NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3024	3.307	0	A_G	0.958
3018	3.314	241.1	B_2U	0.958
3005	3.327	324	B_1U	0.958
3000	3.333	0	B_3G	0.958
2991	3.344	0	A_G	0.958
2986	3.349	100.5	B_2U	0.958
2975	3.362	1.256	B_1U	0.958
2972	3.364	0	B_3G	0.958
1551	6.448	0	A_G	0.958
1495	6.688	107.1	B_2U	0.958
1489	6.714	12.66	B_1U	0.958
1442	6.933	0	A_G	0.958
1420	7.04	0	B_3G	0.958
1379	7.254	1.375	B_1U	0.958
1376	7.267	0	B_3G	0.958
1363	7.336	38.87	B_2U	0.958
1330	7.522	0	A_G	0.958
1247	8.022	10.07	B_1U	0.958
1206	8.289	0	B_3G	0.958
1198	8.345	115.6	B_2U	0.958
1152	8.677	11.58	B_2U	0.958
1149	8.705	0	A_G	0.958
1087	9.196	15.67	B_1U	0.958
1050	9.524	0	B_3G	0.958
1027	9.742	0	A_G	0.958
996.1	10.04	87.08	B_2U	0.958
891.1	11.22	0	B_3G	0.958
871.3	11.48	0	B_2G	0.958
861.9	11.6	0	A_U	0.958
797	12.55	0	B_2G	0.958
784.1	12.75	4.745	B_1U	0.958
764.4	13.08	19.68	B_3U	0.958
748	13.37	0	B_1G	0.958
727.8	13.74	0	A_G	0.958
709.1	14.1	0	B_2G	0.958
699.3	14.3	121.5	B_3U	0.958
696.9	14.35	0	A_U	0.958
648.4	15.42	0	B_1G	0.958
607	16.47	9.347	B_2U	0.958
583.2	17.15	0	A_U	0.958
506.7	19.73	0	B_2G	0.958
505.6	19.78	0	B_3G	0.958
501.9	19.92	0	A_G	0.958
459.6	21.76	3.383	B_3U	0.958
360.3	27.75	4.694	B_1U	0.958
307.6	32.51	0	B_1G	0.958
177.9	56.22	2.254	B_3U	0.958
166.2	60.16	0	A_U	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