Image Details
Caption: Fig. 7.
Low‐frequency, high‐intensity "swimming" normal modes of dehydrogenated molecules resembling pyrene (29.7 μm; upper left), hexabenzocoronene (46.7 μm; upper right), octabenzocoronene (43.7 μm; lower left) and circumcoronene (43.7 μm; lower right).
© 2000. The American Astronomical Society. All rights reserved. Printed in U.S.A.