Enclosed is a review journal article (1999) that provides the information you are requesting for Polycyclic Aromatic Hydrocarbons and it seems to be complete. I will see what I can find for alcohols.

have you already checked NIST database? http://webbook.nist.gov/chemistry/

Thanks a lot! It is realy very useful!

Check this one, maybe helpful

Here is a paper, might be of interest

Enclosed is a review journal article (1999) that provides the information you are requesting for Polycyclic Aromatic Hydrocarbons and it seems to be complete. I will see what I can find for alcohols.

Table II in this journal article provides ionization potentials for some standard alcohols.

This reference contains spectral analysis information on alcohols.

I used this paper, hope it help you

Hey, I apologize that I cannot help more than this, but I have a citation and abstract from a paper regarding both the Ionization Potentials and Spectra of some Polycyclic Aromatic Hydrocarbons. I could access the entire article through my college library but couldn't download the PDF unless I purchased it. This paper does include a number of absorption spectrums in addition to lots of information that may be useful to you. I would give you the entire paper if I was able to get a copy, but maybe you should purchase it, if it contains the necessary information you are looking for. Best of luck!

Jennifer L. Weisman, Timothy J. Lee, Martin Head-Gordon, Electronic spectra and ionization potentials of a stable class of closed shell polycyclic aromatic hydrocarbon cations, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Volume 57, Issue 4, 15 March 2001, Pages 931-945, ISSN 1386-1425, http://dx.doi.org/10.1016/S1386-1425(00)00454-6.

(http://www.sciencedirect.com/science/article/pii/S1386142500004546)

Abstract: Due to their stability, closed shell polycyclic aromatic hydrocarbon (PAH) cations are possible candidates as carriers for some of the diffuse interstellar bands (DIBs). The electronic absorption spectra and ionization potentials of several closed shell PAH cations are determined in this study. We use density functional theory (DFT) at the BLYP/6-31G* level to determine the ionization potentials and thus confirm the stability of the PAH cations of interest. We use time-dependent density functional theory (TDDFT), again at the BLYP/6-31G* level, to calculate the vertical excitation energies and oscillator strengths of the PAH cations. We observe dominant single absorptions within the DIB spectral region of interest in all of the PAH cation spectra except for the smallest member of the series.

Keywords: Electronic spectra; Ionization potentials; PAH; DFT