NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3087	3.24	0.003	A₁	0.958
3086	3.24	62.28	B₂	0.958
3075	3.252	31.13	A₁	0.958
3075	3.252	8.822	B₂	0.958
3062	3.265	17.66	A₁	0.958
3062	3.266	1.159	B₂	0.958
3052	3.276	5.689	A₁	0.958
3052	3.277	0.054	B₂	0.958
3046	3.283	3.459	A₁	0.958
2204	4.538	48.96	A₁	0.958
1619	6.176	4.804	A₁	0.958
1609	6.217	6.744	B₂	0.958
1565	6.388	0.1453	B₂	0.958
1541	6.488	5.325	A₁	0.958
1513	6.609	8.898	B₂	0.958
1483	6.741	0.8096	A₁	0.958
1453	6.881	6.293	A₁	0.958
1451	6.894	9.117	B₂	0.958
1397	7.156	0.5625	B₂	0.958
1392	7.181	0.2797	A₁	0.958
1373	7.286	3.679	B₂	0.958
1328	7.532	1.806	A₁	0.958
1319	7.581	0.1916	B₂	0.958
1293	7.733	3.187	A₁	0.958
1266	7.896	10.88	A₁	0.958
1239	8.069	0.9695	B₂	0.958
1190	8.4	1.968	B₂	0.958
1188	8.42	0.2027	A₁	0.958
1168	8.562	4.394	A₁	0.958
1168	8.565	4.699	B₂	0.958
1105	9.053	0.5332	B₂	0.958
1024	9.761	0.8282	A₁	0.958
1013	9.868	2.881	B₂	0.958
1011	9.89	0.6986	A₁	0.958
998.8	10.01	0.0371	B₁	0.958
997.9	10.02	0	A₂	0.958
967.7	10.33	5.503	B₁	0.958
963.6	10.38	0	A₂	0.958
931.8	10.73	0.0003	B₂	0.958
911.1	10.98	18.45	B₁	0.958
862.8	11.59	0	A₂	0.958
859.3	11.64	18.27	B₁	0.958
855.2	11.69	0.8025	A₁	0.958
849.8	11.77	0.1293	B₂	0.958
795.5	12.57	13.08	B₁	0.958
762.9	13.11	0	A₂	0.958
743.7	13.45	0	A₂	0.958
742.7	13.47	73.39	B₁	0.958
683.8	14.62	0.4039	A₁	0.958
647.9	15.43	1.47	A₁	0.958
641.9	15.58	10.04	B₁	0.958
631.1	15.84	6.17	B₂	0.958
593.8	16.84	4.062	B₂	0.958
561.9	17.8	2.289	B₁	0.958
496.4	20.14	0	A₂	0.958
474.5	21.07	0	A₂	0.958
469.2	21.31	0.0376	B₂	0.958
459.5	21.76	0.0001	A₁	0.958
445.9	22.43	13.79	B₁	0.958
390.9	25.58	0.1858	B₂	0.958
386.3	25.89	0.1692	A₁	0.958
363.9	27.48	0.889	B₁	0.958
270.4	36.98	0.2736	B₁	0.958
231.5	43.2	0	A₂	0.958
227.5	43.95	3.026	A₁	0.958
128.7	77.68	4.617	B₂	0.958
117	85.46	0	A₂	0.958
109.8	91.05	0.3957	B₁	0.958
78.41	127.5	2.174	B₁	0.958

Note(s):

9CN-anthracene

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

Bauschlicher, Jr., C.W., Ricca, A., Boersma, C., Allamandola, L.J., "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
Boersma, C., Bauschlicher, Jr., C.W., Ricca, A., Mattioda, A.L., Cami, J., Peeters, E., Sánchez de Armas, F., Puerta Saborido, G., Hudgins, D.M., Allamandola, L.J., "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
Ricca, A., Boersma, C., Maragkoudakis, A., Roser, J.E., Shannon, M.J., Allamandola, L.J., Bauschlicher Jr., C.W., "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 4.00, SOFTWARE TOOLS, WEBSITE, AND DOCUMENTATION", The Astrophysical Journal Supplement Series, XXX, YYY, 2025 10.3847/1538-4365/ae1c38 — BibTeX - RIS