Uv Spectroscopy Of Perylene Co Vanderwaals Complexes

    Authors

    C. L. Perkins; E. Perez;K. M. Beck

    Comments

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    Abbreviated Journal Title

    Chem. Phys. Lett.

    Keywords

    Carbon; Chemisorption; Molecules; Methane; Chemistry, Physical; Physics, Atomic, Molecular & Chemical

    Abstract

    A preliminary study of perylene-CO van der Waals complexes has been conducted. The spectroscopy of the major in-plane and out-of-plane features of the 1:1 and 1:2 perylene-CO aggregates has been analyzed. Little perturbation to the G0(2) "butterfly" out-of-plane mode is seen in the complex, indicating that the CO moiety may be centered above the perylene plane. An energy shift of -82.5 and -81.9 cm-1 is observed for 1:1 complexes associated with the 0(0)0 and A0(1) modes, respectively, of perylene. An electrostatic static perturbation model is used to estimate the ground state well depth and intermolecular separation of 1:1 perylene-CO as D(e)"= 865 cm-1 and r(e) = 3.4 angstrom.

    Journal Title

    Chemical Physics Letters

    Volume

    199

    Issue/Number

    5

    Publication Date

    1-1-1992

    Document Type

    Article

    Language

    English

    First Page

    445

    Last Page

    454

    WOS Identifier

    WOS:A1992JX18900008

    ISSN

    0009-2614

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