NASA Ames PAH IR Spectroscopic Database

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C₂₀H₁₂⁺

uid	394

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]
1578	6.336	204.7
1572	6.362	12.64
1562	6.402	84.28
1541	6.488	3.01
1523	6.566	39.73
1513	6.609	46.35
1425	7.019	10.23
1419	7.048	72.24
1406	7.114	4.635
1395	7.167	59.6
1392	7.184	3.672
1382	7.236	108.4
1356	7.377	46.35
1347	7.422	27.69
1338	7.476	84.28
1335	7.488	4.635
1321	7.572	963.2
1306	7.657	24.68
1292	7.738	331.1
1275	7.845	43.34
1270	7.872	7.826
1211	8.256	90.3
1205	8.3	12.04
1187	8.427	19.87
1182	8.46	222.7
1173	8.524	4.334
1165	8.586	59.6
1134	8.818	19.87
1087	9.198	52.98
1033	9.681	12.64
1017	9.837	11.44
909	11	9.03
867.5	11.53	5.96
829.7	12.05	26.49
794.7	12.58	12.04
751.4	13.31	49.97
674.6	14.82	4.635

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.
Benzo[k]fluoranthene

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