NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3494	2.862	40.04	A	0.958
3413	2.93	4.965	A	0.958
3085	3.241	5.15	A	0.958
3073	3.254	19.81	A	0.958
3063	3.265	10.57	A	0.958
3061	3.266	27.45	A	0.958
3043	3.287	15.73	A	0.958
3035	3.294	11.17	A	0.958
2894	3.456	30.04	A	0.958
1616	6.186	1.267	A	0.958
1578	6.338	49.69	A	0.958
1516	6.595	65.61	A	0.958
1478	6.765	4.976	A	0.958
1418	7.051	11.82	A	0.958
1398	7.151	3.346	A	0.958
1363	7.338	21.47	A	0.958
1330	7.517	48.43	A	0.958
1322	7.562	10.87	A	0.958
1315	7.605	9.25	A	0.958
1269	7.881	12.55	A	0.958
1248	8.014	30.34	A	0.958
1209	8.27	22	A	0.958
1177	8.494	27.27	A	0.958
1173	8.526	29.34	A	0.958
1158	8.638	3.094	A	0.958
1135	8.81	80.44	A	0.958
1126	8.881	197.4	A	0.958
1067	9.375	2.212	A	0.958
984.8	10.15	0.4982	A	0.958
950.1	10.53	18.54	A	0.958
930	10.75	3.033	A	0.958
891	11.22	11.23	A	0.958
878.7	11.38	4.233	A	0.958
866.2	11.54	46.7	A	0.958
821.1	12.18	156.8	A	0.958
802.6	12.46	15.36	A	0.958
766.4	13.05	7.811	A	0.958
751.8	13.3	18.15	A	0.958
731.4	13.67	1.204	A	0.958
703.6	14.21	5.777	A	0.958
687.9	14.54	4.239	A	0.958
611.2	16.36	6.821	A	0.958
597.6	16.73	5.796	A	0.958
559.2	17.88	0.2638	A	0.958
476.7	20.98	2.161	A	0.958
457.3	21.87	0.4162	A	0.958
436.3	22.92	3.334	A	0.958
416.9	23.99	1.451	A	0.958
377.2	26.51	7.258	A	0.958
360.3	27.76	88.75	A	0.958
339.4	29.46	24.82	A	0.958
336.6	29.71	161.1	A	0.958
274.3	36.46	0.8714	A	0.958
225.7	44.3	1.418	A	0.958
198.7	50.34	5.268	A	0.958
111.7	89.56	0.2011	A	0.958
68.87	145.2	0.2011	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