NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3491	2.864	24.71	A	0.958
3417	2.927	1.943	A	0.958
3092	3.234	5.245	A	0.958
3082	3.244	30.78	A	0.958
3069	3.258	29.52	A	0.958
3059	3.269	6.262	A	0.958
3048	3.281	2.909	A	0.958
3027	3.303	30.38	A	0.958
2834	3.529	55.47	A	0.958
1577	6.34	0.545	A	0.958
1545	6.474	1.543	A	0.958
1529	6.54	101.3	A	0.958
1482	6.746	11.75	A	0.958
1450	6.894	3.08	A	0.958
1402	7.13	8.092	A	0.958
1368	7.31	26.39	A	0.958
1337	7.481	7.13	A	0.958
1305	7.661	5.392	A	0.958
1285	7.784	3.134	A	0.958
1270	7.876	17.38	A	0.958
1224	8.171	28.17	A	0.958
1207	8.288	2.109	A	0.958
1180	8.472	19.53	A	0.958
1176	8.505	0.4986	A	0.958
1145	8.737	52.15	A	0.958
1124	8.895	120.4	A	0.958
1096	9.127	101.9	A	0.958
1044	9.58	1.521	A	0.958
1029	9.723	0.2425	A	0.958
982.8	10.18	0.0193	A	0.958
948.7	10.54	19.28	A	0.958
943.6	10.6	8.193	A	0.958
886.2	11.28	50.69	A	0.958
876.5	11.41	18.88	A	0.958
847.4	11.8	52.17	A	0.958
790.7	12.65	39.78	A	0.958
775.7	12.89	23.52	A	0.958
751.7	13.3	40.58	A	0.958
737.3	13.56	27.42	A	0.958
726.4	13.77	4.844	A	0.958
681.3	14.68	9.459	A	0.958
627.5	15.94	4.082	A	0.958
560.2	17.85	6.838	A	0.958
539.8	18.53	4.67	A	0.958
517.6	19.32	1.806	A	0.958
474.9	21.06	1.379	A	0.958
440.7	22.69	4.046	A	0.958
426.3	23.46	4.162	A	0.958
390.3	25.62	11.16	A	0.958
358.3	27.91	158.8	A	0.958
326.9	30.59	6.858	A	0.958
277.6	36.02	1.567	A	0.958
243.2	41.12	5.232	A	0.958
209.2	47.81	121.7	A	0.958
149	67.1	6.005	A	0.958
132	75.77	2.116	A	0.958
49.06	203.8	0.8267	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