NASA Ames PAH IR Spectroscopic Database

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C₁₈H₁₂

uid	291

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This species has a counterpart in the theoretical library

Clusters

Species

C₁₈H₁₂

Comment(s)

Spectra of PAHs embedded within solid argon ice at 5 K as a function of the ratio of deposited argon atoms to PAH molecules. Note that bands in the CH-stretching region above 3000 cm^-1 are normalized separately from the bands below 1600 cm^-1.

Reference(s)

Roser, J.E., Ricca, A., "Polycyclic Aromatic Hydrocarbon Clusters as Sources of Interstellar Infrared Emission", 2015, ApJ, 801, 108 doi:10.1088/0004-637x/801/2/108

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Laboratory-measured cluster spectra. Each spectrum is measured at a different concentration and is offset by a constant value for presentation purposes.

You are kindly asked to consider the following references for citation when using the database:

C.W. Bauschlicher, Jr., A. Ricca, C. Boersma, L.J. Allamandola, "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 3.00 WITH UPDATED CONTENT AND THE INTRODUCTION OF MULTIPLE SCALING FACTORS", The Astrophysical Journal Supplement Series, 234, 32, 2018 10.3847/1538-4365/aaa019 — BibTeX - RIS
C. Boersma, C.W. Bauschlicher, Jr., A. Ricca, A.L. Mattioda, J. Cami, E. Peeters, F. Sánchez de Armas, G. Puerta Saborido, D.M. Hudgins, and L.J. Allamandola, "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE VERSION 2.00: UPDATED CONTENT, WEBSITE AND ON/OFFLINE TOOLS", The Astrophysical Journal Supplement Series, 211, 8, 2014 10.1088/0067-0049/211/1/8 — BibTeX - RIS
Mattioda, A. L., Hudgins, D. M., Boersma, C., Ricca, A., Peeters, E., Cami, J., Sánchez de Armas, F., Puerta Saborido, G., Bauschlicher, C. W., J., and Allamandola, L. J. "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: THE LABORATORY SPECTRA", The Astrophysical Journal Supplement Series, 251, 22, 2020 10.3847/1538-4365/abc2c8 — BibTeX - RIS