Title

Uv Spectroscopy Of Perylene Co Vanderwaals Complexes

Title - Alternative

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.

Publication 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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