Structures and energetics of BenCn (n = 1-5) and Be2nCn (n = 1-4) clusters
The structures and energies of BenCn (n = 1-5) and Be2nCn (n = 1-4) clusters have been examined in theoretical electronic structure calculations. Cluster geometries were optimized in B3LYP/6-31G(2df) calculations and energies ordered in QCISD(T) calculations at the optimum geometries. Be and C bond...
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Elsevier
2014
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100 | 1 | |a Fioressi, S.E. | |
245 | 1 | 0 | |a Structures and energetics of BenCn (n = 1-5) and Be2nCn (n = 1-4) clusters |
260 | |b Elsevier |c 2014 | ||
270 | 1 | 0 | |m Fioressi, S.E.; Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad de Belgrano, Villanueva 1324, Argentina |
506 | |2 openaire |e Política editorial | ||
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520 | 3 | |a The structures and energies of BenCn (n = 1-5) and Be2nCn (n = 1-4) clusters have been examined in theoretical electronic structure calculations. Cluster geometries were optimized in B3LYP/6-31G(2df) calculations and energies ordered in QCISD(T) calculations at the optimum geometries. Be and C bond to each other and to other atoms of their own kind, creating a great variety of low-energy clusters in a variety of structural types. Comparisons of the carbide clusters with previously explored silicide structures reveal some structural similarities, but the variety of carbide structures is much greater, owing primarily to the ability of carbon atoms to form multiple CC bonds. © 2014 Elsevier B.V. All rights reserved. |l eng | |
536 | |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas | ||
536 | |a Detalles de la financiación: The authors acknowledge support from the Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina. | ||
593 | |a Departamento de Química, Facultad de Ciencias Exactas y Naturales, Universidad de Belgrano, Villanueva 1324, CP 1426 Buenos Aires, Argentina | ||
690 | 1 | 0 | |a BERYLLIUM CARBIDE |
690 | 1 | 0 | |a CARBON CLUSTERS |
690 | 1 | 0 | |a DENSITY FUNCTIONAL THEORY |
700 | 1 | |a Binning, R.C., Jr. | |
700 | 1 | |a Bacelo, D.E. | |
773 | 0 | |d Elsevier, 2014 |g v. 443 |h pp. 76-86 |p Chem. Phys. |x 03010104 |w (AR-BaUEN)CENRE-4155 |t Chemical Physics | |
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856 | 4 | 0 | |u https://doi.org/10.1016/j.chemphys.2014.09.002 |y DOI |
856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_03010104_v443_n_p76_Fioressi |y Handle |
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999 | |c 75013 |