NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3076	3.251	35.21	A	0.958
3059	3.269	55.82	A	0.958
3057	3.271	28.19	A	0.958
3044	3.286	1.351	A	0.958
3039	3.291	13.63	A	0.958
3031	3.299	4.128	A	0.958
2946	3.394	32.55	A	0.958
2940	3.402	42.42	A	0.958
2873	3.481	46.33	A	0.958
2859	3.498	23.01	A	0.958
1640	6.098	0.0828	A	0.958
1591	6.283	0.117	A	0.958
1560	6.411	0.2073	A	0.958
1484	6.739	11.86	A	0.958
1469	6.806	3.72	A	0.958
1461	6.843	4.694	A	0.958
1454	6.877	5.986	A	0.958
1399	7.15	0.2112	A	0.958
1357	7.371	0.7353	A	0.958
1325	7.549	4.576	A	0.958
1302	7.679	1.634	A	0.958
1290	7.752	4.844	A	0.958
1230	8.131	2.36	A	0.958
1208	8.279	1.834	A	0.958
1189	8.409	0.5607	A	0.958
1178	8.489	0.0036	A	0.958
1172	8.535	1.254	A	0.958
1159	8.625	0.1801	A	0.958
1116	8.964	2.528	A	0.958
1036	9.65	5.911	A	0.958
1030	9.713	1.308	A	0.958
1005	9.955	1.607	A	0.958
984	10.16	0.4196	A	0.958
974.8	10.26	0.9564	A	0.958
940.3	10.64	2.61	A	0.958
931.9	10.73	0.0199	A	0.958
876	11.41	2.055	A	0.958
864.1	11.57	4.244	A	0.958
806.8	12.39	2.498	A	0.958
787.8	12.69	40	A	0.958
747.5	13.38	26.12	A	0.958
737.9	13.55	0.7767	A	0.958
698.3	14.32	9.705	A	0.958
687	14.56	5.061	A	0.958
586.9	17.04	1.698	A	0.958
549.6	18.2	5.566	A	0.958
496.2	20.15	2.018	A	0.958
479.4	20.86	1.117	A	0.958
417.8	23.94	2.697	A	0.958
383.3	26.09	1.161	A	0.958
348.2	28.72	0.5365	A	0.958
257	38.92	2.98	A	0.958
150	66.67	0.0683	A	0.958
129.4	77.28	0.8023	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