Abstract
Fully resolved mass spectra of carbon monoxide clusters have been recorded in the size rangen≦320. Intensity anomalies in these spectra beyondn=135 are strikingly similar to those being observed in krypton and xenon spectra. Particularly pronounced intensity drops occur atn=147 and 309. For the first time, these data provide evidence for icosahedral structure in largemolecular cluster ions. Concerning doubly charged CO clusters, their lower size limit has been measured to ben c =98.
Similar content being viewed by others
References
Meot-Ner, M., Field, F.H.: J. Chem. Phys.61, 3742 (1974); Chong, S.L., Franklin, J.L.: J. Chem. Phys.54, 1487 (1971)
Linn, S.H., Ono, Y., Ng, C.Y.: J. Chem. Phys.74, 3342 (1981)
Norwood, K., Guo, J.-H., Luo, G., Ng, C.Y.: J. Chem. Phys.88, 4098 (1988)
Nieman J., Shwartz, J., Naaman, R.: Z. Phys. D — Atoms, Molecules and Clusters1, 231 (1986)
Echt, O., Kreisle, D., Recknagel, E., Saenz, J.J., Casero, R., Soler, J.M.: Dissociation channels of multiply charged van der Waals clusters. Phys. Rev. A (in print)
Leisner, T.: Diploma-Thesis, University of Konstanz, 1986; Mamyrin, B.A., Karataev, V.I., Shmikk, D.V., Zagulin, V.A.: Sov. Phys.-JETP37, 45 (1973)
Knapp, M., Echt, O., Kreisle, D., Recknagel, E.: J. Phys. Chem.91, 2601 (1987)
Vaughan, A.L.: Phys. Rev.38, 1687 (1931)
Hierl, P.M., Franklin, J.L.: J. Chem. Phys.47, 3154 (1967)
The composition of these ions might be represented more appropriately by (CO) n−1CO +2 , but this notation would somewhat confuse our discussion of magic numbers
Echt, O., Sattler, K., Recknagel, E.: Phys. Rev. Lett.47, 1121 (1981);
Echt, O., Reyes Flotte, A., Knapp, M., Sattler, K., Recknagel, E.: Ber. Bunsenges. Phys. Chem.86, 860 (1982)
Hoare, M.R.: Adv. Chem. Phys.40, 49 (1979)
Harris, I.A., Norman, K.A., Mulkern, R.V., Northby, J.A.: Chem. Phys. Lett.130, 316 (1986)
Miehle, W., Echt, O., Kandler, O., Leisner, T., Recknagel, E.: Z. Phys. D — Atoms, Molecules and Clusters (in print)
Miehle, W.: Diploma Thesis, University of Konstanz, 1988; also see: Echt, O.: In: Elemental and molecular clusters. Benedek, G., Martin, T.P., Pacchioni, G. (eds.) Materials science series, Vol. 6, p. 263.. Berlin, Heidelberg, New York: Springer 1988
Northby, J.A.: J. Chem. Phys.87, 6166 (1987)
Märk, T.D.: Int. J. Mass Spectrom. Ion Proc.79, 1 (1987)
Hesslich, J., Kuntz, P.J.: Z. Phys. D — Atoms, Molecules and Clusters2, 251 (1986)
Böhmer, H.-U.: Ph.D. Thesis, Universität Bonn, 1987; also see: Böhmer, H.-U., Peyerimhoff, S.D.: Z. Phys. D — Atoms, Molecules and Clusters8, 91 (1988)
Amarouche, M., Durand, G., Malrieu, J.P.: J. Chem. Phys.88, 1010 (1988)
Bergmann, T., Limberger, H., Martin, T.P.: Phys. Rev. Lett.60, 1767 (1988)
Pflaum, R., Sattler, K., Recknagel, E.: Chem. Phys. Lett.138, 8 (1987)
Van de Waal, B.W.: J. Chem. Phys.86, 5660 (1987); Eichenauer, D., Le Roy, R.J.: J. Chem. Phys.88, 2898 (1988)
Kreisle, D., Echt, O., Knapp, M., Recknagel, E.: Surf. Sci.156, 321 (1985); Phys. Rev. A33, 768 (1986)
Schriver, K.E., Paguia, A.J., Hahn, M.Y., Honea, E.C., Camarena, A.M., Whetten, R.L.: J. Phys. Chem.91, 3131 (1987)
Echt, O., Knapp, M., Schwarz, C., Recknagel, E.: In: Large finite systems. Jortner, J., Pullman, A., Pullman, B. (eds.), p. 179. Dordrecht: Reidel, D. 1987
Scheier, P., Stamatovic, A., Märk, T.D.: Chem. Phys. Lett.144, 119 (1988);
J. Chem. Phys.88, 4289 (1988);
Henkes, W., Hoffman, V., Mikosch, F.: Rev. Sci. Instrum.48, 675 (1977)
Friedman, L., Beuhler, R.J.: J. Chem. Phys.78, 4669 (1983)
Honeycutt, J.D., Andersen, H.C.: J. Phys. Chem.91, 4950 (1987)
Klots, C.E.: J. Chem. Phys.83, 5854 (1985); Z. Phys. D5, 83 (1987)
Halicioglu, T.: Surf. Sci.197, L233 (1988)
Echt, O.: In: Electronic and atomic collisions. Gilbody, H.H., Newell, W.R., Read, F.H., Smith, A.C.H. (eds.), p. 719. Amsterdam: Elsevier 1988; Echt, O.: In: Physics and chemistry of small clusters. Jena, P., Rao, B.K., Khanna, S.N. (eds.), Vol. 158, p. 623. New York: NATO ASI Series B, Plenum Press 1987
Casero, R., Saenz, J.J., Soler, J.M.: Phys. Rev. A37, 1401 (1988)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kandler, O., Leisner, T., Echt, O. et al. Carbon monoxide clusters: critical size and magic numbers. Z Phys D - Atoms, Molecules and Clusters 10, 295–301 (1988). https://doi.org/10.1007/BF01384864
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01384864