NASA Ames PAH IR Spectroscopic Database

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C₁₈H₁₂⁺

uid	292

Transitions — Left-clk & drag: Zoom; Right-clk: reset

This species has a counterpart in the theoretical library

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]
1593	6.277	3.672
1579	6.333	84.28
1560	6.409	186.6
1533	6.523	4.334
1516	6.597	49.36
1509	6.627	18.66
1499	6.671	150.5
1481	6.75	9.632
1456	6.868	3.793
1448	6.908	132.4
1437	6.957	15.05
1433	6.978	156.5
1419	7.048	13.24
1368	7.312	5.779
1336	7.486	289
1327	7.534	27.09
1316	7.601	307
1304	7.668	60.2
1287	7.77	10.23
1280	7.814	21.67
1272	7.859	24.08
1230	8.133	289
1217	8.22	39.73
1146	8.722	1.445
1137	8.794	186.6
1096	9.122	13.85
1047	9.549	30.1
879.8	11.37	19.26
834	11.99	22.88
676	14.79	5.839

Note(s):

The reported total integrated absorption cross-section for the CH_str band located around 3000 cm^-1 (3.3 μm) was established by disregarding any substructure seen in the band and simply integrating the entire feature, including any close-by bands.
Chrysene

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