R. China, Department of Chemistry and Institute of Applied Chemistry, Chinese Culture University, Taipei, Taiwan 11114
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Hao DS, Liu JR, Wu WG, Yang JC. Study on structures and electron affinities of small potassium–silicon clusters Si n K (n = 2–8) and their anions with Gaussian-3 theory. Theor Chem Acc 2009. [DOI: 10.1007/s00214-009-0635-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yang JC, Lin L, Zhang Y, Jalbout AF. Lithium–silicon Si n Li (n = 2–10) clusters and their anions: structures, thermochemistry, and electron affinities. Theor Chem Acc 2008. [DOI: 10.1007/s00214-008-0452-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Sporea C, Rabilloud F, Cosson X, Allouche AR, Aubert-Frécon M. Theoretical Study of Mixed Silicon−Lithium Clusters SinLip(+) (n = 1−6, p = 1−2). J Phys Chem A 2006; 110:6032-8. [PMID: 16671672 DOI: 10.1021/jp0567927] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Theoretical study on the structures of neutral and singly charged Si(n)Li(p)((+)) (n=1-6, p=1-2) clusters have been carried out in the framework of the density functional theory (DFT) with the B3LYP functional. The structures of the neutral Si(n)Li(p) and cationic Si(n)Li(p)(+) clusters are found to keep the frame of the corresponding Si(n), Li species being adsorbed at the surface. The localization of the lithium cation is not the same one as that of the neutral atom. The Li(+) ion is preferentially located on a Si atom, while the Li atom is preferentially attached at a bridge site. A clear parallelism between the structures of Si(n)Na(p) and those of Si(n)Li(p) appears. The population analysis show that the electronic structure of Si(n)Li(p) can be described as Si(n)(p)(-)+pLi(+) for the small sizes considered. Vertical and adiabatic ionization potentials, adsorption energies, as well as electric dipole moments and static dipolar polarizabilities, are calculated for each considered isomer of neutral species.
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Affiliation(s)
- C Sporea
- Laboratoire de Spectrométrie Ionique et Moléculaire, UMR 5579 (Université Claude Bernard Lyon 1 and CNRS), 43 Boulevard du 11 Novembre 1918, 69622 Villeurbanne Cedex, France
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Sporea C, Rabilloud F, Allouche AR, Frécon M. Ab initio Study of Neutral and Charged SinNap(+) (n ≤ 6, p ≤ 2) Clusters. J Phys Chem A 2005; 110:1046-51. [PMID: 16420006 DOI: 10.1021/jp055014b] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Ab initio calculations in the framework of the density functional theory, with B3LYP functional, are performed to study the lowest-energy isomers of silicon sodium clusters Si(n)Na(p)(+) (n <or= 6, p <or= 2). The stability and the structural and electronic properties of neutral and positively charged systems are examined. The structure of Si(n)Na(p) keeps the frame of the corresponding Si(n) cluster unchanged, and the electronic structure of Si(n)Na(p) is similar to that of the corresponding negative system Si(n)(p-). Adsorption energies, vertical and adiabatic ionization potentials, electric dipole moments, and static dipolar polarizabilities are calculated for each considered isomer.
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Affiliation(s)
- C Sporea
- Laboratoire de Spectrométrie Ionique et Moléculaire, UMR 5579, Université Claude Bernard Lyon 1 & CNRS, 43 boulevard du 11 novembre 1918, 69622 Villeurbanne Cedex, France
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