NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3096	3.23	0	A_G	0.958
3095	3.231	52.09	B_2U	0.958
3091	3.236	26.32	B_1U	0.958
3090	3.236	0	B_3G	0.958
3074	3.253	0	A_G	0.958
3074	3.253	25.46	B_2U	0.958
3061	3.267	0	B_3G	0.958
3061	3.267	9.765	B_1U	0.958
1624	6.159	4.557	B_1U	0.958
1596	6.267	0	B_3G	0.958
1527	6.55	0	A_G	0.958
1505	6.646	29.71	B_2U	0.958
1498	6.674	0	B_3G	0.958
1476	6.773	6.152	B_1U	0.958
1472	6.795	0	A_G	0.958
1433	6.979	11.82	B_2U	0.958
1388	7.202	0	B_3G	0.958
1374	7.281	0	A_G	0.958
1342	7.454	21.03	B_2U	0.958
1304	7.668	0.0469	B_1U	0.958
1279	7.821	0	A_G	0.958
1248	8.013	0.0903	B_1U	0.958
1212	8.251	0	B_3G	0.958
1210	8.268	2.761	B_2U	0.958
1168	8.564	0	A_G	0.958
1139	8.781	11.4	B_1U	0.958
1134	8.82	6.782	B_2U	0.958
1118	8.942	0	B_3G	0.958
1006	9.942	0	B_2G	0.958
1005	9.946	0	A_U	0.958
994.1	10.06	0	A_G	0.958
990.5	10.1	7.018	B_2U	0.958
977.4	10.23	0	B_1G	0.958
975.4	10.25	2.704	B_3U	0.958
926.1	10.8	0	B_3G	0.958
892.6	11.2	0	B_2G	0.958
892.5	11.2	3.248	B_1U	0.958
878.9	11.38	0	A_U	0.958
815.6	12.26	0	B_2G	0.958
810.9	12.33	17.36	B_2U	0.958
775.7	12.89	0	B_1G	0.958
770.8	12.97	0	A_U	0.958
761.2	13.14	153.3	B_3U	0.958
722.1	13.85	0	A_G	0.958
654.7	15.27	5.894	B_1U	0.958
614.5	16.27	0	A_G	0.958
606.5	16.49	11.34	B_2U	0.958
597.2	16.74	0	B_2G	0.958
531.3	18.82	0	B_3G	0.958
504.7	19.82	0	A_U	0.958
494.5	20.22	0.1236	B_3U	0.958
491.8	20.34	0	B_1G	0.958
438.4	22.81	0	B_3G	0.958
406.1	24.62	0	A_G	0.958
401.7	24.89	7.746	B_3U	0.958
281	35.59	0	B_2G	0.958
241.3	41.45	0	B_1G	0.958
239.7	41.73	4.886	B_1U	0.958
113.1	88.38	0	A_U	0.958
96.31	103.8	3.361	B_3U	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