NASA Ames PAH IR Spectroscopic Database

Transitions

Frequency [wavenumbers]	Wavelength [microns]	Integrated cross-section [km/mol]	Symmetry	Scaling factor
3080	3.247	36.83	A	0.9595
3061	3.266	34.91	B	0.9595
3043	3.286	2.449	A	0.9595
3039	3.29	19.83	B	0.9595
2954	3.386	66.24	B	0.9595
2949	3.391	73.42	A	0.9595
2933	3.409	0.5929	A	0.9595
2932	3.411	79.79	B	0.9595
2904	3.444	25.84	B	0.9595
2900	3.449	18.92	A	0.9595
2880	3.472	1.327	A	0.9595
2880	3.473	44.78	B	0.9595
1584	6.313	0.2055	B	0.9523
1560	6.411	1.687	A	0.9523
1485	6.736	16.21	A	0.9523
1478	6.768	5.036	A	0.9523
1475	6.78	5.617	B	0.9523
1459	6.853	5.297	B	0.9523
1453	6.882	1.279	A	0.9523
1443	6.931	5.69	B	0.9523
1352	7.399	4.027	A	0.9523
1349	7.415	0.0331	B	0.9523
1333	7.499	0.4923	B	0.9523
1329	7.527	0.2636	A	0.9523
1289	7.756	1.094	A	0.9523
1285	7.783	4.514	B	0.9523
1248	8.011	4.787	A	0.9523
1235	8.097	0.5217	B	0.9523
1184	8.443	0.0527	A	0.9523
1175	8.51	0.2201	B	0.9523
1172	8.535	0.07	A	0.9523
1149	8.701	0.0467	A	0.9523
1137	8.799	1.136	B	0.9523
1109	9.016	1.991	B	0.9523
1082	9.246	0.3834	A	0.9523
1056	9.472	1.214	A	0.9563
1024	9.762	0.8954	A	0.9563
981.3	10.19	0.0003	A	0.9563
977.9	10.23	0.9898	B	0.9563
946.6	10.56	2.252	B	0.9563
924.3	10.82	1.311	B	0.9563
904.6	11.06	1.598	B	0.9563
871.2	11.48	0.3556	A	0.9563
844.4	11.84	1.336	A	0.9563
818.4	12.22	1.9	A	0.9563
797.3	12.54	4.231	B	0.9563
743.8	13.45	44.35	B	0.9563
718	13.93	0.0984	A	0.9563
702.9	14.23	0.6899	A	0.9563
586.8	17.04	0.3446	B	0.9563
580	17.24	0.0698	A	0.9563
502.4	19.9	0.1491	A	0.9563
448.6	22.29	0.4046	B	0.9563
432.1	23.15	3.773	B	0.9563
425.1	23.53	0.4256	A	0.9563
337.2	29.65	0.1622	B	0.9563
295.7	33.82	0.219	A	0.9563
254.4	39.31	4.13	B	0.9563
141.2	70.8	0	A	0.9563
88.01	113.6	0.1655	B	0.9563

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