NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3109	3.216	22.73	A	0.958
3107	3.218	2.316	A	0.958
3096	3.23	3.263	A	0.958
3093	3.233	16.24	A	0.958
3090	3.237	1.066	A	0.958
3086	3.241	6.658	A	0.958
1608	6.22	8.227	A	0.958
1562	6.402	55.33	A	0.958
1508	6.631	671.5	A	0.958
1479	6.763	179.1	A	0.958
1471	6.799	211.4	A	0.958
1432	6.981	4.311	A	0.958
1369	7.306	10.78	A	0.958
1340	7.462	17.99	A	0.958
1323	7.559	245.2	A	0.958
1242	8.055	73.24	A	0.958
1233	8.11	49.99	A	0.958
1179	8.483	48.25	A	0.958
1146	8.729	223.8	A	0.958
1126	8.881	319.2	A	0.958
1067	9.369	135	A	0.958
1036	9.651	10.52	A	0.958
1032	9.692	97.73	A	0.958
1014	9.865	2.257	A	0.958
987.5	10.13	17.5	A	0.958
977.7	10.23	8.511	A	0.958
888.7	11.25	125.3	A	0.958
885.6	11.29	520.7	A	0.958
851.2	11.75	75.55	A	0.958
770.2	12.98	43.09	A	0.958
766.1	13.05	59.47	A	0.958
747.1	13.39	17.75	A	0.958
691.6	14.46	347.3	A	0.958
676.3	14.79	67.23	A	0.958
594.4	16.82	47.14	A	0.958
564.8	17.71	10.27	A	0.958
527.6	18.95	50.78	A	0.958
492.4	20.31	141.4	A	0.958
453	22.08	2.729	A	0.958
421.5	23.72	28.63	A	0.958
392.4	25.48	13.75	A	0.958
346.8	28.84	3.191	A	0.958
327.4	30.55	127.8	A	0.958
268.6	37.23	18.87	A	0.958
176.8	56.55	5.454	A	0.958
145.5	68.74	261.4	A	0.958
105.5	94.78	181	A	0.958
82.89	120.6	15.49	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