NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3464	2.887	55.41	A	0.958
3459	2.891	282.4	A	0.958
3105	3.22	1.553	A	0.958
3092	3.234	1.013	A	0.958
3091	3.236	1.114	A	0.958
3081	3.246	1.45	A	0.958
3075	3.252	0.362	A	0.958
3075	3.252	0.1909	A	0.958
2723	3.673	37.62	A	0.958
1627	6.147	381.3	A	0.958
1607	6.221	163	A	0.958
1547	6.463	0.8395	A	0.958
1490	6.71	108.9	A	0.958
1466	6.82	133	A	0.958
1448	6.907	100.7	A	0.958
1395	7.168	19.14	A	0.958
1391	7.191	3.376	A	0.958
1346	7.428	5.519	A	0.958
1323	7.558	163.6	A	0.958
1282	7.797	1.699	A	0.958
1256	7.961	18.29	A	0.958
1213	8.247	41.61	A	0.958
1192	8.388	0.2357	A	0.958
1154	8.668	5.937	A	0.958
1140	8.771	2.485	A	0.958
1133	8.827	143.4	A	0.958
1110	9.008	402.6	A	0.958
1066	9.385	6.917	A	0.958
1005	9.951	13.03	A	0.958
992	10.08	43.39	A	0.958
986.3	10.14	103.4	A	0.958
937.5	10.67	31.56	A	0.958
926.8	10.79	13.77	A	0.958
908.9	11	22.11	A	0.958
881	11.35	16.13	A	0.958
843.9	11.85	6.881	A	0.958
821.2	12.18	23.19	A	0.958
784.4	12.75	44.9	A	0.958
742.7	13.46	0.8627	A	0.958
715.7	13.97	4.54	A	0.958
693.3	14.42	14.21	A	0.958
645.1	15.5	4.591	A	0.958
583.7	17.13	20.1	A	0.958
540.3	18.51	139.6	A	0.958
529.5	18.89	38.73	A	0.958
502.5	19.9	2.255	A	0.958
458.2	21.82	27.88	A	0.958
441	22.68	8.896	A	0.958
417.4	23.96	0.0281	A	0.958
378.9	26.39	3.609	A	0.958
332.6	30.06	3.721	A	0.958
284.9	35.1	3.541	A	0.958
248.7	40.21	85.16	A	0.958
231.8	43.15	88.47	A	0.958
161.1	62.09	9.531	A	0.958
151.2	66.16	4.202	A	0.958
65.29	153.2	0.9394	A	0.958

Note(s):

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