Excited states of polydiacetylene oligomers

  • Musso G
  • Comoretto D
  • de Melas F
 et al. 
  • 5

    Readers

    Mendeley users who have this article in their library.
  • 11

    Citations

    Citations of this article.

Abstract

A detailed semiempirical quantum chemical study of the lowest excited states of the shortest unsubstituted PDA oligomers C4n-2H2n, was carried out to determine the geometry, symmetry, excitation energy, ordering and oscillator strength of their lowest singlet and triplet states. The spectroscopic transition and the symmetry of the lowest singlet excited states were related to the fluorescence properties. Further, the efficiency of the decay of the lowest singlet excited state to generate two triplets through the so-called singlet fission process was detailed.

Get free article suggestions today

Mendeley saves you time finding and organizing research

Sign up here
Already have an account ?Sign in

Find this document

Authors

Cite this document

Choose a citation style from the tabs below

Save time finding and organizing research with Mendeley

Sign up for free