NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3100	3.226	6.942	A	0.958
3086	3.241	3.288	A	0.958
3067	3.26	1.555	A	0.958
3059	3.269	4.175	A	0.958
3036	3.294	19.14	A	0.958
2989	3.345	2.259	A	0.958
2963	3.375	2.494	A	0.958
2911	3.435	7.478	A	0.958
2890	3.46	16.58	A	0.958
2705	3.697	47.71	A	0.958
2668	3.749	64.71	A	0.958
1583	6.318	32.82	A	0.958
1562	6.403	3.159	A	0.958
1493	6.699	0.9621	A	0.958
1473	6.788	11.42	A	0.958
1459	6.855	7.948	A	0.958
1420	7.04	6.416	A	0.958
1380	7.249	5.183	A	0.958
1353	7.389	19.56	A	0.958
1344	7.439	51.06	A	0.958
1321	7.572	3.471	A	0.958
1298	7.701	61.89	A	0.958
1278	7.822	38.52	A	0.958
1251	7.996	45.65	A	0.958
1214	8.239	5.87	A	0.958
1197	8.354	40.12	A	0.958
1187	8.423	4.793	A	0.958
1185	8.436	5.591	A	0.958
1171	8.537	16.99	A	0.958
1113	8.981	5.854	A	0.958
1084	9.222	51.93	A	0.958
1037	9.642	12.44	A	0.958
1028	9.731	13.41	A	0.958
1013	9.873	0.2412	A	0.958
996.4	10.04	7.116	A	0.958
961.9	10.4	2.384	A	0.958
943.9	10.59	26.6	A	0.958
901.5	11.09	12.84	A	0.958
879	11.38	6.751	A	0.958
869.8	11.5	1.022	A	0.958
789.2	12.67	21.48	A	0.958
770.5	12.98	1.6	A	0.958
759.2	13.17	57.04	A	0.958
727.1	13.75	0.9962	A	0.958
712.6	14.03	2.601	A	0.958
637	15.7	30.18	A	0.958
582	17.18	20.12	A	0.958
556.6	17.96	6.47	A	0.958
484.1	20.66	10.61	A	0.958
471	21.23	6.144	A	0.958
437.3	22.87	3.526	A	0.958
398.1	25.12	12.16	A	0.958
345	28.98	4.617	A	0.958
235.6	42.44	19.69	A	0.958
195.8	51.07	14.84	A	0.958
131.6	75.97	3.923	A	0.958
97.77	102.3	1.241	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