NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3108	3.217	0.0716	A	0.958
3092	3.235	0.2465	A	0.958
3080	3.247	0.0725	A	0.958
3076	3.25	0.5259	A	0.958
3041	3.289	1.248	A	0.958
2997	3.336	5.957	A	0.958
2974	3.363	4.659	A	0.958
2943	3.398	3.21	A	0.958
2934	3.409	12.47	A	0.958
2872	3.481	3.051	A	0.958
2818	3.549	30.06	A	0.958
1594	6.272	296	A	0.958
1529	6.541	30.21	A	0.958
1514	6.604	51.95	A	0.958
1485	6.736	14.19	A	0.958
1467	6.815	16.97	A	0.958
1443	6.928	80.3	A	0.958
1431	6.986	10.56	A	0.958
1398	7.153	99.79	A	0.958
1379	7.249	50.79	A	0.958
1363	7.334	29.63	A	0.958
1350	7.405	7.705	A	0.958
1326	7.543	21.91	A	0.958
1296	7.716	38.43	A	0.958
1249	8.005	19.33	A	0.958
1232	8.115	1.302	A	0.958
1198	8.345	8.134	A	0.958
1187	8.423	11.92	A	0.958
1175	8.51	16.91	A	0.958
1147	8.715	9.605	A	0.958
1124	8.895	3.472	A	0.958
1073	9.322	13.73	A	0.958
1063	9.409	7.801	A	0.958
1034	9.67	1.962	A	0.958
1013	9.868	1.907	A	0.958
993.7	10.06	1.074	A	0.958
988.5	10.12	11.16	A	0.958
927	10.79	3.712	A	0.958
915	10.93	14.95	A	0.958
894.4	11.18	1.329	A	0.958
850.1	11.76	0.3804	A	0.958
799.9	12.5	2.926	A	0.958
790.9	12.64	21.89	A	0.958
765.5	13.06	20.4	A	0.958
714.3	14	9.169	A	0.958
705.7	14.17	16.19	A	0.958
626.8	15.95	11.9	A	0.958
567.8	17.61	4.544	A	0.958
482.1	20.74	4.723	A	0.958
476.8	20.98	1.284	A	0.958
437.3	22.87	0.1758	A	0.958
406	24.63	5.107	A	0.958
346.9	28.83	0.5676	A	0.958
273.4	36.58	5.23	A	0.958
252.6	39.59	1.584	A	0.958
152.8	65.44	0.1949	A	0.958
101.9	98.11	1.605	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