NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3498	2.859	35.61	A	0.958
3413	2.93	1.695	A	0.958
3111	3.215	5.134	A	0.958
3085	3.241	18.79	A	0.958
3067	3.261	11.02	A	0.958
3057	3.271	38.92	A	0.958
3040	3.29	21.35	A	0.958
3034	3.296	12.45	A	0.958
2830	3.534	58.55	A	0.958
1580	6.33	18.16	A	0.958
1557	6.421	36.52	A	0.958
1512	6.613	2.945	A	0.958
1474	6.783	40.46	A	0.958
1451	6.893	1.7	A	0.958
1415	7.068	1.274	A	0.958
1390	7.196	4.957	A	0.958
1342	7.452	24.41	A	0.958
1305	7.663	15.87	A	0.958
1272	7.861	11.35	A	0.958
1262	7.923	53.64	A	0.958
1243	8.045	5.351	A	0.958
1216	8.223	30.99	A	0.958
1181	8.465	16.78	A	0.958
1170	8.544	9.204	A	0.958
1167	8.566	2.186	A	0.958
1137	8.794	218.1	A	0.958
1084	9.227	4.992	A	0.958
1066	9.384	4.881	A	0.958
1005	9.946	27.26	A	0.958
960.1	10.42	1.347	A	0.958
956.5	10.46	0.6962	A	0.958
946.3	10.57	3.564	A	0.958
886	11.29	9.637	A	0.958
861.2	11.61	30.97	A	0.958
857.7	11.66	45.53	A	0.958
823.5	12.14	4.295	A	0.958
787.2	12.7	39.7	A	0.958
773	12.94	52.33	A	0.958
746.3	13.4	42.14	A	0.958
698.1	14.33	9.577	A	0.958
681.3	14.68	25.49	A	0.958
605.2	16.52	2.652	A	0.958
557.7	17.93	2.98	A	0.958
541.2	18.48	4.321	A	0.958
510.6	19.58	5.602	A	0.958
492.2	20.32	2.143	A	0.958
475.5	21.03	2.773	A	0.958
445.7	22.43	4.691	A	0.958
404.8	24.7	8.015	A	0.958
360.5	27.74	151.9	A	0.958
304	32.9	2.181	A	0.958
254.2	39.34	5.178	A	0.958
251.4	39.78	3.287	A	0.958
202.7	49.34	114.5	A	0.958
166.5	60.06	25.87	A	0.958
136.9	73.06	2.956	A	0.958
42.07	237.7	0.6223	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