NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3465	2.886	8.693	A	0.958
3382	2.957	125.2	A	0.958
3080	3.247	25.18	A	0.958
3078	3.249	23.77	A	0.958
3064	3.264	33.52	A	0.958
3050	3.279	1.535	A	0.958
3045	3.284	20.04	A	0.958
3042	3.288	4.869	A	0.958
2773	3.606	69.65	A	0.958
1663	6.014	79.18	A	0.958
1559	6.413	22.15	A	0.958
1514	6.607	0.8886	A	0.958
1472	6.796	20.37	A	0.958
1430	6.994	2.188	A	0.958
1398	7.151	63.81	A	0.958
1383	7.233	47.48	A	0.958
1320	7.573	31.48	A	0.958
1311	7.63	0.0359	A	0.958
1291	7.746	4.252	A	0.958
1270	7.871	65.18	A	0.958
1242	8.05	8.721	A	0.958
1219	8.205	101.8	A	0.958
1184	8.443	51.23	A	0.958
1165	8.583	15.21	A	0.958
1154	8.662	113	A	0.958
1136	8.801	47.86	A	0.958
1107	9.031	92.08	A	0.958
1054	9.491	15.91	A	0.958
1015	9.852	0.741	A	0.958
972.3	10.29	0.7048	A	0.958
936.2	10.68	8.69	A	0.958
917.3	10.9	51.12	A	0.958
886.8	11.28	47.57	A	0.958
881.2	11.35	16.86	A	0.958
848.1	11.79	18.15	A	0.958
832.2	12.02	40.33	A	0.958
769.1	13	38.07	A	0.958
744.2	13.44	28.28	A	0.958
730.5	13.69	13.55	A	0.958
696.9	14.35	1.362	A	0.958
666	15.02	8.107	A	0.958
624.4	16.01	18.33	A	0.958
610.5	16.38	28.39	A	0.958
576.3	17.35	179.1	A	0.958
542.7	18.42	7.27	A	0.958
528.6	18.92	14.68	A	0.958
446.8	22.38	9.396	A	0.958
433.8	23.05	4.402	A	0.958
401.7	24.89	6.705	A	0.958
376.9	26.53	3.723	A	0.958
310.8	32.17	6.015	A	0.958
274.9	36.38	4.639	A	0.958
273.7	36.54	3.889	A	0.958
237.9	42.03	85.48	A	0.958
200.2	49.95	3.104	A	0.958
116.6	85.79	0.3619	A	0.958
73.47	136.1	2.895	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