NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3506	2.852	33.97	A	0.958
3408	2.934	26.78	A	0.958
3086	3.241	19.02	A	0.958
3078	3.249	33.39	A	0.958
3070	3.257	21.77	A	0.958
3057	3.271	9.355	A	0.958
3048	3.281	12.14	A	0.958
3044	3.285	9.317	A	0.958
2795	3.578	45.49	A	0.958
1584	6.312	16.66	A	0.958
1552	6.444	26.82	A	0.958
1510	6.621	6.233	A	0.958
1479	6.762	4.83	A	0.958
1447	6.91	16.66	A	0.958
1415	7.067	3.982	A	0.958
1370	7.297	15.38	A	0.958
1356	7.376	23.61	A	0.958
1313	7.617	8.341	A	0.958
1285	7.785	1.431	A	0.958
1248	8.013	38.54	A	0.958
1235	8.094	133.8	A	0.958
1207	8.285	37.98	A	0.958
1191	8.398	4.533	A	0.958
1174	8.518	11.12	A	0.958
1159	8.625	10.73	A	0.958
1158	8.634	31.38	A	0.958
1083	9.229	13.01	A	0.958
1072	9.331	1.69	A	0.958
1002	9.983	56.97	A	0.958
964.4	10.37	3.143	A	0.958
960.4	10.41	5.473	A	0.958
955.6	10.46	5.572	A	0.958
920.9	10.86	101.6	A	0.958
865.3	11.56	1.023	A	0.958
848.9	11.78	27.98	A	0.958
807.3	12.39	19.6	A	0.958
771.2	12.97	3.652	A	0.958
769.3	13	6.812	A	0.958
741.4	13.49	30.09	A	0.958
694.6	14.4	32.72	A	0.958
664.7	15.05	1.23	A	0.958
589.1	16.98	9.916	A	0.958
573.8	17.43	10.01	A	0.958
540	18.52	5.66	A	0.958
514.3	19.44	26.01	A	0.958
497.5	20.1	139.9	A	0.958
482.1	20.74	2.36	A	0.958
470.5	21.25	7.858	A	0.958
448.3	22.31	1.458	A	0.958
401.3	24.92	6.122	A	0.958
350.4	28.54	135.2	A	0.958
338.6	29.53	10.35	A	0.958
257.1	38.89	7.838	A	0.958
243.4	41.09	0.2842	A	0.958
194.5	51.41	5.843	A	0.958
134	74.63	0.7087	A	0.958
83.44	119.8	2.24	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