Abstract
A minimum-basis diatomics-in-molecules (DIM) model previously developed for singly-ionized argon clusters is applied to neon clusters, Ne + n , forn=3, 4,...,22. A search for the global minimum energy of each cluster yields structures with the positive charge localised on a dimer-ion. This appears to be due largely to the linear unsymmetrical configuration which the model finds for Ne +3 . For this reason, the structures of the clusters at their minimum energy are different from those for Ar + n computed with the same model. On the other hand, the behaviour of the charge distribution as a function of the geometrical configuration is similar to that for Ar + n , as are the overall shapes of the potential energy surfaces. The results are discussed in terms of the charge distributions and the ratios of equilibrium properties of the dimers and dimer-ions which constitute the input to the model.
Similar content being viewed by others
References
Haberland, H.: Surf. Sci.156, 305 (1985)
Haberland, H.: In: Electronic and ionic collisions. Eichler, J., Hertel, I.V., Stolterfoht, N. (eds.), p. 597. Amsterdam: Elsevier 1984
Kreisle, D., Echt, O., Knapp, M., Recknagel, E.: Surf. Sci.156, 321 (1985)
Sáenz, J.J., Soler, J.M., García, N.: Surf. Sci.156, 121 (1985)
Polymeropoulos, E.E., Brickmann, J.: Surf. Sci.156, 563 (1985)
Cordis, L., Ganteför, G., Heßlich, J., Ding, A.: Z. Phys. D — Atoms, Molecules and Clusters3, 323 (1986)
Albertoni, C.R., Kuhn, R., Sarkas, H.W., Castlemann, A.W. Jr.: J. Chem. Phys.87, 5043 (1987)
Chen, Z.Y., Albertoni, C.R., Hasegawa, M., Kuhn, R., Castlemann, A.W. Jr.: J. Chem. Phys.91, 4019 (1989)
Strauss, C.E.M., Houston, P.L.: J. Phys. Chem.94, 8751 (1990)
Woodward, C.A., Whitaker, B.J., Stace, A.J.: J. Chem. Soc. Faraday Trans.86, 2069 (1990)
Stace, A.J.: J. Chem. Phys.93, 6502 (1990)
Snodgrass, J.T., Roehl, C.M., Bowers, M.T.: Chem. Phys. Lett.159, 10 (1989)
Hesslich, J., Kuntz, P.J.: Z. Phys. D — Atoms, Molecules and Clusters2, 251 (1986)
Kuntz, P.J., Valldorf, J.: Z. Phys. D — Atoms, Molecules and Clusters8, 195 (1988)
Levinger, N.E., Ray, D., Murray, K.A., Mullin, A.S., Schulz, C.P., Lineberger, W.C.: J. Chem. Phys.89, 71 (1988)
Levinger, N.E., Ray, D., Alexander, M.L., Lineberger, W.C.: J. Chem. Phys.89, 5654 (1988)
Hiraoka, K., Mori, T.: J. Chem. Phys.90, 7143 (1989)
Kuntz, P.J., Hogreve, J.J.: J. Chem. Phys.95, 156 (1991)
Gotts, N.G., Hallett, R., Smith, J.A., Stace, A.J.: Chem. Phys. Lett.181, 491 (1991)
Wadt, W.R.: Appl. Phys. Lett.38, 1030 (1981)
Böhmer, H.U., Peyerimhoff, S.D.: Z. Phys. D — Atoms, Molecules and Clusters3, 195 (1986)
Nagata, T., Hirokawa, J., Ikegami, T., Kondow, T., Iwata, S.: Chem. Phys. Lett.171, 433 (1990)
Gadéa, F.X., Amarouche, M.: Chem. Phys.140, 385 (1990)
DeLuca, M.J., Johnson, M.A.: Chem. Phys. Lett.162, 445 (1989)
Bowers, M.T., Palke, W.E., Robins, K., Roehl, C., Walsh, S.: Chem. Phys. Lett.180, 235 (1991)
Woodward, C.A., Upham, J.E., Stace, A.J., Murrell, N.J.: J. Chem. Phys.91, 7612 (1989)
Gadéa, F.X., Durup, J.: Chem. Phys. Lett.181, 378 (1991)
Knowles, D.B.: Master's thesis, University of Sussex 1986
Fieber, M., Bröker, G., Ding, A.: Z. Phys. D — Atoms, Molecules and Clusters20, 21 (1991)
Foltin, M., Märk, T.D.: Chem. Phys. Lett.180, 317 (1991)
Märk, T.D., Scheier, P.: Chem. Phys. Lett.137, 245 (1987)
Scheier, P., Märk, T.D.: J. Chem. Phys.87, 5238 (1987)
DeLuca, M.J., Cyr, D.M., Chupka, W.A., Johnson, M.A.: J. Chem. Phys.92, 7349 (1990)
Ellison, F.O.: J. Am. Chem. Soc.85, 3540 (1963)
Aziz, R.A., Slaman, M.J.: Chem. Phys.130, 187 (1988)
Ahlich, R., Penco, P., Scoles, G.: J. Phys. Chem.19, 119 (1977)
Michels, H.H., Hobbs, R.H., Wright, L.A.: J. Chem. Phys.69, 5151 (1978)
Cohen, J.S., Schneider, B.: J. Chem. Phys.61, 3230 (1974)
Rechenberg, I.: Evolutionsstrategie: Optimierung technischer Systeme nach Prinzipien biologischer Evolution. Frommann-Holzboog 1973
Schwefel, H.P.: Numerische Optimierung von Computer-Modellen mittels der Evolutionsstrategie. Basel: Birkhäuser 1977
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Fieber, M., Ding, A.M.G. & Kuntz, P.J. A diatomics-in-molecules model for singly ionized neon clusters. Z Phys D - Atoms, Molecules and Clusters 23, 171–179 (1992). https://doi.org/10.1007/BF01436741
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01436741